CN214742620U - Five metals screw with anticreep effect - Google Patents
Five metals screw with anticreep effect Download PDFInfo
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- CN214742620U CN214742620U CN202120609983.4U CN202120609983U CN214742620U CN 214742620 U CN214742620 U CN 214742620U CN 202120609983 U CN202120609983 U CN 202120609983U CN 214742620 U CN214742620 U CN 214742620U
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- piston plate
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Abstract
The utility model discloses a five metals screw with anticreep effect, include the spiral shell head, weld in the double-screw bolt of spiral shell head one end and form spiro union complex nut with the double-screw bolt, it has hexagonal injecting glue mouth to open on the one end outer wall that the double-screw bolt was kept away from to the spiral shell head, double-screw bolt central point puts the department and has the runner along its radial division, it has the gluey hole of play that the equidistance distributes to open on the outer wall of double-screw bolt, hexagonal injecting glue mouth, runner and play gluey hole communicate in proper order, be equipped with in the hexagonal injecting glue mouth and push away gluey ware, push away gluey ware and include the piston plate, weld in the telescopic link of piston plate one end and the fixed block of being connected with the telescopic link. The utility model discloses can make the injecting glue flow to glue outlet hole through hexagonal injecting glue mouth, runner through pushing away gluey ware to make double-screw bolt and 3 screw thread departments of nut after the spiro union blockked up by the injecting glue, prevent that the screw from taking off in mechanical work process pine, avoid machinery to take off and produce the trouble because of the screw pine, conveniently fully push into the runner with the glue outlet hole with the injecting glue, thereby ensured the locking pine of screw and taken off the effect.
Description
Technical Field
The utility model relates to a hardware fitting technical field especially relates to a five metals screw with anticreep effect.
Background
The Screw (foreign name: screen) is a tool for fastening the parts of an object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. The screw has an important task in industry, and as long as there is industry on earth, the function of the screw is always important. The screw is a common invention in production and life of people for thousands of years, and is the first invention of human according to the application field.
When the screw on the existing machine is used, the screw is easy to loosen due to the invasion of lubricating oil and the vibration generated in the working process of the machine, so that the machine fault is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing the hardware screw with the anti-dropping effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a five metals screw with anticreep effect, includes the spiral shell head, welds in the double-screw bolt of spiral shell head one end and forms spiro union complex nut with the double-screw bolt, it has hexagonal injecting glue mouth to open on the one end outer wall that the double-screw bolt was kept away from to the spiral shell head, double-screw bolt central point puts the department and has the runner along its radial division, it has the gluey hole of play that the equidistance distributes to open on the outer wall of double-screw bolt, hexagonal injecting glue mouth, runner and play gluey hole communicate in proper order, be equipped with in the hexagonal injecting glue mouth and push away gluey ware, it includes the piston plate, welds the telescopic link in piston plate one end and the fixed block of being connected with the telescopic link to push away gluey ware, the piston plate forms sliding fit with hexagonal injecting glue mouthful inner wall.
Preferably, the telescopic rod comprises a sleeve and a screw rod, the screw rod is welded with the piston plate, the inner wall of the sleeve is provided with internal threads, and the screw rod is in threaded connection with the inside of the sleeve.
Preferably, the section specification of hexagonal injecting glue mouth and the section specification looks adaptation of piston plate, and hexagonal injecting glue mouth and piston plate are regular hexagon structure.
Preferably, the glue outlet hole is formed in a thread depression of the stud, and the inner diameter of the glue outlet hole is smaller than the thread pitch of the thread on the stud.
Preferably, one end, far away from the piston plate, of the fixing block is hinged with a pull ring.
Preferably, the specification of the hexagonal glue injection port is matched with the specification of a connecting hole of a national standard inner hexagonal bolt.
The utility model has the advantages that:
1. in the utility model, the hexagonal glue injection port is arranged on the screw head, the runner is arranged at the center of the stud, and the glue outlet is arranged on the outer wall of the stud, so that the glue can flow to the glue outlet through the hexagonal glue injection port and the runner, and the screw thread of the stud and the screw cap after being screwed are blocked by the glue injection, thereby preventing the screw from loosening in the mechanical working process and avoiding the machine from generating faults due to the loosening of the screw;
2. the utility model discloses in, hexagonal injecting glue mouth is the same with national standard hexagon socket head cap screw specification, consequently not only can use ordinary box spanner to install and can also use hexagon socket head cap spanner to install, and through pushing away gluey ware, conveniently fully pushes away the runner with the injecting glue and goes out the gluey hole to the locking pine of screw takes off the effect has been ensured.
Drawings
Fig. 1 is a schematic cross-sectional view of a hardware screw with an anti-separation effect according to the present invention;
fig. 2 is a schematic view of an external view structure of a hardware screw with an anti-separation effect according to the present invention;
fig. 3 is the utility model provides a piston plate structure schematic diagram of five metals screw with anticreep effect.
In the figure: 1 screw head, 2 double-screw bolts, 3 screw caps, 4 glue pushing devices, 5 hexagonal glue injection ports, 6 flow channels, 7 glue outlet holes, 8 piston plates, 9 telescopic rods, 10 fixing blocks and 11 pull rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a five metals screw with anticreep effect, including spiral shell 1, weld in the double-screw bolt 2 of spiral shell 1 one end and form spiro union complex nut 3 with double-screw bolt 2, it has hexagonal injecting glue mouth 5 to open on the one end outer wall that double-screw bolt 2 was kept away from to spiral shell 1, double-screw bolt 2 central point department has runner 6 along its radial division, it has glue outlet hole 7 that the equidistance distributes to open on the outer wall of double-screw bolt 2, hexagonal injecting glue mouth 5, runner 6 and glue outlet hole 7 communicate in proper order, glue outlet hole 7 sets up in the screw thread depression department of double-screw bolt 2, and glue outlet hole 7's internal diameter is less than the pitch of screw thread on double-screw bolt 2, through set up hexagonal injecting glue mouth 5 on spiral shell 1, set up the runner in double-screw bolt 2 central point department, set up glue outlet hole 7 on double-screw bolt 2 outer wall, can make the injecting glue flow to glue outlet hole 7 through hexagonal injecting glue mouth 5, runner 6 to make double-screw bolt 2 after the spiro union stop up the injecting glue with nut 3 screw thread department, the screw is prevented from loosening in the mechanical working process, and the machine is prevented from generating faults due to the loosening of the screw;
the hexagonal glue injection port 5 is internally provided with a glue injector 4, the glue injector 4 comprises a piston plate 8, a telescopic rod 9 welded at one end of the piston plate 8 and a fixed block 10 connected with the telescopic rod 9, the inner wall of the piston plate 8 and the inner wall of the hexagonal glue injection port 5 form a sliding fit, the telescopic rod 9 comprises a sleeve and a screw rod, the screw rod is welded with the piston plate 8, the inner wall of the sleeve is provided with an internal thread, the screw rod is screwed in the sleeve, the section specification of the hexagonal glue injection port 5 is matched with that of the piston plate 8, the hexagonal glue injection port 5 and the piston plate 8 are both in a regular hexagon structure, one end of the fixed block 10 far away from the piston plate 8 is hinged with a pull ring 11, the specification of the hexagonal glue injection port 5 is matched with the specification of a connecting hole of a national standard internal hexagonal bolt, the hexagonal glue injection port 5 is identical with the specification of the national standard internal hexagonal bolt, so that not only an ordinary socket wrench can be used for installation, but also can be used for installation, and through pushing away gluey ware 4, conveniently push into runner 6 and play gluey hole 7 with the injecting glue to the locking effect of taking off of screw has been ensured.
The working principle is as follows: during the use, at first with double- screw bolt 2 and 3 spiro couplings of nut to assigned position, from hexagonal injecting glue mouth 5 in afterwards, pull ring 11 is scratched, will push away gluey ware 4 and pull out partly in hexagonal injecting glue mouth 5, make piston plate 8 still stop in hexagonal injecting glue mouth 5, rotate fixed block 10 afterwards, screw rod from the intraductal screw-out of sleeve pipe, increase telescopic link 9 length, will push away gluey ware 4 of whole afterwards and take out, inject the injecting glue into in hexagonal injecting glue mouth 5, push the injecting glue into runner 6 and play gluey hole 7 through pushing away gluey ware 4 at last, accomplish the injecting glue process.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hardware screw with anti-drop effect comprises a screw head (1), a stud (2) welded at one end of the screw head (1) and a nut (3) in threaded connection with the stud (2), it is characterized in that the outer wall of one end of the screw head (1) far away from the stud (2) is provided with a hexagonal glue injection port (5), a runner (6) is arranged at the center of the stud (2) along the radial direction, glue outlet holes (7) distributed at equal intervals are arranged on the outer wall of the stud (2), the hexagonal glue injection port (5), the flow channel (6) and the glue outlet hole (7) are communicated in sequence, a glue pushing device (4) is arranged in the hexagonal glue injection port (5), the glue pushing device (4) comprises a piston plate (8), a telescopic rod (9) welded at one end of the piston plate (8) and a fixed block (10) connected with the telescopic rod (9), and the piston plate (8) and the inner wall of the hexagonal glue injection port (5) form sliding fit.
2. The hardware screw with the anti-dropping effect is characterized in that the telescopic rod (9) comprises a sleeve and a screw rod, the screw rod is welded with the piston plate (8), the inner wall of the sleeve is provided with internal threads, and the screw rod is in threaded connection with the sleeve.
3. The hardware screw with the anti-dropping effect according to claim 1, wherein the cross-sectional specification of the hexagonal glue injection port (5) is matched with that of the piston plate (8), and the hexagonal glue injection port (5) and the piston plate (8) are both in a regular hexagon structure.
4. The hardware screw with the anti-dropping effect according to claim 1, wherein the glue outlet hole (7) is formed in a thread recess of the stud (2), and the inner diameter of the glue outlet hole (7) is smaller than the thread pitch of the thread on the stud (2).
5. The hardware screw with the anti-dropping effect is characterized in that one end, far away from the piston plate (8), of the fixing block (10) is hinged with a pull ring (11).
6. The hardware screw with the anti-dropping effect is characterized in that the specification of the hexagonal glue injection port (5) is matched with the specification of a connecting hole of a national standard inner hexagonal bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609983.4U CN214742620U (en) | 2021-03-25 | 2021-03-25 | Five metals screw with anticreep effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609983.4U CN214742620U (en) | 2021-03-25 | 2021-03-25 | Five metals screw with anticreep effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742620U true CN214742620U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120609983.4U Active CN214742620U (en) | 2021-03-25 | 2021-03-25 | Five metals screw with anticreep effect |
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| CN (1) | CN214742620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623140A (en) * | 2022-03-17 | 2022-06-14 | 靖江市双鑫紧固件制造有限公司 | High-strength fastener and manufacturing process thereof |
-
2021
- 2021-03-25 CN CN202120609983.4U patent/CN214742620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623140A (en) * | 2022-03-17 | 2022-06-14 | 靖江市双鑫紧固件制造有限公司 | High-strength fastener and manufacturing process thereof |
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