Tubular hardware
By introducing a retaining ring and stainless steel polishing wire into the tubular hardware, the problem of jamming during installation is solved, and rust is prevented through the oil injection hole, thus achieving convenient installation and extending service life.
Patent Information
- Application Number
- CN202423252286.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing tubular hardware with internal threads cannot effectively clean the surface of the matching threaded rod during installation, and is prone to getting stuck due to debris, affecting the ease of installation.
A tubular hardware component was designed, comprising a retaining ring in a mounting groove and a stainless steel polishing wire. The retaining ring is fixed by a fixing screw and rotated to clean the surface of the threaded rod. Combined with an oil injection hole and an oil groove, it prevents rust and improves service life.
It effectively prevents pipe fittings from getting stuck due to debris, ensuring convenient installation, and prevents rust through lubrication, extending service life.
Smart Images

Figure CN223524150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hardware fittings, especially relates to a tubular hardware. BACKGROUND
[0002] Hardware fittings refer to machine parts or components made of hardware, and some small hardware products. It can be used alone, and can be made into assisting tools. For example, hardware tools, hardware parts, daily hardware, building hardware and security products, etc. Small hardware products are mostly not final consumer goods. But as industrial manufacturing supporting products, semi-finished products and tools used in production process, etc. Only a small part of daily hardware products are tool class consumer goods necessary for people's life.
[0003] In the technical field of hardware fittings, there are many types of hardware fittings, and there are many types of tubular hardware fittings. The existing part of the tubular hardware with threads on the inner wall cannot clean the surface of the matched threaded rod during installation, and is easy to be stuck due to dirt during installation, thereby affecting normal installation, which is very inconvenient to use.
[0004] Therefore, it is necessary to provide a tubular hardware to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model provides a tubular hardware, solve the part of tubular hardware with threads on the inner wall cannot clean the surface of the matched threaded rod during installation, and is easy to be stuck due to dirt during installation, thereby affecting normal installation, which is very inconvenient to use.
[0006] To solve the above technical problems, the utility model provides a tubular hardware, which comprises a pipe fitting.
[0007] The pipe fitting is provided with an installation groove at the front end, a fixing ring is arranged in the installation groove, a stainless steel polishing wire is fixedly connected to the inner ring of the fixing ring, a first flat groove is formed in the circumferential surface of the pipe fitting, and two groups of first flat grooves are formed, the two groups of first flat grooves are symmetrically distributed, a first wire groove is formed in the bottom of the first flat groove, a fixing screw is arranged in the first wire groove, a first threaded hole is formed in the circumferential surface of the fixing ring, and two groups of first threaded holes are formed, the two groups of first threaded holes are symmetrically distributed, and the first threaded hole is matched with the fixing screw.
[0008] Preferably, a lead screw is threadedly connected to the inside of the pipe fitting, and a threaded groove is formed in the inner wall of the pipe fitting, and the lead screw is matched with the threaded groove.
[0009] Preferably, a second flat groove is formed in the circumferential surface of the pipe fitting, and an oil injection hole is formed in the bottom of the second flat groove.
[0010] Preferably, a sealing screw is arranged in the oil injection hole, and the sealing screw is threadedly connected in the oil injection hole.
[0011] Preferably, the pipe inner wall is provided with an oil groove, and the oil groove is communicated with the oil injection hole.
[0012] Preferably, the pipe peripheral side is provided with a third flat groove, and the third flat groove is provided with two groups, and the two groups of third flat grooves are symmetrically distributed.
[0013] Compared with the related art, the tubular hardware provided by the utility model has the following beneficial effects:
[0014] The utility model provides a tubular hardware, the fixed ring is clamped into the installation groove inside, and the first threaded hole and the first silk groove center are aligned, at this time, the fixed screw is installed to the first silk groove inside, and the fixed screw is screwed in the first threaded hole by rotating the fixed screw, after the two groups of fixed screws are installed, the fixed ring can be tightly fixed in the installation groove, at this time, the stainless steel polishing wire can clean the surface of the installed rod when rotating the pipe, so that the pipe is prevented from being stuck by dirt, and it is very convenient to use, after the screw rod is installed, the sealing screw is rotated and removed, at this time, oil can be injected into the oil injection hole, the oil can flow to the surface of the screw rod through the oil groove, the surface of the screw rod and the inner side of the threaded groove are coated with oil, which can effectively prevent rust, the service life of the pipe can be improved through the mechanism, and it is very convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a preferred embodiment structure schematic view of the tubular hardware provided by the utility model;
[0016] Figure 2 It is Figure 1 It is a whole cross section structure schematic view;
[0017] Figure 3 It is Figure 1 It is a fixed ring structure schematic view;
[0018] Figure 4 It is Figure 1 It is a pipe cross section structure schematic view;
[0019] Figure 5 It is Figure 2 It is a fixed screw and sealing screw structure schematic view.
[0020] In the drawing, 1, pipe; 2, installation groove; 3, fixed ring; 4, stainless steel polishing wire; 5, first flat groove; 6, first silk groove; 7, fixed screw; 8, first threaded hole; 9, screw rod; 10, threaded groove; 11, second flat groove; 12, oil injection hole; 13, sealing screw; 14, oil groove; 15, third flat groove. DETAILED DESCRIPTION
[0021] The utility model is further described below in combination with the drawings and embodiments.
[0022] Please refer to Figures 1 to 5 , wherein Figure 1 It is a structure schematic view of a preferred embodiment of a tubular hardware provided by the utility model; Figure 2 It is Figure 1 A schematic view of the cross-sectional structure of the whole; Figure 3 It is Figure 1 A schematic view of the structure of the fixing ring; Figure 4 It is Figure 1 A schematic view of the cross-sectional structure of the pipe;
[0023] Figure 5 It is Figure 2 A schematic view of the structure of the fixing screw and the sealing screw, a tubular hardware, comprising: a pipe 1;
[0024] The pipe 1 is provided with a mounting groove 2 at the front end, the mounting groove 2 is internally provided with a fixing ring 3, the fixing ring 3 is fixedly connected with a stainless steel polishing wire 4 at the inner ring, the stainless steel polishing wire 4 is a steel wire on a steel wire wheel, the pipe 1 is provided with a first flat groove 5 at the lateral surface, and the first flat groove 5 is provided with two groups, the two groups of first flat grooves 5 are symmetrically distributed, the first flat groove 5 is provided with a first wire groove 6 at the bottom, the first wire groove 6 is internally provided with a fixing screw 7, the fixing ring 3 is provided with a first thread hole 8 at the lateral surface, and the first thread hole 8 is provided with two groups, the two groups of first thread holes 8 are symmetrically distributed, the first thread hole 8 is matched with the fixing screw 7, and the fixing screw 7 is slidably connected with the first wire groove 6.
[0025] The pipe 1 is internally threadedly connected with a lead screw 9, and the inner wall of the pipe 1 is provided with a thread groove 10, and the lead screw 9 is matched with the thread groove 10.
[0026] The pipe 1 is provided with a second flat groove 11 at the lateral surface, and the second flat groove 11 is provided with an oil injection hole 12 at the bottom, and the oil injection hole 12 is beneficial to oil injection on the inner wall of the pipe 1, thereby being beneficial to rust prevention of the inner wall of the pipe 1 after installation.
[0027] The oil injection hole 12 is internally provided with a sealing screw 13, and the sealing screw 13 is threadedly connected in the oil injection hole 12, and the sealing screw 13 is beneficial to sealing of the oil injection hole 12.
[0028] The inner wall of the pipe 1 is provided with an oil groove 14, and the oil groove 14 is communicated with the oil injection hole 12.
[0029] The pipe 1 is provided with a third flat groove 15 at the lateral surface, and the third flat groove 15 is provided with two groups, the two groups of third flat grooves 15 are symmetrically distributed, the third flat groove 15 is beneficial to rotation of the pipe 1.
[0030] The working principle of the tubular hardware provided by the utility model is as follows:
[0031] The first step: in use, the fixed ring 3 is clamped into the installation slot 2, and the first threaded hole 8 is aligned with the center of the first silk groove 6, at this time the fixed screw 7 is installed into the first silk groove 6, and the fixed screw 7 is screwed into the first threaded hole 8 by rotating the fixed screw 7, after the installation of the two groups of fixed screws 7, the fixed ring 3 can be tightly fixed in the installation slot 2, at this time the stainless steel polishing wire 4 can clean the surface of the installed rod when the pipe fitting 1 is rotated, thereby preventing the pipe fitting 1 from being stuck due to impurities.
[0032] The second step: after the screw rod 9 is installed, the sealing screw 13 is removed by rotating, at this time oil can be injected into the oil injection hole 12, the oil can flow to the surface of the screw rod 9 through the oil groove 14, and the surface of the screw rod 9 and the inner side of the threaded groove 10 are coated with oil to effectively prevent rust.
[0033] Compared with the related art, the tubular hardware provided by the utility model has the following beneficial effects:
[0034] The fixed ring 3 is clamped into the installation slot 2, and the first threaded hole 8 is aligned with the center of the first silk groove 6, at this time the fixed screw 7 is installed into the first silk groove 6, and the fixed screw 7 is screwed into the first threaded hole 8 by rotating the fixed screw 7, after the installation of the two groups of fixed screws 7, the fixed ring 3 can be tightly fixed in the installation slot 2, at this time the stainless steel polishing wire 4 can clean the surface of the installed rod when the pipe fitting 1 is rotated, thereby preventing the pipe fitting 1 from being stuck due to impurities.
[0035] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A tubular hardware item, characterized in that, Include: Pipe (1) ; The front end of the pipe (1) is provided with a mounting groove (2), the mounting groove (2) is provided with a fixed ring (3) inside, the fixed ring (3) is fixedly connected with stainless steel polishing wire (4) in the inner ring, the pipe (1) is provided with a first flat groove (5) on the side surface, and the first flat groove (5) is provided with two groups, two groups of the first flat groove (5) are symmetrically distributed, the first flat groove (5) is provided with a first wire slot (6) at the bottom, the first wire slot (6) is provided with a fixed screw (7) inside, the fixed ring (3) is provided with a first thread hole (8) on the side surface, and the first thread hole (8) is provided with two groups, two groups of the first thread hole (8) are symmetrically distributed.
2. The tubular fitting of claim 1, wherein, The pipe (1) is internally threaded with a lead screw (9), the inner wall of the pipe (1) is provided with a thread groove (10), and the lead screw (9) is matched with the thread groove (10).
3. The tubular fitting of claim 2, wherein, The pipe (1) is provided with a second flat groove (11) on the side surface, and the second flat groove (11) is provided with an oil hole (12) at the bottom.
4. The tubular fitting of claim 3, wherein, The oil hole (12) is provided with a sealing screw (13) inside, and the sealing screw (13) is threadedly connected inside the oil hole (12).
5. The tubular hardware of claim 4, wherein, The inner wall of the pipe (1) is provided with an oil groove (14), and the oil groove (14) is communicated with the oil hole (12).
6. The tubular fitting of claim 5, wherein, The pipe (1) is provided with a third flat groove (15) on the side surface, and the third flat groove (15) is provided with two groups, two groups of the third flat groove (15) are symmetrically distributed.