CN212154459U

CN212154459U - Bolt device

Info

Publication number: CN212154459U
Application number: CN202020166348.9U
Authority: CN
Inventors: 江宗声
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-12-15
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a bolt device, which comprises an inserted bar, an inserted sheet, a button, a bottom cover and a main part, wherein the main part is in a shape like a Chinese character 'ji', a non-closed space is formed by the detachable bottom cover, the inserted bar, the inserted sheet and the button are arranged in the closed space, the button protrudes from a hollow part arranged at the top of the main part, the inserted bar is provided with a bayonet and an annular groove, a long spring is penetrated outside the bayonet, the annular groove is arranged inside the bayonet, the inserted bar with the long spring is inserted into the middle part of the main part from the side edge, the inserted sheet is in a concave shape integrally, the bottom is provided with a bulge, the inserted sheet is inserted into the main part from the other inner side of the bayonet of the inserted bar, the bottom cover is provided with a circular groove, a tower-shaped spring is placed on the groove, the top of the tower-shaped spring just presses the bulge arranged at the bottom, low cost, and convenient popularization and use.

Description

Bolt device

Technical Field

The utility model belongs to the technical field of little hardware and hardware utensil technique and specifically relates to a bolt device.

Background

With the progress of society and the improvement of living standard, household products are concerned.

A latch is an anti-theft device that prevents a door or window from being opened from the outside. The bolt sets up in the door bottom usually, through keeping off under the and the door frame the bolt mouth cooperation realize the locking and open and the automatic bolt of door that uses at present has a lot of weak points, in the in-service use, the door body has certain error with the door frame, consequently need keep off under the needs bolt mouth fine setting, among the prior art at present, some bolt can not try to go down automatic closure, move everywhere under the effect of wind or external force to will appear a deformation phenomenon after long-time the use. Accordingly, further improvements and improvements in existing deadbolt adjustment mechanisms are needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a latch device for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a bolt device comprises an inserted link, an inserted sheet, a button, a bottom cover and a main part, wherein,

the main part is in a shape like a Chinese character 'ji', a non-closed space is formed by the detachable bottom cover, an inserted bar, an inserted sheet and a button are arranged in the closed space,

the button protrudes from a hollow-out part arranged at the top of the main part,

the inserted link is provided with a bayonet and an annular groove, a long spring is penetrated outside the bayonet, the annular groove is arranged inside the bayonet, the inserted link with the long spring is inserted into the middle part of the main part from the side edge,

the whole inserting piece is in a concave shape, the bottom of the inserting piece is provided with a bulge, the inserting piece is inserted into the main piece at the other inner side of the bayonet of the inserting rod,

a circular groove is formed in the bottom cover, a tower-shaped spring is placed on the groove, and the top of the tower-shaped spring just presses the protrusion formed at the bottom of the inserting piece.

Preferably, the main part is provided with screw holes at the periphery.

Preferably, the two sides of the main part are provided with detachable bayonets matched with the bottom cover.

As the optimization of the technical scheme, the bottom cover, the button and the main part are made of plastic, and the inserted link, the inserted sheet, the long spring and the tower-shaped spring are made of stainless steel.

The utility model has the advantages that:

the utility model provides a pair of bolt device, simple structure, convenient operation, design benefit, all parts all can assemble easily, can ingenious realization installation, low cost, facilitate promotion and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a bolt device according to an embodiment of the present invention after a main member, an insert rod, an insert piece, and a long spring are installed in cooperation;

fig. 2 is a schematic structural diagram of a bottom cover of a latch device and a tower spring after being installed in cooperation in an embodiment of the present invention;

fig. 3 is a schematic structural view of a main part 1 of a latch device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the insert rod 2 of the latch device according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bottom cover 6 of the latch device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an insert 3 of a latch device according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a tower spring of a latch device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1-7, the utility model discloses a plug pin device, which comprises a plug pin 2, an insert piece 3, a button, a bottom cover 6 and a main piece 1, wherein the main piece 1 is shaped like a Chinese character ji, the bottom cover 6 is detachable to form a non-closed space, the plug pin 2, the insert piece 3 and the button are arranged in the closed space, the button protrudes from a hollow part 11 arranged at the top of the main piece, the plug pin 2 is provided with a bayonet 21 and an annular groove 22, one side of the bayonet 21 is penetrated with a long spring 4, the plug pin with the long spring 4 is inserted into the middle part of the main piece 1 from the side, the insert piece 3 is shaped like a Chinese character 'ao', the bottom is provided with a bulge 31, the insert piece 3 is inserted into the main piece 1 at the other side of the bayonet 21 of the plug pin, the bottom cover 6 is provided with a,

during the equipment, with the button from the fretwork department 11 that main part 1 top was equipped with outstanding, wear long spring 4 back with inserted bar 2, insert main part 1 middle part from the side, insert the inserted sheet 3 inside main part 1 from the opposite side of bayonet 21 of inserted bar 2, place tower spring 5 on the circular recess 61 that is equipped with on the bottom 6, constitute a non-airtight space with main part 1, the top of tower spring 5 just pushes down the arch 31 that is equipped with in the bottom of inserted sheet 3 this moment.

When the plug-in rod is used, the plug-in rod 2 is pushed in from one side, and at the moment, the plug-in rod 2 just clamps the annular groove 22 on the plug-in rod, so that the function of a plug pin can be realized; when wanting to withdraw the bolt function, press the top button, the button promotes inserted sheet 3, makes inserted sheet 3 loosen, leaves annular groove 33 on the inserted bar, because the arch 31 that the 3 bottoms of inserted sheet were equipped with withstands tower type spring 5, inserted sheet 3 resets with the button this moment, and inserted bar 2 also resets under long spring 4's effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A bolt device is characterized by comprising an inserted bar, an inserted sheet, a button, a bottom cover and a main part, wherein,

2. The latch assembly of claim 1, wherein said body member has threaded holes formed in a periphery thereof.

3. The latch assembly of claim 1, wherein said body member is provided with removable bayonet portions on opposite sides for engaging the bottom cover.

4. The latch mechanism of claim 1, wherein the bottom cover, button and main member are plastic and the plunger, tab, long spring and tower spring are stainless steel.