CN209293579U - A kind of anti-opal opening handle - Google Patents

Abstract

The utility model is specifically related to be a kind of anti-opal opening handle, including handle housing, the bottom surface of handle housing is equipped with guide pipe, wherein handle housing is equipped with key, the back side of key is equipped with inserted block, inserted block is cased with spring, positioning sleeve is equipped in guide pipe, shaft and guide part are equipped in positioning sleeve, guide part is equipped with groove, guide part is equipped with the second targeting port for limiting rotating shaft position at the front end of shaft, inserted block passes through second targeting port and is placed in groove, is connected between guide part and handle housing by screw.The beneficial effects of the utility model are: this structure makes the inserted block of key and the groove of shaft be in discrete state by key, inserted block, spring, shaft and guide part combination, spring, twisting handle housing is made also to fail to open lock core, it can effective anti-theft function.

Description

A kind of anti-opal opening handle

Technical field

The utility model relates to a kind of handle lock technical field, specifically a kind of anti-opal opening handle.

Background technique

Knob, especially " 7 " font are shaken hands, and are a kind of configurations relatively conventional on current lockset.The rotation of common knob Turning handle can rotate, and be fixed with power rail on the knob, and the cross section of the power rail is usually square, and the power rail The other end is inserted in some revolving part of lockset, and after knob drives power rail rotation, which is rotated with, and drives lockset Interior slide plate is slided, and the final lock tongue movement for driving lockset is realized and opens the door or lock a door.

However, knob convenient for users to while, also given criminal's opportunity.That is, criminal can incite somebody to action Iron wire is protruded into door by the opal on door, entangles knob by rule of thumb, can be pulled knob and be realized and open the door.

Summary of the invention

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide it is a kind of can effective anti-theft function Anti- opal opening handle.

A kind of anti-opal opening handle of the utility model description, including handle housing, the bottom surface of handle housing, which is equipped with, leads Xiang Guan, wherein handle housing is equipped with key, and the back side of key is equipped with inserted block, and inserted block is cased with spring, is equipped with positioning sleeve in guide pipe, Shaft and guide part are equipped in positioning sleeve, guide part is equipped with groove at the front end of shaft, guide part is set for limiting rotating shaft position There is the second targeting port, inserted block passes through second targeting port and is placed in groove, passes through screw between guide part and handle housing It is connected.

Specific further, the spring one end peaks at handle housing inner wall, and spring other end overhead is in key.

Specific further table is equipped with decoration before the handle housing, and the front surface of decoration is equipped with opening, key One end extends to outside decoration, and the edge of the key other end is placed in the edge of opening.

Specific further, the outer surface of the key is equipped with chimb, and chimb is placed in the edge of opening.

It is specific further, the first targeting port, the first targeting port and the second targeting port are equipped at the inner wall of the handle housing It is connected.

Specific further the guide pipe is equipped with positioning surface, and positioning surface covers position for stationary positioned.

It is specific further, the guide part and positioning sleeve bolt.

The beneficial effects of the utility model are: this structure passes through key, inserted block, spring, shaft and guide part combination, spring The groove of the inserted block and shaft that make key is in discrete state, and twisting handle housing is made also to fail to open lock core, can be effectively antitheft Effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the schematic cross-sectional view of the utility model.

Fig. 3 is the decomposition texture schematic diagram of the utility model.

Fig. 4 is the positioning sleeve, guide part, inserted block and key installation condition structural schematic diagram of the utility model.

Fig. 5 is the schematic cross-sectional view of Fig. 4.

Handle housing, guide pipe, the first targeting port of Fig. 6 is connected structural schematic diagram with screw.

The handle housing structural schematic diagram of Fig. 7.

The icon of the following drawings illustrates: handle housing 1；Guide pipe 101；First targeting port 102；Screw 103；Positioning surface 104；Key 2；Inserted block 201；Chimb 202；Decoration 3；Positioning sleeve 4；Spring 5；Guide part 6；Second targeting port 601；Shaft 7: Groove 701.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

As shown in Figures 1 to 7, a kind of anti-opal opening handle of the utility model description, including handle housing 1, handle The bottom surface of shell 1 is equipped with guide pipe 101, and wherein handle housing 1 is equipped with key 2, and the back side of key 2 is equipped with inserted block 201, inserted block 201 are cased with spring 5, and positioning sleeve 4 is equipped in guide pipe 101, shaft 7 and guide part 6 are equipped in positioning sleeve 4, guide part 6 is for limiting 7 position of shaft processed, is equipped with groove 701 at the front end of shaft 7, and guide part 6 is equipped with the second targeting port 601, inserted block 201 pass through this It two targeting ports 601 and is placed at groove 701, is connected between guide part 6 and handle housing 1 by screw 103.This structure is logical It crosses key 2, inserted block 201, spring 5, shaft 7 and guide part 6 to combine, spring 5 makes the inserted block 201 of key 2 and the groove of shaft 7 701 are in discrete state, and twisting handle housing 1 is made also to fail to open lock core, can effective anti-theft function.Wherein this structure and lock core Match, handle housing 1 is in idling conditions, can not drive shaft 7 rotate, implement open, it is necessary in the feelings of pressing keys 2 It under condition, is placed in inserted block 201 in the groove 701 of shaft 7, handle housing 1 can be allowed to be connected with shaft 7, can twist makes to turn Axis 7 drives lock core to open.In addition, guide pipe 101 plays guiding role, and limit the position of shaft 7.It is described in the utility model " opal " refer to the shape of targeting port 601.Furthermore guide part 6 facilitates the inner wall that positioning sleeve 4 is installed on handle housing 1, guiding Part 6 can rotate in positioning sleeve 4.

5 one end of spring described in the utility model peaks at 1 inner wall of handle housing, and 5 other end overhead of spring rises in key 2 To 2 reset response of key.In addition, table is equipped with decoration 3 before the handle housing 1, the front surface of decoration 3, which is equipped with, to be opened Mouthful, 2 one end of key extends to outside decoration 3, and the edge of 2 other end of key is placed in the edge of opening.The appearance of the key 2 Face is equipped with chimb 202, and chimb 202 is placed in the edge of opening, makes key 2 without departing from handle housing 1, and limits key 2 Position.

The first targeting port 102, the first targeting port 102 and second are equipped at the inner wall of handle housing 1 described in the utility model Targeting port 601 is connected, and inserted block 201 can be allowed to pass through second targeting port 601 and the first targeting port 102 and be placed in groove 701 Place rotates shaft 7, plays purpose of opening.In addition, the guide pipe 10) it is equipped with positioning surface 104, positioning surface 104 is for fixing 4 position of positioning sleeve.The guide part 6 and 4 bolt of positioning sleeve, play the role of facilitating installation.

Upper is only the preferred embodiment of the utility model, is not intended to limit the utility model, all practical new at this Made any modification, equivalent replacement or improvement etc., should be included in the protection of the utility model within the spirit and principle of type Within the scope of.

Claims (7)

1. the bottom surface of a kind of anti-opal opening handle, including handle housing (1), handle housing (1) is equipped with guide pipe (101), Be characterized in that: handle housing (1) is equipped with key (2), and the back side of key (2) is equipped with inserted block (201), and inserted block (201) is cased with spring (5), positioning sleeve (4) are equipped in guide pipe (101), shaft (7) and guide part (6) is equipped in positioning sleeve (4), guide part (6) is used In limitation shaft (7) position, groove (701) are equipped at the front end of shaft (7), guide part (6) is equipped with the second targeting port (601), Inserted block (201) passes through second targeting port (601) and is placed at groove (701), between guide part (6) and handle housing (1) It is connected by screw (103).

2. a kind of anti-opal opening handle according to claim 1, it is characterised in that: described spring (5) one end peaks at hand Handle shell (1) inner wall, spring (5) other end overhead is in key (2).

3. a kind of anti-opal opening handle according to claim 1, it is characterised in that: before the handle housing (1) Table is equipped with decoration (3), and the front surface of decoration (3) is equipped with opening, and key (2) one end extends to decoration (3) outside, key (2) edge of the other end is placed in the edge of opening.

4. a kind of anti-opal opening handle according to claim 3, it is characterised in that: the outer surface of the key (2) is set Have chimb (202), chimb (202) is placed in the edge of opening.

5. a kind of anti-opal opening handle according to claim 1, it is characterised in that: the inner wall of the handle housing (1) Place is equipped with the first targeting port (102), and the first targeting port (102) is connected with the second targeting port (601).

6. a kind of anti-opal opening handle according to claim 1, it is characterised in that: the guide pipe (101) is equipped with fixed Plane (104), positioning surface (104) are used for stationary positioned set (4) position.

7. a kind of anti-opal opening handle according to claim 1, it is characterised in that: the guide part (6) and positioning sleeve (4) bolt.