CN213981584U

CN213981584U - Screw with spring

Info

Publication number: CN213981584U
Application number: CN202022517375.9U
Authority: CN
Inventors: 王建强
Original assignee: Yonggu Jiaxing Hardware Technology Co ltd
Current assignee: Yonggu Jiaxing Hardware Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-17
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a screw with spring, the screw comprises a nut, the nut side is provided with the fixing base, the locating hole has been seted up on the fixing base, the fixing base side is through step fixedly connected with double-screw bolt, the cover is equipped with the spring on the double-screw bolt, the one end of spring is walked around the step and is inserted in the locating hole, the double-screw bolt side is provided with first connecting portion, first connecting portion side is provided with the second connecting portion, second connecting portion side is provided with the pin fin, threaded hole is seted up to first connecting portion one side, first connecting portion opposite side is provided with the second swing arm, second connecting portion one side is provided with first swing arm. This practical image structural design scientific and reasonable easily dismantles the equipment, has solved the spring and has rotated the problem that influences the installation along with the screw easily.

Description

Screw with spring

Technical Field

The utility model relates to a screw equipment technical field specifically is a screw with spring.

Background

The screw is indispensable industry requisite in daily life: such as tiny screws for cameras, glasses, clocks, electronics, etc.; screws for televisions, electric appliances, musical instruments, furniture, etc.; large screws and nuts are used for engineering, buildings and bridges; transportation equipment, airplanes, electric cars, automobiles, and the like are used with screws of different sizes. 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. At present some equipment need use the screw of taking the spring, and when placing the spring between screw and link, rotatory screw spring also can rotate along with the rotation of screw, brings inconvenience to the installation to current screw is mostly the integrated into one piece structure, and the function is single, and the practicality is lower. To this end, we propose a screw with a spring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw with spring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw with spring, includes the nut, the nut side is provided with the fixing base, the locating hole has been seted up on the fixing base, the fixing base side is through step fixedly connected with double-screw bolt, the cover is equipped with the spring on the double-screw bolt, the one end of spring is walked around the step and is inserted in the locating hole, the double-screw bolt side is provided with first connecting portion, first connecting portion side is provided with the second connecting portion, second connecting portion side is provided with the pin fin, threaded hole is seted up to first connecting portion one side, first connecting portion opposite side is provided with the second swing arm, second connecting portion one side is provided with first swing arm.

Preferably, the fixing seat is sleeved with a gasket.

Preferably, the nut, the fixing seat, the step and the stud are of an integral casting structure.

Preferably, the side surface of the nut is provided with a hexagonal groove, and the middle part of the hexagonal groove is provided with a transverse groove.

Preferably, the side surface of the stud is provided with a threaded hole matched and screwed with the second rotating rod.

Preferably, the second connecting part is a screw rod with threads on the outer surface.

Compared with the prior art, the beneficial effects of the utility model are that: this screw with spring, structural design is simple reasonable, has stronger practicality, carry on spacingly to the spring through setting up the step, and through inserting spring one end fixed in the locating hole on the fixing base, the problem of general screw rotation in-process spring rotation of taking the spring has therewith been solved, it is convenient to have brought for the installation, it is firm to connect, simple and practical, through setting up first swing arm and second swing arm in first connecting portion and second connecting portion side, make the screw convenient to detach equipment, the dismouting efficiency is higher, bring the convenience for the transportation, through being equipped with hexagonal recess and transverse groove in the nut side, be applicable to multiple screwdriver, can reach the effect of conveniently playing the nail, make the screw be applicable to multiple installation condition.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the first connection structure of the present invention;

fig. 3 is a side view of the nut structure of the present invention.

In the figure: 1 nut, 11 gaskets, 12 fixed seats, 13 positioning holes, 14 steps, 15 studs, 16 springs, 17 first connecting parts, 18 second connecting parts, 19 stud heads, 2 first rotating rods, 21 second rotating rods, 22 hexagonal grooves and 23 transverse grooves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a screw with spring, including nut 1, 1 side of nut is provided with fixing base 12, the cover is equipped with gasket 11 on the fixing base 12, locating hole 13 has been seted up on the fixing base 12, 14 fixedly connected with double-screw bolts 15 are passed through to fixing base 12 side, nut 1, fixing base 12, step 14 and double-screw bolt 15 casting structure as an organic whole, the cover is equipped with spring 16 on the double-screw bolt 15, step 14 is walked around and the locating hole 13 is inserted to spring 16 in to the one end of spring 16, it is spacing to spring 16 through setting up step 14, and through inserting 16 one end of spring into the locating hole 13 internal fixation on the fixing base 12, the problem of generally taking 16 screws of spring to rotate in-process spring 16 thereupon has been solved, convenience has been brought for the installation, it is firm to connect, and is simple and practical.

The side surface of the stud 15 is provided with a first connecting part 17, the side surface of the first connecting part 17 is provided with a second connecting part 18, the second connecting part 18 is a screw rod with threads on the outer surface, the side surface of the second connecting part 18 is provided with a pin head 19, one side of the first connecting part 17 is provided with a threaded hole, the other side of the first connecting part 17 is provided with a second rotating rod 21, the side surface of the stud 15 is provided with a threaded hole matched with the second rotating rod 21 for screwing, the first rotating rod 2 and the second rotating rod 21 are arranged on the side surfaces of the first connecting part 17 and the second connecting part 18, so that the screw is convenient to disassemble and assemble, the disassembling efficiency is higher, the transportation process is facilitated, the first rotating rod 2 is arranged on one side of the second connecting part 18, the side surface of the nut 1 is provided with a hexagonal groove 22, the middle part of the hexagonal groove 22 is provided with a transverse groove 23, and the hexagonal groove 22 and the transverse groove 23 are arranged on the side surface of the nut 1, so that the screw driver is suitable for various screwdrivers, the screw can be conveniently pulled up, so that the screw is suitable for various installation conditions.

The working principle is as follows:

this screw with spring, carry on spacingly and fixedly to spring 16 through setting up fixing base 12 and step 14, it rotates along with the screw rotation easily to have solved spring 16, influence the problem of installation effect and stability, with double-screw bolt 15 through first swing arm 2 and second swing arm 21, first connecting portion 17 and second connecting portion 18 set the structure of convenient to detach and equipment, it is higher with the packaging efficiency to dismantle, the practicality of device has been strengthened, 1 side of nut is equipped with hexagonal recess 22 and the transverse groove 23 that uses with the cooperation of multiple screwdriver, be convenient for install, multiple functional.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw with spring, includes nut (1), its characterized in that: nut (1) side is provided with fixing base (12), locating hole (13) have been seted up on fixing base (12), fixing base (12) side is through step (14) fixedly connected with double-screw bolt (15), the cover is equipped with spring (16) on double-screw bolt (15), step (14) are walked around and the locating hole (13) is inserted to the one end of spring (16), double-screw bolt (15) side is provided with first connecting portion (17), first connecting portion (17) side is provided with second connecting portion (18), second connecting portion (18) side is provided with pin fin (19), threaded hole has been seted up to first connecting portion (17) one side, first connecting portion (17) opposite side is provided with second swing arm (21), second connecting portion (18) one side is provided with first swing arm (2).

2. A screw with spring according to claim 1, wherein: the fixed seat (12) is sleeved with a gasket (11).

3. A screw with spring according to claim 1, wherein: the nut (1), the fixing seat (12), the step (14) and the stud (15) are of an integral casting structure.

4. A screw with spring according to claim 1, wherein: hexagonal grooves (22) are formed in the side faces of the screw cap (1), and transverse grooves (23) are formed in the middle of the hexagonal grooves (22).

5. A screw with spring according to claim 1, wherein: and a threaded hole matched and screwed with the second rotating rod (21) is formed in the side surface of the stud (15).

6. A screw with spring according to claim 1, wherein: the second connecting part (18) is a screw rod with threads on the outer surface.