CN200975394Y

CN200975394Y - Rapid mounting cap nut

Info

Publication number: CN200975394Y
Application number: CN 200620136977
Authority: CN
Inventors: 闫立国
Original assignee: SHENZHEN GLOBE UNION INDUSTRIAL CORP
Current assignee: SHENZHEN GLOBE UNION INDUSTRIAL CORP
Priority date: 2006-10-31
Filing date: 2006-10-31
Publication date: 2007-11-14
Anticipated expiration: 2016-10-31

Abstract

A rapid mounting cap nut is composed of: a main body with a thorough hole that is provided with two pivot seats at the wall of the through hole; two swinging pieces, wherein each swinging piece is respectively pivoted on the pivot seat of the main body by body and one end of the swinging piece is bent towards one side and is provided with a supporting part and the other end is provided with a joggling part that is provided with a cambered concave; a plurality of threads are arranged on the cambered concave and the two cambered concaves at the joggling part of the two swinging pieces are oppositely arranged towards the inside, while the supporting part of the two swinging pieces are respectively bent toward the outside of the main body; two elastic pieces respectively arranged on the two pivot seats of the main body and between the main body and the swinging pieces to provide a tensioning and supporting elasticity to make the joggling part of the swinging pieces show a stretching form. The snap fitting screw cap can rapidly pass through the thread part of the fastened article and be tightly stitched with the threads of the thread part of the fastened article and finally is joggled with the threads of the thread part, thereby achieving the function of a rapid, convenient and stable mounting.

Description

Quick install nut

[technical field]

The utility model is relevant with the composite structure of article, particularly about a kind of quick install nut.

[background technique]

If a fixture installing for the treatment of that is provided with screw thread will be fixed in necessarily on the thing, general way all is to utilize a nut to cooperate at present.Will be with a fixture for the treatment of that is provided with screw thread, as the cocket handle group, when being installed in a table top, to treat earlier that normally fixture is arranged at a side of this table top, and then screw togather a nut by the opposite side of this table top and treat on the screw thread of fixture in this, utilize this nut and treat the fixture urgent incompatible purpose that installs and fixes that reaches up and down.If what this kind structure was taken time when mounted most is at rotating screw cap, when particularly making reach longer when treating fixture because of some cause specific, just must spend the longer time at rotating screw cap.

[model utility content]

The purpose of this utility model is to provide one can be quick, easy, the quick install nut of firm installation.

For reaching above-mentioned purpose, quick install nut of the present utility model includes: a body, have a through hole, and this body is provided with two pivot seats in this through hole wall.Two swing parts, each swing part is hubbed at the pivot seat of this body respectively with its body portion, one end of this swing part is towards a lateral bending song, be provided with one and support portion, respectively the other end of this swing part is established an engaging piece, and makes this two swing parts engaging piece be oppositely arranged two elastic components towards the body interior direction, be located at two pivot seats of this body respectively, provide one to support elastic force to make the engaging piece of this swing part be to be expanded configuration when normality.

In sum, quick install nut of the present utility model can pass the thread section for the treatment of fixture fast, and closely with the pressing mutually of the screw thread for the treatment of the fixture thread section, finally be engaged with, reach effect quick, easy, firm installation.

[description of drawings]

Fig. 1 is the utility model first embodiment's a stereogram.

Fig. 2 is the utility model first embodiment's a exploded view.

Fig. 3 is the utility model first embodiment's a sectional view.

Schematic representation when Fig. 4 and Fig. 5 use for the utility model first embodiment.

Fig. 6 is the utility model second embodiment's a stereogram.

Fig. 7 is the utility model second embodiment's a exploded view.

Fig. 8 is the utility model second embodiment's a sectional view.

Schematic representation when Fig. 9 and Figure 10 use for the utility model second embodiment.

[embodiment]

In order to describe structure of the present utility model, effect and feature in detail, below now for two embodiments be illustrated as after.

Please refer to Fig. 1 to Fig. 3, the utility model quick install nut includes:

One body 10 has a through hole 11, is provided with two pivot seats 12 in this through hole wall.This two pivots seat 12 is two recesses in the present embodiment.

Two swing parts 20, each swing part 20 respectively is provided with a pin-joint part 21 in the both sides of its body portion, one end of this swing part 20 is towards a lateral bending song, be provided with one and support portion 22, respectively the other end of this swing part 20 is established an engaging piece 23, this engaging piece 23 has an arc-shaped concave 24, is provided with some screw threads 25 in this arc-shaped concave 24.This two swing part 20 is that the pin-joint part 21 with its body portion is hubbed at respectively in the two pivot seats 12 of body 10, and this is convexedly stretched in respectively outside this body 10 to portion 22 and engaging piece 23, and two arc-shaped concaves 24 of these two swing parts, 20 engaging pieces, 23 ends are oppositely arranged towards body 10 inside, and the portion 22 that supports of this two swing part 20 is then respectively towards the direction bending of these body 10 outsides.

Two elastic components 30 are located at respectively in the two pivot seats 12 of this body 10, and between this body 10 and this swing part 20, are provided one to support elastic force, and making engaging piece 23 ends of this swing part 20 is to be expanded configuration when normality.This two elastic component 30 is two springs in the present embodiment, is located at respectively in the appearance hole 13 that these body 10 pivot seats 12 are reserved, and an end is resisted against the bottom in this appearance hole 13, and the other end then outwards protrudes out and be resisted against this swing part 20.Making engaging piece 23 ends of this two swing part 20 whereby is to be expanded configuration when normality.

Structure with the utility model first embodiment, similar to general nut in use, as Fig. 4 and shown in Figure 5, same at the beginning is arranged in a fixture A that treats that is provided with thread section S earlier on the perforation of one table top B, also be by treating that the end that fixture A is provided with external thread section is inserted in this body 10 then, make the thread section S that treats fixture A hold the through hole 11 that can penetrate in this body, but after difference is to treat that the thread section S end of fixture A penetrates the through hole 11 of this body 10, body 10 of the present utility model can not be subjected to also treating that the thread section S on the fixture A influences, so still can be fast that body 10 is pressured toward the bottom side direction of table top B, up to supporting after portion's 22 contacts have arrived the bottom side of table top B of this two swing part 20, because compressing of table top, can make that this two swing part 20 is the axle center with its pin-joint part 21, allow respectively and should support portion 22 respectively towards near the direction swing of these body 10 pivot seats 12 and compress this elastic component 30, also just make simultaneously the engaging piece 23 of these swing part 20 the other ends respectively relative towards near treating that the hand of spiral of fixture A thread section S is pressured.

Along with body 10 more near behind the table top B, respectively this swing part 20 supports that portion 22 just can be extruded and more near pivot seat 12, and then impels 23 of this engaging pieces can heal closely and the screw thread pressing mutually for the treatment of fixture A thread section S, finally is engaged with.Because this engaging piece 23 and the engagement for the treatment of fixture A thread section S screw thread, so this moment, this body 10 just can't directly abut against towards this table top B more fast, and must change by the mode of rotating, and just can utilize this engaging piece 23 to produce with treating the engagement of fixture A thread section S screw thread by rotating this body 10, and then allow close that this body 10 continues towards this table top B along the moving of axial direction.Moreover, this body 10 is more close with this table top B, the portion 22 that supports of this two swing part will more be pushed to pivot seat 12, so this two engaging piece 23 will clamping this treat that fixture A thread section S is tighter, with this sealed substantially packing function that just can bring into play general nut, will treat that fixture A is easy and be fixed in fast on the table top B.

Extremely shown in Figure 10 as Fig. 6, be second embodiment of the present utility model, identical with last embodiment, in the present embodiment with on take off the identical body 10 that also includes of embodiment, two swing parts 20 and two elastic components 30, present embodiment rotates sealed for making this body 10 application of force of can being more convenient in addition, two lugs 40 more are set on this body 10, this two lug 40 is to be located at the relative both sides of this body 10, whereby, when the user need rotate body 10 with get loose or when locking except can directly rotating this body 10, more can utilize this two lugs, 40 auxiliary these bodies 10 that rotate, make body 10 and treat that the dismounting between fixture A no longer needs the auxiliary of spanner or other instrument, can be simpler, the application of force is more easy.

Before take off the quantity of these body 10 pivot seats 12 and this swing part 20 among two embodiments and unrestricted, this body 10 can also be provided with three, four or five pivot seats 12 and cooperate the swing part 20 of equal number to be provided with, and equally can make the utility model reach identical creation purpose and using effect.

Claims

1. quick install nut is characterized in that: include:

One body has a through hole, and this body is provided with two pivot seats in this through hole wall;

Two swing parts, each swing part is hubbed at the pivot seat of this body respectively with its body portion, one end of this swing part is towards a lateral bending song, be provided with one and support portion, respectively the other end of this swing part is established an engaging piece, this engaging piece is provided with some screw threads, and the flank of thread of this two swing parts engaging piece end is oppositely arranged towards the body interior direction;

Two elastic components are located at respectively in the two pivot seats of this body, and between this body and this swing part, provide one to support elastic force to make the engaging piece end of this swing part be to be expanded configuration when normality.

2. quick install nut as claimed in claim 1 is characterized in that: this engaging piece has an arc-shaped concave, is provided with this screw thread in this arc-shaped concave.

3. quick install nut as claimed in claim 1 is characterized in that: the portion that supports of this two swing part is then respectively towards this external direction bending.

4. quick install nut as claimed in claim 1 is characterized in that: the portion that supports and the engaging piece of this swing part convexedly stretch in respectively outside this body.

5. quick install nut as claimed in claim 1 is characterized in that: each pivot seat of this body is provided with one and holds the hole, and respectively this elastic component is to be located in this appearance hole, and the bottom the other end that an end is resisted against this appearance hole then outwards protrudes out and be resisted against this swing part.

6. quick install nut as claimed in claim 1 is characterized in that: this body is provided with two lugs, and this two lug is to be located at the relative both sides of this body.