CN210342980U

CN210342980U - Transmission locking device of vertical hinged door

Info

Publication number: CN210342980U
Application number: CN201920792998.1U
Authority: CN
Inventors: 朴永日; 林魏新; 朱业明
Original assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd
Current assignee: Guangdong Hehe Construction Hardware Manufacturing Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-17
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a vertical hinged door transmission locking device, including the door body, set up respectively in the lock body and the knob of door body both sides, wherein the lock body include the lock body main part, set up lock core, thumb wheel, pivot piece, mounting and connection piece in the lock body main part, wherein the lock body main part open have the mounting groove and communicate lock body main part trailing flank with the mounting hole of mounting groove, thumb wheel rotate connect in the mounting groove and this thumb wheel take shape have with the shaft hole of the coaxial setting of mounting hole, the mounting install in the mounting hole in and relative mounting hole rotate, simultaneously the mounting still with connection piece fixed connection, pivot piece fixed mounting in the shaft hole and this pivot piece both ends connect respectively in the mounting, knob and mounting are connected respectively at the connection piece both ends.

Description

Transmission locking device of vertical hinged door

Technical Field

The utility model relates to a building five metals technical field especially relates to a vertical hinged door transmission locking device.

Background

The conventional single-opening lock cylinder for the conventional casement door has the problems that the length specification of the lock cylinder is very many and the standard specification is not available due to different door thicknesses matched with different sectional materials, so that the conventional single-opening lock cylinder cannot be stored in batches, the production period is long, the production cost is high and the like.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough, provide a novel structure is convenient for the vertical hinged door transmission locking device of adjusting.

In order to realize the above purpose the utility model adopts the technical scheme that:

the utility model provides a vertical hinged door transmission locking device, includes the door body, sets up respectively in the lock body and the knob of door body both sides, wherein the lock body include the lock body main part, set up lock core, thumb wheel, pivot piece, mounting and connection piece in the lock body main part, wherein the lock body main part open mounting groove and intercommunication lock body main part trailing flank with the mounting hole of mounting groove, thumb wheel rotate connect in the mounting groove and should thumb wheel take shape with the coaxial shaft hole that sets up of mounting hole, the mounting install in the mounting hole and relative mounting hole rotate, simultaneously the mounting still with connection piece fixed connection, pivot piece fixed mounting in the shaft hole and this pivot piece both ends connect respectively the lock core in the mounting, knob and mounting are connected respectively at connection piece both ends.

The utility model has the advantages that: the utility model discloses a vertical hinged door transmission locking device, lock body and knob set up respectively in door body both sides to carry out the transmission through the connection piece between lock body and the knob and be connected, thereby can drive the connection piece when the knob rotates and rotate thereupon and drive the thumb wheel simultaneously and rotate control lock body locking or unblock. The length of the connecting sheet can be adjusted according to the width of the door body section bar so as to adapt to the width of the door body section bar, the lock bodies with different sizes and specifications do not need to be integrally replaced, and the production is convenient.

Preferably, the connecting piece is provided with a plurality of creases which are distributed at equal intervals along the length of the connecting piece. The utility model adopts the above structure after, the crease on the usable connection piece simply breaks the length of connecting piece in order to adjust the connection piece and makes its adaptation door body width.

Preferably, the fixing part is provided with a rotation stopping clamping groove, and meanwhile, a rotation stopping strip matched with the rotation stopping clamping groove is formed on the outer surface of the rotating shaft part. The utility model adopts the above structure after, usable spline groove and spline mutually support between the card strip and make mounting and pivot piece synchronous revolution.

Preferably, the front end and the rear end of the rotating shaft piece are sleeved with clamp springs, and simultaneously, clamp spring grooves matched with the clamp springs are formed in the outer surface of the fixing piece. The utility model adopts the above structure after, usable jump ring carries on spacingly to the pivot spare and prevents that the pivot spare from deviating from.

Preferably, the connecting piece comprises a connecting piece main body and a connecting head formed at the end part of the connecting piece main body, and the fixing piece is provided with a clamping groove embedded with the connecting head. The utility model adopts the above structure after, thereby mutually support between usable draw-in groove and the connector and drive connection piece and mounting synchronous rotation.

Preferably, a spring is arranged between the connecting head and the rotating shaft piece. The utility model adopts the above structure after usable spring prevent that pivot piece from coming off to lock core one side roof pressure with pivot piece.

Drawings

Fig. 1 shows a conventional lock structure.

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

Fig. 3 is a schematic perspective view of the lock body of the present invention.

Fig. 4 is an exploded view of the lock body of the present invention.

Fig. 5 is a cross-sectional view of the present invention.

Fig. 6 is a partially enlarged view of the area a in fig. 5.

The lock comprises a door body 1, a lock body 2, a lock body 21, a lock body main body 211, a mounting groove 212, a mounting hole 22, a lock cylinder 23, a toggle wheel 231, a shaft hole 231, a rotating shaft 24, a rotation stopping strip 241, a fixing piece 25, a rotation stopping clamping groove 251, a clamping spring groove 252, a clamping groove 253, a connecting piece 26, a connecting piece 261, a connecting piece main body 2611, a crease 262, a connecting head 27, a clamping spring 28 and a knob 3.

Detailed Description

The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, the vertical hinged door transmission locking device in the present embodiment includes a door body 1, lock bodies 2 respectively disposed on two sides of the door body 1, and a knob 3. In the present embodiment, the knob 3 is rotatably connected to the inner side surface of the door body 1, and the lock body 2 is disposed on the outer side of the door body 1 and has a key hole for inserting a key formed on the outer side surface thereof.

In this embodiment, the lock body 2 includes a lock body 21, a lock cylinder 22 disposed on the lock body 21, a dial wheel 23, a rotation shaft 24, a fixing member 25 and a connecting piece 26, wherein the lock body 21 is provided with a mounting groove 211 and a mounting hole 212 communicating the rear side surface of the lock body 21 with the mounting groove 211.

The toggle wheel 23 is rotatably connected in the mounting groove 211, a shaft hole 231 coaxially arranged with the mounting hole 212 is formed in the toggle wheel 23, the fixing member 25 is mounted in the mounting hole 212 and rotates relative to the mounting hole 212, meanwhile, the fixing member 25 is also fixedly connected with the connecting sheet 26, in this embodiment, the fixing member 25 is provided with a rotation stopping clamping groove 251, meanwhile, a rotation stopping strip 241 matched with the rotation stopping clamping groove 251 is formed on the outer surface of the rotating shaft member 24, and the rotation stopping clamping groove 251 and the rotation stopping strip 241 are clamped with each other so that the fixing member 25 and the rotating shaft member 24 can rotate synchronously.

The rotating shaft piece 24 is fixedly installed in the shaft hole 231, two ends of the rotating shaft piece 24 are respectively connected with the lock cylinder 22 and the fixing piece 25, two ends of the connecting piece 26 are respectively connected with the knob 3 and the fixing piece 25, specifically, in this embodiment, the connecting piece 26 comprises a connecting piece main body 261 and a connecting head 262 formed at the end part of the connecting piece main body 261, the fixing piece 25 is provided with a clamping groove 253 embedded with the connecting head 262, and the clamping groove 253 and the connecting head 262 are mutually matched to drive the connecting piece 26 and the fixing piece 25 to synchronously rotate.

Because the lock body 2 and the knob 3 are respectively arranged on two sides of the door body 1, and the lock body 2 and the knob 3 are in transmission connection through the connecting sheet 26, when the knob 3 rotates, the connecting sheet 26 is driven to rotate along with the rotation of the connecting sheet, and the poking wheel 23 is driven to rotate so as to control the lock body 2 to be locked or unlocked. The length of the connecting sheet 26 can be adjusted according to the width of the door body 1 section bar to adapt to the width of the door body 1 section bar, and the lock bodies 2 with different sizes and specifications do not need to be integrally replaced, so that the production is convenient. In addition, the connecting piece 26 is provided with a plurality of folding lines 2611 which are distributed at equal intervals along the length of the connecting piece 26, and the folding lines 2611 on the connecting piece 26 simply break the connecting piece 26 so as to adjust the length of the connecting piece 26 to be matched with the width of the door body 1.

In this embodiment both ends cover is equipped with jump ring 27 around pivot piece 24, simultaneously the cooperation has been opened to mounting 25 surface jump ring groove 252 of jump ring 27, and usable jump ring 27 carries on spacingly to pivot piece 24 and prevents that pivot piece 24 deviates from, and the length of pivot piece 24 equals or slightly is less than the width of mounting groove 211 and is provided with spring 28 between connector 262 and pivot piece 24 with the width of mounting groove 211 simultaneously in this embodiment in addition, and usable spring 28 prevents pivot piece 24 to lock core 22 one side roof pressure from dropping pivot piece 24 after the installation.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a vertical hinged door transmission locking device which characterized in that: including the door body (1), set up lock body (2) and knob (3) in door body (1) both sides respectively, wherein lock body (2) include lock body main part (21), set up lock core (22) on lock body main part (21), dial wheel (23), pivot spare (24), mounting (25) and connection piece (26), wherein lock body main part (21) open mounting groove (211) and intercommunication lock body main part (21) trailing flank with mounting hole (212) of mounting groove (211), dial wheel (23) rotate connect in mounting groove (211) and should dial wheel (23) take shape have with mounting hole (212) coaxial setting shaft hole (231), mounting (25) install in mounting hole (212) and relative mounting hole (212) rotate, simultaneously mounting (25) still with connection piece (26) fixed connection, the rotating shaft piece (24) is fixedly arranged in the shaft hole (231), two ends of the rotating shaft piece (24) are respectively connected with the lock core (22) and the fixing piece (25), and two ends of the connecting piece (26) are respectively connected with the knob (3) and the fixing piece (25).

2. A vertical hinged door drive latch as claimed in claim 1, wherein: the connecting piece (26) is provided with a plurality of creases (2611) which are distributed at equal intervals along the length of the connecting piece (26).

3. A vertical hinged door drive latch as claimed in claim 1, wherein: the fixing piece (25) is provided with a rotation stopping clamping groove (251), and meanwhile, a rotation stopping strip (241) matched with the rotation stopping clamping groove (251) is formed on the outer surface of the rotating shaft piece (24).

4. A vertical hinged door drive locking device according to claim 1, characterized in that: both ends cover is equipped with jump ring (27) around pivot spare (24), simultaneously the mounting (25) surface is opened there is the cooperation jump ring groove (252) of jump ring (27).

5. A vertical hinged door drive locking device according to claim 1, characterized in that: the connecting piece (26) comprises a connecting piece main body (261) and a connecting head (262) formed at the end part of the connecting piece main body (261), and the fixing piece (25) is provided with a clamping groove (253) embedded with the connecting head (262).

6. A vertical hinged door transmission locking device according to claim 5, characterized in that: and a spring (28) is arranged between the connecting head (262) and the rotating shaft piece (24).