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CN-224229053-U - Hexagonal cylindrical head combined screw capable of being assembled quickly

CN224229053UCN 224229053 UCN224229053 UCN 224229053UCN-224229053-U

Abstract

The utility model discloses a hexagonal cylindrical head combined screw capable of being assembled quickly, which relates to the technical field of combined screws and comprises a screw body and a screw head which are integrally formed, wherein the screw body is sequentially sleeved with a spring pad and a flat pad, the elastic pad and the flat pad are both connected with a slice which can fall off, the top of the screw head is provided with an inner groove, the outside of the screw head is provided with a screw sleeve used for wrapping the screw head, and the inside of the screw sleeve is provided with a convex block with the same shape and size as the inner groove. The elastic cushion and the flat cushion are respectively connected with the bonding sheet and the sleeving sheet to form an integral assembly, so that the integral assembly is kept in a combined state before assembly, scattering is avoided, a worker can conveniently and quickly install the integral assembly, the sheet is provided with an easy-to-break interface, the worker can lightly tear the sheet after the installation is finished, the ending work can be finished, and the integral assembly process is simple to install and convenient to operate, and the working efficiency is remarkably improved.

Inventors

  • DENG TING
  • LI JUN

Assignees

  • 苏州长淮满达精密五金有限公司

Dates

Publication Date
20260512
Application Date
20250630

Claims (8)

  1. 1. The utility model provides a hexagonal cylinder head combination screw that can fast assembly, its characterized in that, including integrated into one piece's spiral shell body (1) and spiral shell head (2), spiral shell body (1) cover is equipped with bullet pad (4) and peaceful pad (5) in proper order, bullet pad (4) and peaceful pad (5) all are connected with the thin slice that can drop, inner groove (8) have been seted up at spiral shell head (2) top, spiral shell head (2) outside is equipped with swivel nut (3) that are used for parcel spiral shell head (2), swivel nut (3) inside be equipped with inner groove (8) shape and size the lug (9) the same.
  2. 2. The hexagonal cylinder head combined screw capable of being assembled quickly according to claim 1, wherein the sheet connected with the elastic pad (4) is an adhesive sheet (6), the sheet connected with the flat pad (5) is a sleeved sheet (7), the outer wall of the flat pad (5) is provided with a ring groove (10), and the sleeved sheet (7) is sleeved in the ring groove (10).
  3. 3. The hexagonal cylindrical head combined screw capable of being assembled quickly according to claim 2, wherein a saw-tooth-shaped easy-tearing line is arranged at one end of the bonding sheet (6) close to the elastic pad (4), and when the bonding sheet (6) is subjected to certain external force, the bonding sheet (6) is broken along the saw-tooth-shaped easy-tearing line.
  4. 4. The hexagonal socket head cap combined screw capable of being assembled quickly according to claim 2, wherein one end of the sleeve sheet (7) sleeved in the annular groove (10) is made of rubber, and when the sleeve sheet (7) is subjected to certain external force, the rubber sleeve ring in the annular groove (10) is broken.
  5. 5. The quickly assembled hexagonal cylinder head combination screw as claimed in claim 2, wherein the adhesive sheet (6) and the sleeve sheet (7) are integrally formed and bendable.
  6. 6. The hexagonal cylindrical head combined screw capable of being assembled quickly according to claim 1, wherein the screw body (1) is connected with a nut (11), and vertical lines (12) which are uniformly arranged are arranged on the side wall of the nut (11).
  7. 7. The hexagonal cylindrical head combined screw capable of being assembled quickly according to claim 1, wherein the screw sleeve (3) is made of rubber, and the top of the screw sleeve (3) is arc-shaped.
  8. 8. The hexagonal cylindrical head combined screw capable of being assembled quickly according to claim 1, wherein the inner groove (8) is an inner hexagonal groove, a quincuncial groove, a straight groove or a combination groove of a quincuncial and a straight groove.

Description

Hexagonal cylindrical head combined screw capable of being assembled quickly Technical Field The utility model relates to the technical field of combination screws, in particular to a hexagonal cylindrical head combination screw capable of being assembled quickly. Background The combined screw is a composite fastener for fixing the screw and the gasket together, is usually formed by combining a screw body, a spring pad or a flat pad, has a head part which is mostly of common types such as a cross groove, a straight groove, a hexagon head and the like, is made of stainless steel, carbon steel and the like, can be subjected to galvanization, nickel plating and the like on the surface to enhance the corrosion resistance, is widely applied to the fields of electronic equipment, mechanical equipment, furniture manufacturing, constructional engineering and the like, and is a common part for realizing reliable connection in industrial production and daily maintenance. In the prior art, the assembly process of the combined screw has a plurality of inconveniences, such as easy scattering of parts such as spring pads and flat pads during assembly, needs to be respectively installed, increases the assembly time and difficulty, has lower efficiency especially in an automatic assembly line or quick assembly scene, has a single structure, can only be generally adapted to one type of assembly and disassembly tool, has poor universality, limits the use scene, has long-term exposure, is corroded by external environment, causes rust or damage, and shortens the service life of the screw. Disclosure of utility model The part aims to provide the hexagonal cylindrical head combined screw capable of being assembled quickly, and the assembly efficiency of the combined screw can be improved. In order to solve the technical problems, the utility model provides the technical scheme that the hexagonal cylindrical head combined screw capable of being assembled quickly comprises a screw body and a screw head which are integrally formed, wherein the screw body is sequentially sleeved with an elastic pad and a flat pad, the elastic pad and the flat pad are both connected with a sheet which can fall off, the top of the screw head is provided with an inner groove, the outside of the screw head is provided with a screw sleeve for wrapping the screw head, and the inside of the screw sleeve is provided with a convex block with the same shape and size as the inner groove. As a preferred scheme of the hexagonal cylinder head combined screw capable of being assembled quickly, the utility model is characterized in that a sheet connected with the elastic pad is an adhesive sheet, a sheet connected with the flat pad is a sleeved sheet, an annular groove is formed in the outer wall of the flat pad, and the sleeved sheet is sleeved in the annular groove. As the preferable scheme of the hexagonal cylindrical head combined screw capable of being assembled quickly, the utility model is characterized in that a saw-tooth-shaped easy-tearing line is arranged at one end of the bonding sheet close to the elastic pad, and when the bonding sheet is subjected to certain external force, the bonding sheet is broken along the saw-tooth-shaped easy-tearing line. As the preferable scheme of the hexagonal cylindrical head combined screw capable of being assembled quickly, one end of the sleeve sheet sleeved in the annular groove is made of rubber, and when the sleeve sheet is subjected to certain external force, the rubber sleeve ring positioned in the annular groove is broken. As a preferable scheme of the hexagonal cylinder head combined screw capable of being assembled quickly, the bonding sheet and the sleeving sheet are integrally formed and can be bent. As the preferable scheme of the hexagonal cylindrical head combined screw capable of being assembled quickly, the screw body is connected with a nut, and the side wall of the nut is provided with vertical lines which are uniformly arranged. As the preferable scheme of the hexagonal cylindrical head combined screw capable of being assembled quickly, the screw sleeve is made of rubber, and the top of the screw sleeve is arc-shaped. As a preferable scheme of the hexagonal cylindrical head combined screw capable of being assembled quickly, the inner groove is an inner hexagonal groove, a plum blossom groove, a straight groove or a combination groove of plum blossom and straight. The utility model has the beneficial effects that: 1. through being connected with bonding thin slice and cup joint the thin slice respectively with bullet pad and flat pad, form an integral component, make it keep the combined state before the assembly, avoid scattering, be convenient for the workman install fast, the thin slice is equipped with easy fracture interface, the workman is torn down the thin slice gently after the installation is accomplished and can accomplish the work of ending, and the installation is simple and easy, the simp