CN209924652U

CN209924652U - Combined lock body

Info

Publication number: CN209924652U
Application number: CN201920539809.XU
Authority: CN
Inventors: 林河
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-10
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a combined lock body, including lock drain pan and lock top cap, lateral part at the lock top cap still is provided with the lock panel, be provided with the lock tongue hole on the lock panel, be provided with the lock tongue piece cover plate between lock drain pan and lock top cap, top at the lock tongue piece cover plate is provided with the lock tongue piece, top at the lock tongue piece is provided with the lock tongue body, still be provided with the square tongue body, middle part at the lock tongue piece is fixed with the baffle, be fixed with reset spring between the back middle part of baffle and lock tongue body, bottom surface at the lock core is fixed with the plectrum, lateral part at the square tongue body is fixed with control side board, top surface at control side board is fixed with the U-shaped draw-in groove, and bottom surface at the square tongue body is fixed with the screw rod post, lateral part at the lock core is fixed with the lock core arch. The utility model discloses a structure sets up rationally, and the lock tongue body can realize the operation under the exogenic action, still is provided with the square tongue body simultaneously, makes the square tongue body move and accomplishes the switch action, is favorable to improving the use reliability of lock body, and the suitability is strong and the practicality is good.

Description

Combined lock body

Technical Field

The utility model belongs to the technical field of the tool to lock, concretely relates to combined lock body.

Background

Along with the maturity of tool to lock technique, various lock bodies develop rapidly, and the lock body of traditional technique mainly comprises lock shell, spring bolt and plectrum and spring, and the spring bolt is mostly the spring bolt of single shape, and its user demand that can satisfy general condition, but the structure of prior art's lock body has been taken down a long time great, and its stability in use is comparatively limited moreover, is difficult to satisfy the demand in market.

Disclosure of Invention

The utility model aims at providing a combination lock body that structure sets up rationally and the suitability is strong.

The technical scheme for realizing the purpose of the utility model is a combined lock body, which comprises a lock bottom shell and a lock top cover, wherein the lock bottom shell and the lock top cover are fixed by a screw rod, a lock core is fixed in the lock bottom shell and the lock top cover, a lock core hole is arranged on the lock bottom shell, a lock panel is arranged on the side part of the lock top cover, a lock tongue hole is arranged on the lock panel, a lock tongue piece sleeve piece is arranged between the lock bottom shell and the lock top cover, a lock tongue piece is arranged on the top of the lock tongue piece sleeve piece, a lock tongue body is arranged above the lock tongue piece, a square tongue body is also arranged, a groove is arranged on the bottom surface of the square tongue body, the lock tongue body is arranged in the groove of the square tongue body, spring mounting grooves are fixed on the symmetrical sides of the lock tongue body, a control spring is arranged between the lock tongue body and the lock tongue piece, a baffle is fixed in the middle part of the lock tongue piece, the lock comprises a baffle, a lock tongue body and a control side panel, wherein a reset spring is fixed between the baffle and the middle part of the back of the lock tongue body, a shifting sheet is fixed on the bottom surface of a lock core, an elastic sheet is arranged on the side part of the lock core, the side part of the lock tongue body is fixed with the control side panel, a U-shaped clamping groove is fixed on the top surface of the control side panel, a screw post is fixed on the bottom surface of the lock tongue body, a lock core protrusion is fixed on the side part of the lock core, the lock core protrusion is clamped in the U-shaped clamping groove, one end of the elastic sheet is fixed on the lock core, and the other end of the elastic sheet abuts against.

The lock top cover is provided with a guide groove, a guide bulge is fixed at the top of the control side panel and arranged in the guide groove, and an inclined guide surface which inclines downwards is fixed at the end part of the control side panel.

Be provided with protruding side on the lateral wall of striking plate piece, the front end of protruding side is the inclined plane that leans out, the inclined plane with slope guide surface laminating is connected, is provided with spacing recess in the bottom surface of protruding side, it is protruding to be fixed with the arc on the plectrum, the bellied end limit of arc supports and presses in the spacing recess.

The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, the simple operation, the lock tongue body can realize the operation at external force down compression control spring to can reset under reset spring's effect, still be provided with the square tongue body simultaneously, through plectrum and lock heart, can make the square tongue body action accomplish the switch action, be favorable to improving the use reliability of lock body, the suitability is strong and the practicality is good.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a sectional view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

Detailed Description

(example 1)

Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic diagram of an explosion structure of the present invention; FIG. 2 is a sectional view of the present invention; fig. 3 is a schematic diagram of the internal structure of the present invention.

Referring to fig. 1 to 3, a combined lock body includes a lock base case 1 and a lock top cover 2, the lock base case and the lock top cover are fixed by a screw, a lock core 3 is fixed in the lock base case and the lock top cover, a lock core hole 4 is arranged on the lock base case, a lock panel 5 is further arranged on a side portion of the lock top cover, a lock tongue hole 6 is arranged on the lock panel, a lock tongue sheet sleeve 7 is arranged between the lock base case and the lock top cover, a lock tongue sheet 8 is arranged on a top portion of the lock tongue sheet sleeve, a lock tongue body 9 is arranged above the lock tongue sheet 8, a square tongue body 10 is further arranged, a groove 11 is arranged on a bottom surface of the square tongue body, the lock tongue body is arranged in the groove of the square tongue body, spring mounting grooves 12 are fixed on symmetrical sides of the lock tongue body, a control spring (not shown, this is the conventional structure of prior art), the middle part of the strike plate is fixed with baffle 14, be fixed with reset spring 15 between the baffle with the back middle part of the strike plate body, be fixed with plectrum 16 in the bottom surface of lock core, be provided with shell fragment 17 in the lateral part of lock core, be fixed with control side board 18 in the lateral part of the square bolt body, be fixed with U-shaped draw-in groove 19 on the top surface of control side board, and be fixed with screw post 27 in the bottom surface of the square bolt body, be fixed with the arch of lock core 20 in the lateral part of lock core, the arch of lock core is blocked and is established in U-shaped draw-in groove, and the one end of shell fragment is fixed on the lock core and the other end of shell fragment supports to press and fixes a position on the screw post.

The lock top cover is provided with a guide groove 21, a guide projection 22 is fixed on the top of the control side panel, the guide projection is arranged in the guide groove, and an inclined guide surface 23 which inclines downwards is fixed on the end part of the control side panel.

Be provided with protruding side 24 on the lateral wall of striking plate 8, the front end of protruding side is the inclined plane 25 that leans out, the inclined plane with slope guide face laminating is connected, is provided with spacing recess 26 in the bottom surface of protruding side, be fixed with the arc arch 13 on the plectrum, the bellied terminal edge of arc supports and presses in the spacing recess.

The utility model discloses a structure sets up rationally, the simple operation, the lock tongue body can realize the operation at external force down compression control spring to can reset under reset spring's effect, still be provided with the square tongue body simultaneously, through plectrum and lock heart, can make the square tongue body action accomplish the switch action, be favorable to improving the use reliability of lock body, the suitability is strong and the practicality is good.

The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides a combined lock body, includes lock drain pan and lock top cap lock drain pan passes through the screw rod with the lock top cap fixed lock drain pan and lock top cap internal fixation have the lock heart and be provided with the lock heart hole on the lock drain pan the lateral part of lock top cap still is provided with lock panel be provided with lock tongue hole, its characterized in that on the lock panel: a lock tongue piece sleeve piece is arranged between the lock bottom shell and the lock top cover, a lock tongue piece is arranged at the top of the lock tongue piece sleeve piece, a lock tongue body and a square tongue body are arranged above the lock tongue piece, a groove is arranged on the bottom surface of the square tongue body, the lock tongue body is arranged in the groove of the square tongue body, spring mounting grooves are fixed on the symmetrical side edges of the lock tongue body, a control spring is arranged between the lock tongue body and the lock tongue piece, a baffle is fixed in the middle of the lock tongue piece, a return spring is fixed between the baffle and the middle of the back surface of the lock tongue body, a shifting piece is fixed on the bottom surface of the lock core, an elastic piece is arranged on the side part of the lock core, a control side panel is fixed on the side part of the square tongue body, a U-shaped clamping groove is fixed on the top surface of the control side panel, and a screw post is fixed on the bottom surface of the square tongue body, the side part of the lock core is fixed with a lock core bulge, the lock core bulge is clamped in the U-shaped clamping groove, one end of the elastic sheet is fixed on the lock core, and the other end of the elastic sheet is pressed on the screw post for positioning.

2. The combination lock body of claim 1, wherein: the lock top cover is provided with a guide groove, a guide bulge is fixed at the top of the control side panel and arranged in the guide groove, and an inclined guide surface which inclines downwards is fixed at the end part of the control side panel.

3. The combination lock body of claim 2, wherein: be provided with protruding side on the lateral wall of striking plate piece, the front end of protruding side is the inclined plane that leans out, the inclined plane with slope guide surface laminating is connected, is provided with spacing recess in the bottom surface of protruding side, it is protruding to be fixed with the arc on the plectrum, the bellied end limit of arc supports and presses in the spacing recess.