Novel corrosion-resistant threaded rod
By incorporating hexagonal grooves and rotating components on the feed bar, combined with a spring and nickel layer, the problem of inconvenient feed bar turning is solved, achieving convenient turning and improved corrosion resistance.
Patent Information
- Application Number
- CN202422957598.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The lack of a nut-like structure on the top of the threaded rods on the market makes them inconvenient to tighten and affects assembly efficiency.
Hexagonal grooves are made on the upper and lower sides of the toothed bar, and a rotating component, including a hexagonal post, a handle and a spring, is placed in them. The spring drives the round-headed pin to insert into the positioning groove, so that the hexagonal post is stable in the groove. The handle is used to rotate to achieve convenient screwing, and a nickel layer is plated on the surface to improve corrosion resistance.
It enables convenient screwing of the threaded rods and improves corrosion resistance, thereby enhancing assembly efficiency and service life.
Smart Images
Figure CN223578458U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tooth bar technical field, concretely is a novel corrosion -resistant tooth bar. BACKGROUND
[0002] Tooth bar is also called screw rod, which is a rod with screw thread on the outer surface.
[0003] At present, the tooth bar on the market is not easy to screw as a whole due to the lack of a nut structure at the top of the bolt, which brings inconvenience to the assembly personnel, and the technical innovation is carried out on the basis of the existing tooth bar for the above situation. UTILITY MODEL CONTENT
[0004] The utility model discloses a novel corrosion -resistant tooth bar to solve the problem in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a novel corrosion -resistant tooth bar, comprising:
[0006] Tooth bar, the upper and lower sides of tooth bar are equipped with a group of hexagonal grooves, the inner side wall of hexagonal groove is equipped with a group of first positioning groove and second positioning groove on the left and right sides, and the second positioning groove is located on the outer side of the first positioning groove.
[0007] Preferably, the hexagonal column is inserted into the hexagonal groove of the tooth bar, the round head part of the round head bolt is inserted into the first positioning groove, and corresponds to the second positioning groove.
[0008] Preferably, the handle is located in the hexagonal groove of the tooth bar, and the opposite sides of the two handles are flush with the upper and lower sides of the tooth bar respectively.
[0009] Preferably, the side of the hexagonal column away from the handle is attached to the bottom of the hexagonal groove of the tooth bar, and the outer side wall of the hexagonal column is attached to the inner side wall of the hexagonal groove of the tooth bar.
[0010] Preferably, the surface of the tooth bar, hexagonal column, handle and round head bolt is plated with a nickel layer.
[0011] Compared with the prior art, the utility model has the beneficial effects as follows:
[0012] The utility model discloses, through the spring drive round head bolt is inserted into the first positioning slot, with this makes the hexagonal column steady in the hexagonal recess of tooth strip, through the hexagonal column carries out partial filling to the hexagonal recess, with this reduces the influence of the hexagonal recess that opens on its strength to the outer surface of hexagonal column, through the nickel layer can make the whole device have good corrosion resistance,
[0013] Pulling handle outward makes it move to the hexagonal recess outside tooth strip, and through the rotation handle, tooth strip can be rotated through the hexagonal column, with this realizes the convenient screwing effect of tooth strip, and pulling handle tooth strip outward makes the hexagonal column separate, at this time, using electric wrench clamps the hexagonal plug rod and inserts into the hexagonal recess of tooth strip to rotate, with this can make tooth strip fast screwing effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a novel corrosion-resistant tooth strip of the utility model,
[0015] Figure 2 It is a front view of a novel corrosion-resistant tooth strip of the utility model,
[0016] Figure 3 It is the A part enlarged view of the utility model, Figure 2
[0017] In the drawing: 1, tooth strip;11, hexagonal column;12, handle;13, round head bolt;14, spring;15, first positioning slot;16, second positioning slot. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-3 The utility model provides a new type of corrosion -resistant tooth bar, including tooth bar 1, both sides of tooth bar 1 are provided with a group of hexagonal recesses, the inner side wall of hexagonal recess is provided with a group of first positioning slot 15 and second positioning slot 16 on both sides, and the second positioning slot 16 is located the outside of first positioning slot 15, wherein: hexagonal recess is placed with rotating assembly, rotating assembly includes hexagonal column 11, and the opposite side of two groups of hexagonal column 11 is fixedly provided with a group of handle 12, and the left and right sides of hexagonal column 11 are provided with a group of installation groove, and the installation groove is fixedly provided with spring 14, and the opposite side of two groups of spring 14 is fixedly provided with a group of round head latch 13, and hexagonal column 11 is inserted in the hexagonal recess of tooth bar 1, and the round head portion of round head latch 13 is inserted in first positioning slot 15, and with second positioning slot 16 corresponds, through spring 14 drive round head latch 13 is inserted in first positioning slot 15, to this makes hexagonal column 11 stabilize in the hexagonal recess of tooth bar 1, and the hexagonal recess is partially filled with hexagonal column 11, to this reduces the influence of the hexagonal recess on the strength of hexagonal column 11, and handle 12 is located in the hexagonal recess of tooth bar 1, and the opposite side of two groups of handle 12 is respectively with the upper and lower sides of tooth bar 1 flush, and outwardly pull handle 12 drive hexagonal column 11 to move, to this makes spring 14 drive round head latch 13 is inserted in second positioning slot 16, at this moment, handle 12 is located in the hexagonal recess outside of tooth bar 1, and by rotating handle 12, tooth bar 1 can be driven by hexagonal column 11 to rotate, to this realizes the convenient screwing effect of tooth bar 1, and outwardly pull handle tooth bar 12 makes hexagonal column 11 separate from 1, at this moment, using electric wrench clamps hexagonal plug rod and inserts into the hexagonal recess of tooth bar 1 to rotate, to this can make tooth bar 1 fast screwing effect, the side of hexagonal column 11 away from handle 12 is attached to the bottom of the hexagonal recess of tooth bar 1, and the outer side wall of hexagonal column 11 is attached to the inner side wall of the hexagonal recess of tooth bar 1, and the surface of tooth bar 1, hexagonal column 11, handle 12 and round head latch 13 is plated with nickel layer, and the whole device can have good corrosion resistance through nickel layer.
[0020] Working principle: through spring 14 drive round head latch 13 is inserted in first positioning slot 15, to this makes hexagonal column 11 stabilize in the hexagonal recess of tooth bar 1, and the hexagonal recess is partially filled with hexagonal column 11, to this reduces the influence of the hexagonal recess on the strength of hexagonal column 11, outwardly pull handle 12 drive hexagonal column 11 to move, to this makes spring 14 drive round head latch 13 is inserted in second positioning slot 16, at this moment, handle 12 is located in the hexagonal recess outside of tooth bar 1, and by rotating handle 12, tooth bar 1 can be driven by hexagonal column 11 to rotate, to this realizes the convenient screwing effect of tooth bar 1, and outwardly pull handle tooth bar 12 makes hexagonal column 11 separate from 1, at this moment, using electric wrench clamps hexagonal plug rod and inserts into the hexagonal recess of tooth bar 1 to rotate, to this can make tooth bar 1 fast screwing effect, the whole device can have good corrosion resistance through nickel layer.
Claims
1. A novel corrosion-resistant dental strip, characterized in that, include: The toothed bar (1) has a set of hexagonal grooves on both the upper and lower sides. The inner sidewalls of the hexagonal grooves have a set of first positioning grooves (15) and second positioning grooves (16) on both the left and right sides. The second positioning groove (16) is located outside the first positioning groove (15). A rotating component is placed in the hexagonal groove. The rotating component includes a hexagonal column (11). A set of handles (12) is provided on the opposite sides of the two sets of hexagonal columns (11). A set of mounting grooves is provided on both the left and right sides of the hexagonal columns (11). A spring (14) is provided in the mounting groove. A set of round-headed pins (13) is provided on the opposite sides of the two sets of springs (14).
2. The novel corrosion-resistant dental strip according to claim 1, characterized in that: The hexagonal prism (11) is inserted into the hexagonal groove of the toothed bar (1), and the round head part of the round head pin (13) is inserted into the first positioning groove (15) and corresponds to the second positioning groove (16).
3. The novel corrosion-resistant dental strip according to claim 2, characterized in that: The handle (12) is located in the hexagonal groove of the toothed bar (1), and the opposite sides of the two sets of handles (12) are flush with the upper and lower sides of the toothed bar (1).
4. The novel corrosion-resistant dental strip according to claim 3, characterized in that: The side of the hexagonal prism (11) away from the handle (12) is in contact with the bottom of the hexagonal groove of the toothed bar (1), and the outer wall of the hexagonal prism (11) is in contact with the inner wall of the hexagonal groove of the toothed bar (1).
5. A novel corrosion-resistant dental strip according to claim 4, characterized in that: The surfaces of the toothed rod (1), hexagonal post (11), handle (12) and round-headed pin (13) are all plated with nickel.