CN209742507U - Sliding block push-pull card type plane lock - Google Patents

Abstract

The utility model relates to a slider push-and-pull card formula plane lock is comparatively inconvenient to solving current like product processing, loading and unloading, and manufacturing cost is higher, protection, the relatively poor technical problem of waterproof grade and design. A handle is arranged in a base of the plane lock, one end of the handle is connected with a steel bolt through a rotating shaft penetrating through the base, the other end of the handle is fixed in the base through one end of a sliding push block, and the other end of the sliding push block is abutted against the inner wall of the base through a spring; the key point is that the bellied inner wall in the slip ejector pad one end both sides of base is equipped with the base recess that two bisymmetry set up, and the both sides of slip ejector pad are equipped with the ejector pad arch that two bisymmetry set up, and in the ejector pad arch of slip ejector pad corresponded the withdre the base through the base recess with the base, the slip ejector pad slided the back to spring one end in the base, and two locating pins are squeezed into to the handle one end of the slip ejector pad in the base, and the locating pin is fixed in the base, the ejector pad protruding with the base recess keeps the dislocation spacing.

Description

Sliding block push-pull card type plane lock

Technical Field

The utility model relates to a plane lock is a slider push-and-pull card formula plane lock.

Background

At present, a planar lock used for some metal cabinet doors in the industries of telecommunication, electric power, automatic control manufacturing and the like is generally provided with a handle, such as application number 200910208060.1 disclosed in Chinese patent literature, application publication date 2011.03.30, and the invention name "door locking handle device"; further, as disclosed in chinese patent application No. 201520698463.X, issued publication No. 2016.01.13, the utility model discloses an electronic lock. The sliding push blocks in some of the plane locks are arranged by pushing the back surface of the base to the front surface and mainly comprise a base, a pressing block and a countersunk screw, so that the base of the sliding push block is internally fixed and positioned in a sliding manner. However, the number of structural parts is large, the production processing and the assembly and disassembly are inconvenient, the production cost is high, and the integral protection of the lock can not reach IP65 (the IP level is the protection level aiming at the shell of the electrical equipment and preventing the foreign matters from entering).

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a slider push-pull card type plane lock to the field, which causes the technical problems of inconvenient processing and loading and unloading of the existing like products, high production cost, and poor protection and waterproof grade. The purpose is realized by the following technical scheme.

A sliding block push-pull card type plane lock is characterized in that a handle is arranged in a base of the plane lock, one end of the handle is connected with a steel bolt through a rotating shaft penetrating through the base, the other end of the handle is fixed in the base through one end of a sliding push block, and the other end of the sliding push block abuts against the inner wall of the base through a spring; the key point of the structural design is that the base groove that two bisymmetry set up is at least equipped with to the bellied inner wall in the slip ejector pad one end both sides of base, and the both sides of slip ejector pad are equipped with the ejector pad arch that two bisymmetry set up at least, and the ejector pad arch of slip ejector pad is through in the base groove correspondence withdrew the base with the base, and the slip ejector pad slides the back to spring one end in the base, and the locating pin is squeezed into to the handle one end of the slip ejector pad in the base, and the locating pin is fixed in the base, the ejector pad protruding with the base groove keeps the. The sliding push block is buckled into the base through the push block protrusion and the base groove, the push block protrusion and the base groove are staggered by sliding the sliding push block to one end of the spring in the base, the positioning pin is arranged at one end of the handle of the sliding push block in the base to enable the push block protrusion and the base groove to be staggered, and the sliding push block can slide in the base. Meanwhile, the plane lock is difficult to be forcibly opened through a gap between the sliding push block and the inner wall of the base, and meanwhile, the waterproof effect between the raised inner wall of the base and the handle and between the raised inner wall of the base and the sliding push block is good.

Two positioning pins which are symmetrically arranged are arranged in the base in front of the sliding push block. The two positioning pins further stabilize the limit of the sliding push block in the base.

The lock is characterized in that a lock cylinder is arranged in one side of the sliding push block, a push groove is formed in the other side of the sliding push block, one side of the push groove of the sliding push block extends out and is located above a seat opening of the base, a lock tongue extending out of the bottom of the sliding block push block abuts against the inner wall of one side of a spring of the base, and the lock tongue is connected with the lock cylinder in the sliding push block. The structure of the embodiment that the sliding push block is provided with the lock cylinder is described above.

The utility model has reasonable structural design, convenient processing, loading and unloading, low production cost and high protection grade; the planar lock is suitable for being used as a planar lock of a control equipment screen and a control cabinet and is suitable for structural improvement of similar products.

Drawings

Fig. 1 is a schematic structural view of the state of opening the movable lock of the present invention.

Fig. 2 is a schematic top view of fig. 1, taken at a-a section.

Fig. 3 is a schematic sectional structure view a-a of fig. 2.

Figure number and name: 1. door plant, 2, base, 201, base recess, 3, spring, 4, slip ejector pad, 401, ejector pad arch, 5, lock core, 6, pivot, 7, handle, 8, steel bolt, 9, locating pin.

Detailed Description

The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-3, a base 2 of the planar lock is disposed in a mounting hole of a door panel 1, a handle 7 is disposed in the base, one end of the handle is connected with a steel bolt 8 through a rotating shaft 6 penetrating through the base, the other end of the handle is fixed in the base through one end of a sliding push block 4, and the other end of the sliding push block abuts against the inner wall of the base through a spring 3. The concrete structure is as follows: the bellied inner wall in the slip ejector pad one end both sides of base is equipped with the base recess 201 that two bisymmetry set up, and the both sides of slip ejector pad are equipped with the ejector pad arch 401 that two bisymmetry set up, and the ejector pad arch of slip ejector pad is buckled into the base through the base recess correspondence with the base in, and the back is slided to spring one end in the base to the slip ejector pad, and the locating pin 9 that two symmetries set up is squeezed into to the handle one end of the slip ejector pad in the base, and the locating pin is fixed in the base, the ejector pad protruding with the base recess keeps the dislocation. Meanwhile, a lock cylinder 5 is arranged in one side of the sliding push block, a push groove is formed in the other side of the sliding push block, one side of the push groove of the sliding push block extends out and is located above a seat opening of the base, a lock tongue extending out of the bottom of the sliding block push block abuts against the inner wall of one side of a spring of the base, and the lock tongue is connected with the lock cylinder in the sliding push block. When the novel lock is used, the lock cylinder is opened through a key, the lock tongue of the lock cylinder is separated from the inner wall of the base, the sliding push block is pushed to be separated from the handle, and the handle can be popped out from the base for use.

To sum up, this plane lock adopts the base integral, mainly comprises base, slip ejector pad, locating pin, and the base is as long as processing 3 MM's base recess and two locating pins to reach the fixed and slide positioning of slip ejector pad, thereby save a part, optimize the waterproof grade of product, thereby reach IP65, satisfy the high demand of user to the lock protection level. In addition, the number of parts is effectively reduced, the processing cost is reduced, the integral waterproof performance of the product is optimized, and the protection grade of the product is enhanced. The advantages of the plane lock are as follows: 1. the base mold is taken out at one time, and the T-shaped cutter cuts the groove, so that the processing is very convenient; 2. the structure is easy to install, namely the plane lock presses the two positioning pins after the sliding push block and the spring are pressed down, so that the sliding block push block can slide in the base without falling out.

Claims (3)

1. A slider push-pull card type plane lock is characterized in that a handle (7) is arranged in a base (2) of the plane lock, one end of the handle is connected with a steel bolt (8) through a rotating shaft (6) penetrating through the base, the other end of the handle is fixed in the base through one end of a sliding push block (4), and the other end of the sliding push block abuts against the inner wall of the base through a spring (3); the novel push block is characterized in that base grooves (201) which are arranged in a pairwise symmetry mode are at least formed in the inner wall of two protruding sides of one end of a sliding push block (4) of the base (2), two sides of the sliding push block are at least provided with push block protrusions (401) which are arranged in a pairwise symmetry mode, the push block protrusions of the sliding push block are buckled into the base through the base groove corresponding to the base of the base, the sliding push block slides towards one end of a spring (3) in the base, one end of a handle (7) of the sliding push block in the base is pressed into a positioning pin (9), the positioning pin is fixed on the base, and the push block protrusions and the base.

2. A slider push-pull cassette type flat lock as claimed in claim 1 wherein two symmetrically disposed locating pins (9) are provided in the base (2) in front of the sliding push block (4).

3. The sliding block push-pull card type plane lock according to claim 1, characterized in that a lock core (5) is arranged in one side of the sliding push block (4), the other side of the sliding push block is a push groove, one side of the push groove of the sliding push block extends out and is positioned above the seat opening of the base (2), a lock tongue extending out of the bottom of the sliding push block abuts against the inner wall of one side of the spring (3) of the base, and the lock tongue is connected with the lock core in the sliding push block.