CN208740365U

CN208740365U - A kind of self-locking attacker

Info

Publication number: CN208740365U
Application number: CN201820501673.9U
Authority: CN
Inventors: 孙国利
Original assignee: Gary Hengxing (beijing) Technology Co Ltd
Current assignee: Gary Hengxing (beijing) Technology Co Ltd
Priority date: 2018-04-10
Filing date: 2018-04-10
Publication date: 2019-04-16
Anticipated expiration: 2028-04-10

Abstract

The utility model provides a kind of self-locking attacker, belongs to office equipments accessory, is mainly used on the panel of office furniture, cabinet, drawer, cabinet.The self-fastening button hand includes installation panel, is provided with attacker's inner box on the installation panel and is symmetricly set on two attacker's floors of attacker's inner box two sides；Attacker's inner box is equipped with movable outer cover, is crank-like on the inside of the activity outer cover, and the other end of the activity outer cover crank is equipped with a latch hook, and the latch hook and the movable outer cover crank pass through a crank axis connection；Self-locking baffle is provided on the inside of the hook-shaped structure of latch hook；It is provided with spring rotary shaft between the two attackers floor, torsionspring is cased on the spring rotary shaft, the torsionspring connects attacker's floor and the latch hook.The self-locking attacker of the utility model is self-locking to be easy, and unlock is simple, convenient and practical and be hardly damaged.

Description

A kind of self-locking attacker

Technical field

The utility model relates to accessories fields of handling official business, and particularly relate to a kind of self-locking attacker.

Background technique

Currently, the attacker of the door-plate of common office furniture, cabinet, cabinet etc. does not have self-locking function, self-locking function is realized It is common that there are two types of structures.The first is the handle with function of locking a door, and is equipped with baffle in door, is connected using bolt with handle, It twists to live door lock back and forth by handle.Second is that self-locking structure is carried out by collision bead.

The shortcomings that above two structure is as follows: the first screw having in the handle for function of locking a door is easy to release, even It is easy to fall off, door-plate is caused to can't lock, self-locking function is poor.Self-locking structure being carried out by collision bead second, collision bead is easily damaged, And the gap requirement between end of door plate and frame is very high, gap is excessive to be can't lock, and wicket is crossed in gap to be resetted.

Utility model content

The purpose of this utility model is to provide a kind of self-locking attackers, are easy pine for solving self-locking structure in the prior art The problems such as dynamic, self-locking function difference and self-locking structure are easily damaged.

To achieve the above object, the utility model the following technical schemes are provided:

A kind of self-locking attacker, including panel is installed, attacker's inner box is provided on the installation panel and is symmetricly set on institute State two attacker's floors of attacker's inner box two sides；

Attacker's inner box is equipped with movable outer cover, is that crank fills on the inside of the activity outer cover, the activity outer cover crank The other end be equipped with a latch hook, the latch hook and the movable outer cover crank pass through a crank axis connection；The hook-shaped knot of latch hook Self-locking baffle is provided on the inside of structure；

It is provided with spring rotary shaft between the two attackers floor, torsionspring, the torsion are cased on the spring rotary shaft Spring connects attacker's floor and the latch hook.

Wherein, be equipped with outer cover connecting shaft between the movable outer cover and attacker's inner box, the activity outer cover with The outer cover connecting shaft is axis rotation.

Wherein, attacker's inner box is in semi-cylindrical in configuration, and has on the opposite end of the curved end of attacker's inner box and open Mouth structure.

It wherein, is in ramped shaped on the outside of the hook-shaped structure of the latch hook.

The above-mentioned technical proposal of the utility model has the beneficial effect that:

In above scheme, the self-locking attacker of the utility model is self-locking to be easy, and unlock is simple, convenient and practical and be hardly damaged.

Detailed description of the invention

Fig. 1 is the positive structure schematic of the self-locking attacker of the utility model；

Fig. 2 is the side structure cross-sectional view of the self-locking attacker of the utility model；

Fig. 3 is the side structure schematic diagram of the self-locking attacker of the utility model；

Fig. 4 is the schematic perspective view of the self-locking attacker of the utility model.

Appended drawing reference:

1, torsionspring；2, movable outer cover；3, attacker's inner box；4, panel is installed；5, self-locking baffle；6, outer cover shaft；7, Latch hook；8, spring rotary shaft；9, crankshaft；10, attacker's floor.

Specific embodiment

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing And specific embodiment is described in detail.

The utility model is easy loosening, self-locking function difference and self-locking structure for existing self-locking structure and is easily damaged and asks Topic, provides a kind of self-locking attacker.

As shown in Figs 1-4, the utility model embodiment provides a kind of self-locking attacker, including installation panel 4, the peace It is provided with attacker's inner box 3 having an open structure on dress panel 4 and is symmetricly set on attacker's floor of 3 two sides of attacker's inner box 10。

Attacker's inner box 3 is equipped with movable outer cover 2, is crank-like on the inside of the activity outer cover 2, the activity outer cover 2 The other end of crank is equipped with a latch hook 7, and the latch hook 7 is connect with the crank of the movable outer cover 2 by a crankshaft 9；Institute It states and is provided with self-locking baffle 5 on the inside of the hook-shaped structure of latch hook 7, be in ramped shaped on the outside of the hook-shaped structure.

It is provided with spring rotary shaft 8 between attacker's floor 10, torsionspring 1, the torsion are cased on the spring rotary shaft 8 Turn spring 1 and connects attacker's floor 10 and the latch hook 7.

The movable outer cover 2 and the latch hook 7 of the self-locking attacker of the utility model produces under the torsionspring 1 effect Raw linkage, the latch hook 7 cooperate with the self-locking baffle 5, form or release self-locking state.The movable outer cover 2 is rotated, it is described Movable outer cover 2 drives the latch hook 7 to move downward, and the latch hook 7 is detached from the self-locking baffle 5, realizes opening function；The work The external force that dynamic outer cover 2 is subject to disappears, and the latch hook 7 blocks described self-locking in the effect spring-go position back up of the torsionspring 1 Baffle 5, returns to self-locking state.

Wherein, the inside of 3 hatch frame of attacker's inner box is rotatablely connected the movable outer cover 2 by outer cover shaft 6 One end.

Wherein, the other end of the movable outer cover 2 passes through crankshaft 9 and is rotatablely connected the latch hook 7.

Wherein, attacker's inner box 3 is in semi-cylindrical in configuration, and is had on the opposite end of the curved end of attacker's inner box 3 Hatch frame.

In the structure of the self-locking attacker of the utility model, the installation panel 4 is mounted on the panel of furniture, the attacker Inner box 3 is embedded on the installation panel 4, and the opening of attacker's inner box 3 is outside, is located in the attacker convenient for rotation The movable outer cover 2 of the opening of box 3.

In self-locking attacker's auto-lock process of the utility model, under the effect of external force, at the slope of the latch hook 7 with it is described Self-locking baffle 5 contacts, and the latch hook 7 is oliquely downward moved along the slope direction, and the torsionspring 1 generates change at this time Shape.When door-plate is closed completely, the latch hook 7 moves upwards under the action of the elastic force of the torsionspring 1, at this time the lock The hook-shaped structure of hook 7 blocks the self-locking baffle 5, realizes self-locking.

In self-locking attacker's opening procedure of the utility model, the activity outer cover 2 rotates under external force, described in drive Latch hook 7 moves downward, and during this, the hook-shaped structure of the latch hook 7 is detached from the self-locking baffle 5, releases self-locking state.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", " one end " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " being equipped with " " connects Connect " it shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be straight Connect it is connected, can also be indirectly connected through an intermediary.Being fixedly connected can be the common techniques such as to weld, be threadedly coupled and step up Scheme.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain Justice.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement It also should be regarded as the protection scope of the utility model with retouching.

Claims

1. a kind of self-locking attacker, which is characterized in that be provided with attacker's inner box and symmetrically including installing panel, on the installation panel Two attacker's floors of attacker's inner box two sides are set；

Attacker's inner box is equipped with movable outer cover, is crank-like on the inside of the activity outer cover, the activity outer cover crank it is another One end is equipped with a latch hook, and the latch hook and the movable outer cover crank pass through a crank axis connection；In the hook-shaped structure of latch hook Self-locking baffle is provided on side；

It is provided with spring rotary shaft between the two attackers floor, torsionspring, the torsionspring are cased on the spring rotary shaft Connect attacker's floor and the latch hook.

2. self-locking attacker as described in claim 1, which is characterized in that be equipped between the activity outer cover and attacker's inner box Outer cover connecting shaft, the activity outer cover is using the outer cover connecting shaft as axis rotation.

3. self-locking attacker as described in claim 1, which is characterized in that attacker's inner box is in semi-cylindrical in configuration, and the button There is hatch frame on the opposite end of the curved end of hand inner box.

4. self-locking attacker as described in claim 1, which is characterized in that be in ramped shaped on the outside of the hook-shaped structure of latch hook.