阅读说明：本技术 一种锁脱机构 (Lock is offline and is constructed ) 是由 缪培友 于 2020-07-03 设计创作，主要内容包括：本发明公开了一种锁脱机构,包括固定块、连接块和销轴,所述连接块通过销轴可转动的安装在固定块上,所述固定块呈U型,固定块的内壁加工有定位孔,定位孔内设有将固定块与门窗固定连接的连接件,U型的固定块两端加工有同轴线的第一通孔和第二通孔,所述第一通孔为台阶孔,台阶孔的大径端置于固定块的外壁上,所述固定块的上加工有与第二通孔轴线垂直的插孔,所述插孔内设有固定销轴的插销。本发明通过锁脱机构,可实现驱动机构与门窗的快速拆装,同时在保证链接的稳定性前提下,还可使门窗更美观。(The invention discloses a lock releasing mechanism which comprises a fixed block, a connecting block and a pin shaft, wherein the connecting block is rotatably arranged on the fixed block through the pin shaft, the fixed block is U-shaped, a positioning hole is formed in the inner wall of the fixed block, a connecting piece for fixedly connecting the fixed block with a door window is arranged in the positioning hole, a first through hole and a second through hole which are coaxial are formed in two ends of the U-shaped fixed block, the first through hole is a step hole, the large-diameter end of the step hole is arranged on the outer wall of the fixed block, an inserting hole which is perpendicular to the axis of the second through hole is formed in the fixed block, and a bolt for fixing the pin. According to the invention, the driving mechanism and the door and window can be quickly assembled and disassembled through the locking and releasing mechanism, and meanwhile, the door and window can be more attractive on the premise of ensuring the stability of the link.)

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, 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.

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.

Technical Field

The invention relates to the technical field of connecting piece installation, in particular to a lock releasing 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

The invention aims to provide a lock release mechanism which is simple in structure, can realize quick separation of a door and a window from a driving mechanism, provides enough space for maintenance of the driving mechanism and improves the maintenance efficiency of the driving mechanism.

The purpose of the invention is realized by 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 lock release mechanism provided by the invention has the beneficial effects that:

(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 needed 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 an embodiment of the present invention.

Fig. 2 is a schematic diagram of an internal structure according to 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