CN212898244U - Lock is offline and is constructed - Google Patents

Abstract

The utility model discloses a lock takes off mechanism, including fixed block, connecting block and round pin axle, the connecting block is through the rotatable installation on the fixed block of round pin axle, the fixed block is the U type, and the inner wall processing of fixed block has the locating hole, is equipped with fixed block and door and window fixed connection's connecting piece in the locating hole, and the fixed block both ends processing of U type has the first through-hole and the second through-hole of coaxial line, first through-hole is the step hole, and the big footpath end in step hole is arranged in on the outer wall of fixed block, last processing of fixed block has the jack with second through-hole axis vertically, be equipped with the bolt of fixed pin axle in the jack. The utility model discloses a lock takes off the mechanism, can realize the quick assembly disassembly of actuating mechanism and door and window, simultaneously under the stable prerequisite of guaranteeing to link, still can make door and window more pleasing to the eye.

Description

Lock is offline and is constructed

Technical Field

The utility model relates to a connecting piece installation technical field especially relates to a lock takes off mechanism.

Background

With the development of the technology, the driving mechanism is gradually applied to the field of doors and windows and used for controlling the opening and closing of the doors and windows and reducing the labor intensity of workers. However, in the automatic control of the door and window by the driving mechanism, the driving mechanism needs to have self-locking performance to prevent the door and window from shaking, but the service life and the service environment of the driving mechanism lead to the need of regular maintenance or fault repair, and after the door and window is closed, due to the self-locking performance of the driving mechanism, the maintenance space is insufficient, so that the maintenance efficiency of the driving mechanism is prolonged, the labor cost is increased, and therefore a lock release mechanism convenient for automatic door and window maintenance is urgently needed.

Disclosure of Invention

An object of the utility model is to provide a lock release mechanism, this release mechanism simple structure, and can realize door and window and actuating mechanism quickly separating, provide sufficient space for actuating mechanism's maintenance to actuating mechanism's maintenance efficiency has been improved.

The utility model aims at realizing through the following technical scheme:

the utility model provides a lock takes off mechanism, includes fixed block, connecting block and round pin axle, the connecting block is rotatable through the round pin axle and installs on the fixed block, the fixed block is the U type, and the inner wall processing of fixed block has the locating hole, is equipped with fixed block and door and window fixed connection's connecting piece in the locating hole, and the fixed block both ends processing of U type has the first through-hole and the second through-hole of coaxial line, first through-hole is the step hole, and on the outer wall of fixed block was arranged in to the big footpath end in step hole, processing on the fixed block has the jack with second through-hole axis vertically, be equipped with the bolt of.

One end of the pin shaft is fixedly connected with a baffle matched with the step hole, a spring is sleeved on the pin shaft between the baffle and the step hole, a limit groove matched with the bolt is machined at one end, close to the baffle, of the pin shaft, and the distance from the limit groove to the baffle is equal to the distance from the axis of the jack to the baffle after the spring is completely compressed.

The connecting block includes integrated into one piece's turning block and joint portion, the pinhole is arranged in on the turning block, the lateral wall that the turning block is close to fixed block one side is the arc surface with the pinhole coaxial line, the joint portion is arranged in on the turning block keeps away from the lateral wall of fixed block, processing has the recess of being connected with actuating mechanism's connecting portion in the joint portion, processing has the connecting hole that is used for fixed joint portion and connecting portion on the recess.

And a step surface is processed on the end surface of the fixing block, which is far away from the connecting piece, and the outline of the step surface is smaller than that of the connecting piece.

The step surface has a plurality of layers.

The utility model provides a lock takes off beneficial effect of mechanism utensil is:

(1) the driving mechanism and the door and window can be quickly assembled and disassembled through the locking and disengaging mechanism, and meanwhile, the door and window can be more attractive on the premise of ensuring the stability of the link;

(2) in addition, the side wall of the connecting block, which is close to the fixed block, is processed into an arc surface, so that the connecting block can rotate around an arc after being installed, and the connecting piece adapts to the angle change generated by opening of doors and windows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in the embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure provided by an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a connection block according to an embodiment of the present invention.

Reference numerals: 1. a fixed block; 11. positioning holes; 12. a connecting member; 13. a first through hole; 14. a second through hole; 15. a jack; 16. a bolt; 17. a step surface; 2. connecting blocks; 21. rotating the block; 22. a joint portion; 23. a circular arc surface; 24. a groove; 25. connecting holes; 26. a pin hole; 3. a pin shaft; 31. a baffle plate; 32. a spring; 33. a limiting groove.

Detailed Description

Examples

When current connecting piece was used in the door and window field of installing actuating mechanism, its junction adopted bolt fixed connection mostly, and the bolt mounting back, and its profile exposes, has reduced the aesthetic feeling of window, and the bolt that exposes in addition when actuating mechanism needs the maintenance, and fashioned working face is minimum, the dismantlement of inconvenient bolt, and this patent produces based on above-mentioned background.

As shown in fig. 1 to 3, in order to rapidly separate the door and window from the driving mechanism in case of damage of the driving mechanism, the locking and releasing mechanism provided in this embodiment includes a fixed block 1, a connecting block 2, and a pin 3, wherein the connecting block 2 is rotatably mounted on the fixed block 1 by the pin 3. Fixed block 1 is the U type, the inner wall processing of fixed block 1 has locating hole 11, be equipped with in the locating hole 11 with fixed block 1 and door window fixed connection's connecting piece 12, the screw rod of interior angle can be chooseed for use to connecting piece 12, screw or bolt, in order to reduce the exposed size of fixed block 1, can process the opening on the section bar of door and window, in embedding the opening with fixed block 1 again, can guarantee that fixed block 1 supports the area that occupies under stable prerequisite will reduce fixed block 1, in addition, processing has the step face 17 that the multilayer cross-section profile diminishes gradually on the terminal surface that connecting piece 12 was kept away from to fixed block 1, and the profile of step face 17 and the profile adaptation of through-hole, can utilize fixed block 1 to arrange outside fixed block 1 in like this and block the opening. The U-shaped fixing block is characterized in that a first through hole 13 and a second through hole 14 which are coaxial are machined at the protruding parts of the two ends of the U-shaped fixing block 1, the first through hole 13 is a step hole, the large-diameter end of the step hole is arranged on the outer wall of the fixing block 1, a jack 15 which is perpendicular to the axis of the second through hole 14 is machined on the fixing block 1, and a bolt 16 of a fixing pin shaft 3 is arranged in the jack 15.

One end of the pin shaft 3 is fixedly connected with a baffle plate 31 matched with the stepped hole, a spring 32 is sleeved on the pin shaft 3 between the baffle plate 31 and the stepped hole, a limit groove 33 matched with the bolt 16 is processed at one end, close to the baffle plate 31, of the pin shaft 3, and the distance between the limit groove 33 and the baffle plate 31 is equal to the distance between the spring 32 and the baffle plate 31 after the spring is completely compressed in the stepped hole by the baffle plate 31 and the axis of the jack 15.

As shown in fig. 3, the connecting block 2 includes a rotating block 21 and a joint portion 22 which are integrally formed, the pin hole 26 is disposed on the rotating block 21, a side wall of the rotating block 21 close to one side of the fixing block 1 is an arc surface 23 coaxial with the pin hole 26, the side wall of the rotating block 21 far away from the fixing block 1 is disposed, the joint portion 22 is in an open shape, a groove 24 connected with the driving mechanism is processed on the open interface portion, and a connecting hole 25 used for fixing the joint portion 22 and the connecting portion is processed on the groove 24.

The utility model discloses a use method is:

during installation, the extending end of the driving mechanism is installed in the groove 24 of the connecting block 2, the connecting portion is fixedly connected with the connecting block 2 through the connecting hole 25, then the connecting block 2 is rotatably installed on the fixing block 1 through the bolt 16, during installation, one side of one end of the pin shaft 3 processed with the limiting groove 33 penetrates through the spring 32, the first through hole 13, the pin hole 26, the baffle plate 31 is pressed into the first through hole 13 after the second through hole 14 is processed, the limiting groove 33 is aligned with the jack 15 after the spring 32 is completely compressed, the bolt 16 is inserted into the limiting groove 15 at the moment, the bolt 16 extends into the limiting groove 33, and the pin shaft 3 is locked.

When meetting door and window and closing back actuating mechanism and damaging, actuating mechanism utilizes self-locking nature to pull door and window this moment, make door and window can not open, only need extract bolt 16 from jack 15 during the maintenance, bolt 16 just can pop out first through-hole 13 with the one end that round pin axle 3 installed baffle 31 under the effect of spring 32, the workman only need extract round pin axle 3 and just can make connecting block 2 break away from fixed block 1, make door and window open, provide sufficient space for maintenance actuating mechanism, thereby shorten the time of door and window maintenance or maintenance, efficiency is improved.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and the utility model should be covered in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims (5)

1. A lock release mechanism is characterized in that: including fixed block, connecting block and round pin axle, the connecting block is rotatable through the round pin axle and installs on the fixed block, the fixed block is the U type, and the inner wall processing of fixed block has the locating hole, is equipped with fixed block and door and window fixed connection's connecting piece in the locating hole, and the fixed block both ends processing of U type has the first through-hole and the second through-hole of coaxial line, first through-hole is the step hole, and on the outer wall of fixed block was placed in to the big footpath end in step hole, last processing of fixed block has the jack with second through-hole axis vertically, be equipped with the bolt of fixed pin axle in.

2. The lock release mechanism of claim 1, wherein: one end of the pin shaft is fixedly connected with a baffle matched with the step hole, a spring is sleeved on the pin shaft between the baffle and the step hole, a limit groove matched with the bolt is machined at one end, close to the baffle, of the pin shaft, and the distance from the limit groove to the baffle is equal to the distance from the axis of the jack to the baffle after the spring is completely compressed.

3. The lock release mechanism of claim 1, wherein: the connecting block includes integrated into one piece's turning block and joint portion, and on the turning block was arranged in to the pinhole, the lateral wall that the turning block was close to fixed block one side was the arc surface with the pinhole coaxial line, the joint portion is arranged in on the turning block kept away from the lateral wall of fixed block, processing has the recess of being connected with actuating mechanism's connecting portion in the joint portion, and processing has the connecting hole that is used for fixed joint portion and connecting portion on the recess.

4. The lock release mechanism of claim 1, wherein: and a step surface is processed on the end surface of the fixing block, which is far away from the connecting piece, and the outline of the step surface is smaller than that of the connecting piece.

5. The lock release mechanism of claim 4, wherein: the step surface has a plurality of layers.

Images