CN216642715U

CN216642715U - Fast-assembling fastener

Info

Publication number: CN216642715U
Application number: CN202221054219.6U
Authority: CN
Inventors: 季通
Original assignee: Ningde Jiulian Metal Products Co ltd
Current assignee: Ningde Jiulian Metal Products Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-05-31
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to the technical field of fasteners, and discloses a quick-assembly fastener, which solves the problems that most of the existing fasteners are bolt fasteners, usually a nut is required to be sleeved on a screw rod, then the nut is continuously rotated by means of a tool until one end of the nut is abutted against the surface of a fixing piece, and the time is long; through being provided with fly leaf, spacing tooth, rectangular sleeve and spacing pinion rack, can fix the rectangle piece in the telescopic required position of rectangle according to actual need, connect the fastening simple, convenient, swift, saved a large amount of installation time, improved the installation effectiveness greatly.

Description

Fast-assembling fastener

Technical Field

The utility model belongs to the technical field of fasteners, and particularly relates to a quick-mounting fastener.

Background

A fastener for fastening two or more parts (or members) and a general name of a type of mechanical parts used when the parts (or members) are fastened and connected as a whole; the use industry of the composite material is wide, and the composite material comprises the industries of energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, moulds, hydraulic pressure and the like.

Most of the existing fasteners are bolt fasteners, and generally, a nut is sleeved on a screw rod and then is continuously rotated by a tool until one end of the nut is abutted against the surface of a fixing piece, so that the time is long.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects in the prior art, the utility model provides a quick-assembly fastener, which effectively solves the problem that in the prior art, most of fasteners are bolt fasteners, a nut is usually sleeved on a screw rod, and then the nut is continuously rotated by means of a tool until one end of the nut is abutted against the surface of a fixing piece, so that the time is long.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fast-assembling fastener, includes the backstop ring, the spliced pole is installed to the bottom of backstop ring, and the spliced pole is hollow structure, and spliced pole one side equidistance encircles installs the fly leaf, installs the adjusting part corresponding with the fly leaf in the spliced pole, and spacing tooth is installed to one side equidistance of fly leaf, and the rectangle sleeve is installed to the bottom of backstop ring, sets up the logical groove corresponding with the fly leaf on the telescopic terminal surface of rectangle, and the cover is equipped with the rectangle piece on the rectangle sleeve, has seted up the mounting groove on the inner wall of rectangle piece, install in the mounting groove with spacing tooth assorted spacing pinion rack.

Preferably, the adjusting component comprises slots which are arranged on the end face of the connecting column at equal intervals, and a bidirectional screw rod is rotatably arranged in the connecting column.

Preferably, the connecting block is installed to the one end that two-way lead screw runs through the backstop ring, and the mounting hole has been seted up at the middle part of connecting block, installs the regulation pole in the mounting hole, and the fender dish is all installed at the both ends of adjusting the pole.

Preferably, the thread directions of the two ends of the bidirectional screw rod are opposite, and the sliding blocks are symmetrically installed at the two ends of the bidirectional screw rod through threads.

Preferably, first articulated seat is installed to the equidistance on the terminal surface of slider, and first articulated seat is installed in the fluting, and one side of first articulated seat articulates there is the connecting rod.

Preferably, the articulated seat of second is installed to the other end of connecting rod, and the one end of the articulated seat of two second all is connected with the fly leaf.

Compared with the prior art, the utility model has the beneficial effects that:

(1) during work, the movable plate, the limiting teeth, the rectangular sleeve and the limiting toothed plate are arranged, so that the rectangular part can be fixed at a required position of the rectangular sleeve according to actual needs, connection and fastening are simple, convenient and quick, a large amount of installation time is saved, and the installation efficiency is greatly improved;

(2) the rectangular piece fixing device has the advantages that in work, the connecting block, the adjusting rod and the blocking disc are arranged, the adjusting rod is not required to be pulled laterally with the help of tools, then the adjusting rod is rotated, the rectangular piece can be fixed, and the rectangular piece fixing device is convenient to install.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a rectangular sleeve according to the present invention;

FIG. 3 is a schematic view of the connecting rod mounting structure of the present invention;

FIG. 4 is a schematic view of the adjusting assembly of the present invention;

FIG. 5 is a schematic view of a rectangular member according to the present invention;

in the figure: 1. a stop ring; 2. connecting columns; 3. a movable plate; 4. limiting teeth; 5. a rectangular sleeve; 6. a through groove; 7. a rectangular member; 8. mounting grooves; 9. a limit toothed plate; 10. an adjustment assembly; 11. grooving; 12. a bidirectional screw rod; 13. connecting blocks; 14. adjusting a rod; 15. a catch tray; 16. a slider; 17. a first hinge mount; 18. a connecting rod; 19. a second hinged seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model includes a stop ring 1, a connecting column 2 is installed at the bottom end of the stop ring 1, the connecting column 2 is of a hollow structure, a movable plate 3 is installed on one side of the connecting column 2 in an equidistance surrounding manner, an adjusting assembly 10 corresponding to the movable plate 3 is installed in the connecting column 2, limiting teeth 4 are installed on one side of the movable plate 3 in an equidistance manner, a rectangular sleeve 5 is installed at the bottom end of the stop ring 1, a through groove 6 corresponding to the movable plate 3 is formed in the end surface of the rectangular sleeve 5, a rectangular piece 7 is sleeved on the rectangular sleeve 5, a mounting groove 8 is formed in the inner wall of the rectangular piece 7, and a limiting toothed plate 9 matched with the limiting teeth 4 is installed in the mounting groove 8.

Embodiment two, on the basis of embodiment one, adjusting part 10 includes that the equidistance is seted up the fluting 11 on spliced pole 2 terminal surface, two-way lead screw 12 is installed to the rotation in spliced pole 2, two-way lead screw 12 runs through the one end of backstop ring 1 and installs connecting block 13, the mounting hole has been seted up at the middle part of connecting block 13, install the regulation pole 14 in the mounting hole, fender dish 15 is all installed at the both ends of regulation pole 14, the screw thread opposite direction at two-way lead screw 12 both ends, slider 16 is installed to the both ends symmetry screw thread of two-way lead screw 12, first articulated seat 17 is installed to the equidistance on the terminal surface of slider 16, first articulated seat 17 is installed in fluting 11, one side of first articulated seat 17 articulates there is connecting rod 18, the articulated seat 19 of second is installed to the other end of connecting rod 18, the one end of the articulated seat 19 of two seconds all is connected with fly leaf 3.

The working principle is as follows: when the device works, the rectangular sleeve 5 is only required to be inserted into the reserved groove of the fixing piece, then the rectangular piece 7 is sleeved on the rectangular sleeve 5, the rectangular piece 7 is laterally pushed to enable the rectangular piece 7 to be abutted against the surface of the fixing piece, then the adjusting rod 14 is laterally pulled, then the adjusting rod 14 is rotated, the rotation of the adjusting rod 14 drives the bidirectional screw rod 12 to rotate, due to the arrangement of the groove 11, the rotation of the bidirectional screw rod 12 drives the two sliding blocks 16 to move oppositely, because one end of the connecting rod 18 is hinged with the sliding blocks 16 through the first hinge seat 17 and the other end of the connecting rod 18 is hinged with the movable plate 3 through the second hinge seat 19, the opposite movement of the sliding blocks 16 enables the connecting rod 18 to deflect, the deflection of the connecting rod 18 pushes the movable plate 3 to move laterally, the lateral movement of the movable plate 3 drives the limiting teeth 4 to move laterally, and along with the lateral movement of the limiting teeth 4, the limiting teeth 4 are meshed with the limiting toothed plate 9, realize the spacing to spacing pinion rack 9 promptly, realize the quick installation of rectangle piece 7 and rectangular sleeve 5 promptly.

Claims

1. A quick-fit fastener comprising a stop ring (1), characterized in that: spliced pole (2) are installed to the bottom of backstop ring (1), spliced pole (2) are hollow structure, spliced pole (2) one side equidistance is encircleed and is installed fly leaf (3), install in spliced pole (2) and move fly leaf (3) corresponding adjusting part (10), spacing tooth (4) are installed to one side equidistance of fly leaf (3), rectangle sleeve (5) are installed to the bottom of backstop ring (1), set up logical groove (6) corresponding with fly leaf (3) on the terminal surface of rectangle sleeve (5), the cover is equipped with rectangle piece (7) on rectangle sleeve (5), mounting groove (8) have been seted up on the inner wall of rectangle piece (7), install in mounting groove (8) with spacing tooth (4) assorted spacing pinion rack (9).

2. The quick fastener as claimed in claim 1, characterized in that: the adjusting component (10) comprises a groove (11) which is arranged on the end surface of the connecting column (2) at an equal distance, and a bidirectional screw rod (12) is installed in the connecting column (2) in a rotating mode.

3. A quick fastener as set forth in claim 2 wherein: two-way lead screw (12) run through the one end of backstop ring (1) and install connecting block (13), and the mounting hole has been seted up at the middle part of connecting block (13), installs in the mounting hole and adjusts pole (14), and fender dish (15) are all installed at the both ends of adjusting pole (14).

4. A quick fastener as set forth in claim 3 wherein: the thread directions of two ends of the bidirectional screw rod (12) are opposite, and the two ends of the bidirectional screw rod (12) are symmetrically provided with sliders (16) in a threaded manner.

5. The quick fastener as claimed in claim 4, characterized in that: first articulated seat (17) are installed to the equidistance on the terminal surface of slider (16), and first articulated seat (17) are installed in fluting (11), and one side of first articulated seat (17) articulates there is connecting rod (18).

6. The quick fastener as claimed in claim 5, characterized in that: the other end of connecting rod (18) is installed the articulated seat of second (19), and the one end of the articulated seat of two second (19) all is connected with fly leaf (3).