CN211648756U

CN211648756U - Open-close type hidden hook

Info

Publication number: CN211648756U
Application number: CN202020085510.4U
Authority: CN
Inventors: 梁晓宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-09
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an open-close type hidden hook, which comprises a hook main body, a fixed rotating shaft and a base, wherein the mounting end of the hook main body is provided with a side-opening rotating groove, the penetrating rotating groove of the fixed rotating shaft is connected with the hook main body, the middle of the fixed rotating shaft is provided with a perforation, both sides of the fixed rotating shaft are provided with screw holes, and steel balls and springs are sequentially placed inside the perforation; the end face of the base is provided with a clamping groove corresponding to the hook mounting end, the clamping groove is internally provided with a screw hole through the base, screws penetrate through the screw hole and the screw hole, the hook is fixedly mounted on the base through the screws, and steel balls at the tail end of the springs are in contact with the inner wall of the rotating groove. This novel couple has and is convenient for to the couple installation, improves the advantage of the durable degree of couple, and it is not durable to have solved current couple, and product manufacturing cost is high, assembles the problem that the disability rate is high.

Description

Open-close type hidden hook

Technical Field

The utility model relates to a couple technical field specifically is an open-close type hides couple.

Background

Present couple is when production, the production technology is complicated, and is with high costs, need punch the bottom of bottom plate and couple from left to right and perforate, the couple is put on the bottom plate draw-in groove, it is fixed to pass from the perforation on bottom plate and the couple with the iron wire, this assembly method needs very high precision, if couple quantity is more, then the iron wire that needs is just longer, carelessly will lead to whole product to scrap slightly, and daily use iron wire will wear and tear, the damping between couple and the iron wire is inefficacy, the couple can be by oneself the landing and open, so lead to not durable, the cost of labor is high, the disability rate is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a couple is hidden to open-close type has and is convenient for to the couple installation, improves the advantage of the durable degree of couple, and it is not durable to have solved current couple, and manufacturing cost is high, the problem that the equipment disability rate is high.

In order to achieve the above object, the utility model provides a following technical scheme: an open-close type hidden hook comprises a hook main body, a fixed rotating shaft and a base, wherein a rotating groove with an opening at the side is formed in the mounting end of the hook main body, the fixed rotating shaft penetrates into the rotating groove to be connected with the hook main body, a through hole is formed in the middle of the fixed rotating shaft, screw holes are formed in two sides of the fixed rotating shaft, and a steel ball and a spring are sequentially placed in the through hole;

the terminal surface of base is seted up the draw-in groove that corresponds with couple main part installation end, the draw-in groove is inside to be seted up the screw through the base and to be perforated, the screw is worn to be equipped with in screw hole and the screw perforation, the couple main part passes through screw and base fixed mounting, terminal steel ball of spring and the contact setting of rotating inslot wall.

Further, the width of the opening of the rotating groove is smaller than the diameter of the fixed rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses the couple main part passes through screw and bottom plate installation, pass fixed rotating shaft and rotate groove and couple main part installation, the last screw hole of fixed rotating shaft rotates the opening part in the rotation groove of couple and the terminal correspondence of screw, place the spring behind the steel ball of perforating inside, the screw that the end of screw passed the base and seted up perforates and the last screw hole spiral fixed mounting of fixed rotating shaft, the steel ball of perforating inside placing is direct with the inner wall contact in rotation groove, the elasticity that utilizes the spring has the damped effect of automatic compensation, make the couple can not open by the landing naturally when not using, improve the durable degree of couple main part when using.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: a hook body 1; fixing the rotating shaft 2; a base 3; a rotating groove 4; a perforation 5; a screw hole 6; steel balls 7; a spring 8; a card slot 9; a screw through hole 10; and a screw 11.

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, the hidden hook comprises a hook main body 1, a fixed rotating shaft 2 and a base 3, wherein a side-open rotating groove 4 is formed in an installation end of the hook main body 1, the tail end of the fixed rotating shaft 2 penetrates through the rotating groove 4 to be connected with the hook main body 1, a through hole 5 is formed in the middle of the fixed rotating shaft 2, screw holes 6 are formed in two sides of the fixed rotating shaft 2, and a steel ball 7 and a spring 8 are sequentially placed in the through hole 5;

the terminal surface of base 3 is seted up the draw-in groove 9 that corresponds with couple main part 1 installation end, screw perforation 10 has been seted up through base 3 to draw-in groove 9 inside, screw hole 6 and screw perforation 10 are inside to wear to be equipped with screw 11, couple main part 1 passes through screw 11 and base 3 fixed mounting, the terminal steel ball 7 of spring 8 sets up with the contact of rotating groove 4 inner wall.

Specifically, the opening width of the rotating groove 4 is smaller than the diameter of the fixed rotating shaft 2. The fixed rotating shaft 2 is prevented from falling off after passing through the rotating groove 4 and being installed with the hook main body 1.

During the use, pass fixed rotating shaft 2 and rotate groove 4 and couple main part 1 installation, the screw hole 6 on the fixed rotating shaft 2 rotates the opening part of the rotation groove 4 of couple main part 1 and the terminal correspondence of screw 11, place steel ball 7 and spring 8 in proper order inside 5 perforation, screw 11's end passes screw perforation 10 that base 3 seted up and the 6 spiral fixed mounting of screw hole on the fixed rotating shaft 2, the inside steel ball 7 of placing of perforation 5 is direct and the inner wall contact of rotating groove 4, the elasticity that utilizes spring 8 has the effect of automatic compensation damping, make couple main part 1 can not the landing naturally open when not using, improve the durable degree of couple main part 1 when using.

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 couple is hidden to open-close type, includes couple main part (1), fixed rotating shaft (2) and base (3), its characterized in that: the hook is characterized in that a rotating groove (4) with a side opening is formed in the mounting end of the hook main body (1), the fixed rotating shaft (2) penetrates through the rotating groove (4) to be connected with the hook main body (1), a through hole (5) is formed in the middle of the fixed rotating shaft (2), screw holes (6) are formed in two sides of the fixed rotating shaft (2), and steel balls (7) and springs (8) are sequentially placed in the through hole (5);

the terminal surface of base (3) is seted up draw-in groove (9) that correspond with couple main part (1) installation end, screw perforation (10) have been seted up through base (3) to draw-in groove (9) inside, screw hole (6) and screw perforation (10) are inside to wear to be equipped with screw (11), couple main part (1) is through screw (11) and base (3) fixed mounting, terminal steel ball (7) of spring (8) and rotation groove (4) inner wall contact setting.

2. An open-close type hidden hook according to claim 1, characterized in that: the opening width of the rotating groove (4) is smaller than the diameter of the fixed rotating shaft (2).