CN221665043U - Connecting piece for hardware pipe fitting - Google Patents
Connecting piece for hardware pipe fitting Download PDFInfo
- Publication number
- CN221665043U CN221665043U CN202420001880.3U CN202420001880U CN221665043U CN 221665043 U CN221665043 U CN 221665043U CN 202420001880 U CN202420001880 U CN 202420001880U CN 221665043 U CN221665043 U CN 221665043U
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- Prior art keywords
- pipe
- pipe body
- sleeve
- wall
- connecting pipe
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- 238000005192 partition Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a connecting piece for hardware pipe fittings, and relates to the technical field of hardware pipe fittings. The utility model comprises a connecting pipe body, a half-tooth screw penetrating the connecting pipe body and a mounting pipe sleeved in the connecting pipe body, wherein a limit groove is formed in the outer wall of the connecting pipe body, a baffle plate is uniformly arranged in the connecting pipe body, and a clamping assembly is sleeved in the baffle plate. According to the utility model, the circular plate can be driven to rotate by rotating the half-tooth screw, the sliding rod can be slowly pushed along with the rotation of the circular plate, the sliding rod can be driven to extend to the right side by the sliding rod, the connecting rod slides in the follow-up block, meanwhile, the follow-up block is symmetrically arranged and outwards rotated to be opened, one end of the connecting rod, which is far away from the sleeve, is provided with the arc-shaped clamping plate, and when the connecting rod is opened to a certain angle, the arc-shaped clamping plate is contacted with the outer wall of the circular convex block, so that the installed pipe is limited, the outer wall is not extruded from the inside of the installed pipe, and the connecting structure is more stable.
Description
Technical Field
The utility model belongs to the technical field of hardware pipe fittings, and particularly relates to a connecting piece for a hardware pipe fitting.
Background
With the continuous revolution of various guardrails of civil, school, office furniture and experimental equipment, a simple and stable steel frame hardware structure is widely used, and a connecting piece is an object for connecting two or more pipes and is usually used for connecting soft or hard pipes.
When a plurality of tubular products splice, need use the connecting piece to connect the tubular product fixedly, traditional mode adopts the bolt to drive both sides clamping piece and carries out the centre gripping to inside tubular product fixedly, but long-time use or weather's reason lead to tubular product junction to appear corrosion and produce the deformation, and then make each tubular product joint strength reduce, not only can influence tubular product connection effect, still can cause the life of tubular product to reduce.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a connecting piece for hardware pipe fittings, which can effectively solve the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a connecting piece for hardware pipe fittings, which comprises a connecting pipe body, a half-tooth screw penetrating the connecting pipe body, a mounting pipe sleeved in the connecting pipe body, and further comprises:
the mounting groove body is formed in the outer wall of the connecting pipe body, and a locking base plate is arranged in the mounting groove body and used for increasing the contact area with the connecting pipe body and preventing the connecting pipe body from being extruded and deformed when the half-tooth screw is locked;
The limiting groove is formed in the outer wall of the connecting pipe body and keeps the same vertical center line with the mounting groove body, and a hexagonal nut is arranged in the limiting groove;
The partition plates are uniformly arranged in the connecting pipe body and used for limiting the mounting pipe and preventing the mounting pipe from moving leftwards;
the clamping assembly is sleeved in the partition plate and used for limiting the installed pipe and preventing the installed pipe from moving rightwards.
Further, the joint subassembly includes sleeve, slide bar, spring and connecting rod, and the sleeve cover is established in the inside of baffle, and slide bar sliding connection is at the sleeve, and the spring cover is established in the outside of slide bar, and is located telescopic inside, and the connecting rod is the symmetry and rotates the outside of connecting at the slide bar.
Further, a circular protruding block is arranged in the mounting pipe, and the cross section of the circular protruding block is in a circular ring shape.
Further, the telescopic outer wall rotates and is connected with the follower, and follower and connecting rod slip joint, and the arc cardboard is installed to the one end that the telescopic is kept away from to the connecting rod, and the outer wall and the circular lug of arc cardboard contact.
Further, a circular plate is sleeved outside the half-tooth screw, and the penetration position of the circular plate and the half-tooth screw is of an eccentric structure.
Further, a limiting block is fixed at the bottom of the half-tooth screw, and the limiting block can move up and down.
The utility model has the following beneficial effects:
According to the utility model, the circular plate can be driven to rotate by rotating the half-tooth screw, the sliding rod can be slowly pushed along with the rotation of the circular plate, the sliding rod can be driven to extend to the right side by the sliding rod, the connecting rod slides in the follow-up block, meanwhile, the follow-up block is symmetrically arranged and outwards rotated to be opened, one end of the connecting rod, which is far away from the sleeve, is provided with the arc-shaped clamping plate, and when the connecting rod is opened to a certain angle, the arc-shaped clamping plate is contacted with the outer wall of the circular convex block, so that the installed pipe is limited, the inner part of the installed pipe is limited, the outer wall is not extruded, the connecting structure is more stable, meanwhile, rainwater erosion can be avoided, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of a hardware fitting connector according to the present utility model;
FIG. 2 is a schematic view of a bottom view of a connector for hardware pipe fittings according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a hardware fitting connector according to the present utility model;
Fig. 4 is an enlarged partial schematic view of fig. 3a according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A connection pipe body; 2. installing a groove body; 3. a locking backing plate; 4. a half-tooth screw; 5. a limit groove; 6. a hexagonal nut; 7. a limiting block; 8. installing a pipe; 9. a circular bump; 10. a circular plate; 11. a partition plate; 12. a sleeve; 13. a slide bar; 14. a spring; 15. a follower block; 16. an arc-shaped clamping plate; 17. and (5) connecting a rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, the utility model discloses a connecting piece for hardware pipe fittings, which comprises a connecting pipe body 1, a half-tooth screw 4 penetrating the inside of the connecting pipe body 1, and a mounting pipe 8 sleeved in the inside of the connecting pipe body 1, and further comprises:
The installation groove body 2 is formed in the outer wall of the connecting pipe body 1, and a locking base plate 3 is arranged in the installation groove body 2 and used for increasing the contact area with the connecting pipe body 1 and preventing the connecting pipe body 1 from being extruded and deformed when the half-tooth screw 4 is locked;
The limiting groove 5 is formed in the outer wall of the connecting pipe body 1 and keeps the same vertical center line with the mounting groove body 2, a hexagonal nut 6 is arranged in the limiting groove 5, the cross section of the limiting groove 5 is in a regular hexagon shape, the hexagonal nut 6 can be limited, and the hexagonal nut 6 is prevented from rotating;
The partition plates 11 are uniformly arranged in the connecting pipe body 1 and used for limiting the mounting pipe 8 and preventing the mounting pipe 8 from moving leftwards;
The clamping assembly is sleeved in the partition plate 11 and used for limiting the installed pipe 8 and preventing the installed pipe 8 from moving rightwards.
As shown in fig. 3 and 4, the clamping assembly comprises a sleeve 12, a slide bar 13, a spring 14 and a connecting rod 17, wherein the sleeve 12 is sleeved in the partition 11, the slide bar 13 is slidably connected in the sleeve 12, the sleeve 12 is used for installing the slide bar 13, the spring 14 is sleeved outside the slide bar 13 and positioned in the sleeve 12, the spring 14 can generate a reaction force to enable the slide bar 13 to slide leftwards for convenient disassembly, the connecting rod 17 is symmetrically and rotatably connected outside the slide bar 13, the outer wall of the sleeve 12 is rotatably connected with a follower block 15, the follower block 15 is slidably clamped with the connecting rod 17, the connecting rod 17 can slide in the follower block 15, when the slide bar 13 slides rightwards, the connecting rod 17 can be driven to extend rightwards, the connecting rod 17 slides in the follower block 15, and simultaneously the follower block 15 is symmetrically arranged and outwards and rotatably opened, the arc clamping plate 16 is arranged at one end of the connecting rod 17 far away from the sleeve 12, the circular protruding block 9 is arranged in the pipe 8, the cross section of the circular protruding block 9 is circular ring-shaped, the pipe 8 can be conveniently installed, the outer wall of the arc clamping plate 16 is contacted with the circular protruding block 9, when the connecting rod 17 is opened to a certain angle, the arc clamping plate 16 is contacted with the outer wall of the circular protruding block 9, thereby limiting the pipe 8, the pipe 8 can be prevented from moving rightwards, the circular plate 10 is sleeved outside the half-tooth screw 4, the penetrating position of the circular plate 10 and the half-tooth screw 4 is of an eccentric structure, the circular plate 10 can be driven to rotate by rotating the half-tooth screw 4, the sliding rod 13 can be slowly pushed along with the rotation of the circular plate 10, when the proper position is pushed, the half-tooth screw 4 is simultaneously locked, the limiting block 7 is fixed at the bottom of the half-tooth screw 4, and the limiting block 7 can move up and down, prevent the manual work from wrong screwing off the screw when the installation to influence follow-up use.
Working principle: firstly, inserting the mounting pipe 8 into the connecting pipe body 1, and enabling the mounting pipe 8 to be in contact with the partition 11;
At this time, the circular plate 10 can be driven to rotate by rotating the half-tooth screw 4, along with the rotation of the circular plate 10, the sliding rod 13 can be slowly pushed, the sliding rod 13 can drive the connecting rod 17 to extend to the right side, the connecting rod 17 slides in the follow-up block 15, meanwhile, the follow-up block 15 is symmetrically arranged to be outwards rotated to be opened, when the connecting rod 17 is opened to a certain angle, the arc clamping plate 16 is contacted with the outer wall of the circular convex block 9, thereby limiting the installation pipe 8, limiting the inside of the 8 of the installation pipe without extruding the outer wall, and the bottom of the half-tooth screw 4 is fixed with the limiting block 7, so that the screw can be prevented from being mistakenly screwed off by manpower during installation, and the subsequent use is affected.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a connecting piece for hardware pipe fitting, includes connecting pipe body (1), the inside of connecting pipe body (1) is run through and is equipped with installation tubular product (8) with the inside cover of connecting pipe body (1) half tooth screw (4), its characterized in that still includes:
The installation groove body (2) is arranged on the outer wall of the connecting pipe body (1), and a locking base plate (3) is arranged in the installation groove body (2) and used for increasing the contact area with the connecting pipe body (1) and preventing the half-tooth screw (4) from extruding and deforming the connecting pipe body (1) when being locked;
The limiting groove (5) is formed in the outer wall of the connecting pipe body (1) and keeps the same vertical center line with the mounting groove body (2), and a hexagonal nut (6) is arranged in the limiting groove (5);
The partition plates (11) are uniformly arranged in the connecting pipe body (1) and used for limiting the mounting pipe (8) and preventing the mounting pipe (8) from moving leftwards;
The clamping assembly is sleeved in the partition plate (11) and used for limiting the mounting pipe (8) and preventing the mounting pipe (8) from moving rightwards.
2. The connecting piece for hardware pipe fittings according to claim 1, wherein the clamping assembly comprises a sleeve (12), a slide rod (13), a spring (14) and a connecting rod (17), wherein the sleeve (12) is sleeved inside the partition plate (11), the slide rod (13) is slidably connected to the sleeve (12), the spring (14) is sleeved outside the slide rod (13) and is located inside the sleeve (12), and the connecting rod (17) is symmetrically rotatably connected to the outside of the slide rod (13).
3. The connecting piece for hardware pipe fittings according to claim 1, characterized in that the inside of the mounting pipe (8) is provided with a circular bump (9), and the cross section of the circular bump (9) is in a circular ring shape.
4. The connecting piece for hardware pipe fittings according to claim 2, characterized in that the outer wall of the sleeve (12) is rotationally connected with a follow-up block (15), the follow-up block (15) is in sliding clamping connection with a connecting rod (17), one end of the connecting rod (17) far away from the sleeve (12) is provided with an arc-shaped clamping plate (16), and the outer wall of the arc-shaped clamping plate (16) is in contact with the round convex block (9).
5. The connecting piece for hardware pipe fittings according to claim 1, wherein a circular plate (10) is sleeved outside the half-tooth screw (4), and the penetration position of the circular plate (10) and the half-tooth screw (4) is of an eccentric structure.
6. The connecting piece for hardware pipe fittings according to claim 1, wherein a limiting block (7) is fixed at the bottom of the half-tooth screw (4), and the limiting block (7) can move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420001880.3U CN221665043U (en) | 2024-01-02 | 2024-01-02 | Connecting piece for hardware pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420001880.3U CN221665043U (en) | 2024-01-02 | 2024-01-02 | Connecting piece for hardware pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221665043U true CN221665043U (en) | 2024-09-06 |
Family
ID=92575421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420001880.3U Active CN221665043U (en) | 2024-01-02 | 2024-01-02 | Connecting piece for hardware pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221665043U (en) |
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2024
- 2024-01-02 CN CN202420001880.3U patent/CN221665043U/en active Active
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