CN212507765U

CN212507765U - Multifunctional bidirectional driver

Info

Publication number: CN212507765U
Application number: CN202020274159.3U
Authority: CN
Inventors: 黄少为; 黄静; 刘祥; 孙大秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-02-09
Anticipated expiration: 2030-03-09

Abstract

The utility model provides a multi-functional bidirectional transmission ware, includes casing (1), installs gear (4) in casing (1), and first rack (2) and second rack (3) are installed respectively to the both sides of gear (4), and there is pivot hole (41) in the centre of gear (4), and gear (4) are connected its characterized in that with first rack (2) and second rack (3) meshing: at least one rack (2) or (3) is provided with a sliding rod hole (31), and the central axis of the sliding rod hole (31) is vertical to the central axis of the rotating shaft hole (41). Its advantage is that the surface area of profile occupied by the slide rod hole is small.

Description

Multifunctional bidirectional driver

Technical Field

The present invention relates to accessories for door and window locks, and more particularly to a fastener with a linearly movable bolt, and more particularly to a multi-functional bidirectional actuator.

Background

The door and window driver is used for locking or unlocking the door and window lock, its structure includes body, drive gear, two drive racks, etc., as the invention patent of Chinese patent application No. 2008100601099, disclose "a two-way driver of door and window lock" and Chinese patent application No. 2015200667532 utility model, disclose "a two-way driver of door and window lock", can only satisfy the basic use, can't reach the best result of use, for example, there are the following problems: 1. the door and window driver can only rotate and transmit through the driving gear, and the use and installation mode is single; 2. The two driving gears can be in a single way of being matched with other components for transmission, for example: the two driving gears are respectively matched with the screw rod for transmission, and when the two driving gears are required to be matched with the steel wire for transmission, only the other door and window driver can be replaced;

3. the structure that the drive gear drove two drive racks sets up unreasonablely (in the prior art, generally adopt the drive gear drive one of them drive rack of only half limit tooth, pass through the gear by this drive rack again and drive another drive rack), need set up a plurality of gears, and the structure is complicated, the transmission dynamics is uneven and the smoothness nature is relatively poor.

In this regard, chinese patent 201620093671.1 discloses a "door and window multipurpose bidirectional actuator mechanism", in which a driving gear, a first driving rack and a second driving rack are linked with each other in a housing, the driving gear is provided with a rotating shaft hole for connecting a rotating shaft, and the first driving rack and/or the second driving rack is provided with a slide bar hole for connecting a slide bar. The rotating shaft hole and the sliding rod hole are square shaft holes respectively.

This patent adopts the structure of pivot hole and slide bar hole combination, makes door and window driver can select rotatory transmission or slide bar transmission according to service environment, and the mounting means is nimble, can adapt to more service environments. But also has its disadvantages: the central axes of the rotating shaft hole and the sliding rod hole are arranged in parallel, so that the shell can be installed in only one direction. The installation orientation makes the profile surface area occupied by the shell larger.

Disclosure of Invention

To overcome the disadvantages of the prior art, an object of the present invention is to provide a multifunctional bidirectional driver. The surface area of the section bar occupied by the mounting orientation of the slide bar hole is smaller than that of the section bar occupied by the mounting orientation of the slide bar hole when the rotating shaft hole is used.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multi-functional bidirectional transmission ware, including the casing, install the gear in the casing, first rack and second rack are installed respectively to the both sides of gear, and there is the pivot hole in the centre of gear, and the gear is connected its characterized in that with first rack and the meshing of second rack: and the first rack or/and the second rack are/is provided with a sliding rod hole, and the central axis of the sliding rod hole is vertical to the central axis of the rotating shaft hole.

Further:

the rotating shaft hole and the sliding rod hole are square holes.

At least one rack or the end part of the rack is provided with a connecting structure.

The connecting structure comprises a screw hole and a steel wire hole.

The shell comprises a first shell and a second shell, two sliding grooves are formed in the first shell and the second shell, and a first rack and a second rack are movably arranged in the sliding grooves.

The utility model has the advantages that: when the slide bar hole is used, the surface area of the profile occupied by the installation position of the slide bar hole is smaller.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention.

In the figure: 100 does the utility model discloses an actuator, 1 be the casing, 11 be first casing, 111 be the spout, 12 be the second casing, 2 be first rack, 21 be connection structure, 211 be the screw rod hole, 212 be the steel wire hole, 3 be the second rack, 31 be the slide bar hole, 4 be the gear, 41 be the pivot hole, 5 be the screw, 60 be for stirring the handle, 601 be first square shaft, 7 be for rotating the handle, 701 is the second square shaft.

Detailed Description

Referring to the drawings, the utility model relates to a multi-functional two-way driver, including casing 1, install gear 4 in the casing 1, first rack 2 and second rack 3 are installed respectively to gear 4's both sides, and there is pivot hole 41 in the centre of gear 4, and gear 4 is connected with first rack 2 and the meshing of second rack 3, its characterized in that: at least one

rack

2 or 3 is provided with a sliding rod hole 31, and the central axis of the sliding rod hole 31 is perpendicular to the central axis of the rotating shaft hole 41.

In the embodiment of the present invention:

the rotating shaft hole 41 and the slide bar hole 31 are square holes.

At least one of the

racks

2 or 3 has a connecting structure 21 at its end.

The connection structure 21 includes a screw hole 211 and a wire hole 212.

The housing 1 includes a first housing 11 and a second housing 12, two sliding grooves 111 are formed in the first housing 11 and the second housing 12, and the first rack 2 and the second rack 3 are movably installed in the sliding grooves 111.

Claims

1. The utility model provides a multi-functional bidirectional transmission ware, includes casing (1), installs gear (4) in casing (1), and first rack (2) and second rack (3) are installed respectively to the both sides of gear (4), and there is pivot hole (41) in the centre of gear (4), and gear (4) are connected its characterized in that with first rack (2) and second rack (3) meshing: and a sliding rod hole (31) is formed in the first rack (2) or/and the second rack (3), and the central axis of the sliding rod hole (31) is perpendicular to the central axis of the rotating shaft hole (41).

2. A multifunctional bidirectional actuator as defined in claim 1, wherein: the rotating shaft hole (41) and the sliding rod hole (31) are square holes.

3. A multifunctional bidirectional actuator as defined in claim 1, wherein: the end part of at least one first rack (2) or second rack (3) is provided with a connecting structure (21).

4. A multifunctional bidirectional actuator as defined in claim 3, wherein: the connection structure (21) includes a screw hole (211) and a wire hole (212).

5. A multifunctional bidirectional actuator as defined in claim 1, wherein: the shell (1) comprises a first shell (11) and a second shell (12), two sliding grooves (111) are formed in the first shell (11) and the second shell (12), and a first rack (2) and a second rack (3) are movably arranged in the sliding grooves (111).