CN219491964U - Lockset with bidirectional lock tongue - Google Patents

Abstract

The utility model relates to the technical field of locks, and discloses a lock with a bidirectional lock tongue, which comprises a device shell, wherein a telescopic mechanism is arranged on the inner wall of the device shell and comprises a fixed sleeve shaft, a telescopic rod, a pressing plate, a pressing block and a positioning block, the outer surface of the fixed sleeve shaft is fixedly connected with the inner wall of the side surface of the device shell, and the outer surface of the telescopic rod is sleeved with the inner wall of the fixed sleeve shaft. This kind of tool to lock with two-way spring bolt, the effectual in-service use in-process that has solved, the spare part of current tool to lock required installation is more, and the door inner space is generally all greater than the volume of lock body during the installation, consequently, need hold up the lock body and fix a position the installation, and then cause the comparatively loaded down with trivial details problem of tool to lock installation, can be convenient quick install the lock in the door in the whole operation to can prevent that the lock from taking place to rock in long-time use, make people more safe and comfortable when using the lock.

Description

Lockset with bidirectional lock tongue

Technical Field

The utility model relates to the technical field of locks, in particular to a lock with a bidirectional lock tongue.

Background

The door lock comprises a lock body and a rotating pin matched with the lock body, and the lock body can be driven to stretch out and draw back by driving the rotating pin to rotate, so that the locking and unlocking processes are completed. The existing door locks mainly adopt rotary door locks, and the structure mainly realizes the rotation of a rotating pin by rotating a door handle to realize the locking and unlocking processes, wherein the lockset of the bidirectional lock tongue can unlock the bidirectional lock tongue in and out of the door.

According to a door lock of patent number CN216341474U, solved current device in this scheme when using, current door lock, its door handle all protrusion in the panel, consequently lead to the space occupation of door handle big, and unaesthetic problem.

At present, when the lockset is installed, the parts required to be installed of the existing lockset are more, and the internal space of a door is generally larger than the volume of a lock body during installation, so that the lock body is required to be held for positioning installation, and further the problem that the lockset is complicated to install is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the lockset with the bidirectional lock tongue, which has the advantages of being capable of rapidly and conveniently installing the lockset and effectively protecting the lock cylinder in the lockset, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a tool to lock with two-way spring bolt, includes the device shell, the inner wall of device shell is provided with telescopic machanism, telescopic machanism is including fixed sleeve, telescopic link, push plate, extrusion piece and locating piece, the surface of fixed sleeve and the inner wall fixed connection of device shell side, the surface of telescopic link cup joints with the inner wall of fixed sleeve, the bottom of push plate and the one end fixed connection of telescopic link, the top of extrusion piece and the other end fixed mounting of telescopic link, the one end and the surface fixed connection of telescopic link of locating piece, the surface of locating piece is laminated with the inner wall of fixed sleeve surface.

Preferably, the side of device shell is provided with joint mechanism, joint mechanism is including first linkage piece, fixed frame, sliding block and pushing block, the bottom of first linkage piece and the side fixed connection of device shell, the bottom of fixed frame and the top fixed mounting of first linkage piece, the surface and the inner wall sliding connection of fixed frame of sliding block, the bottom of pushing block and the side welding of sliding block, the side of pushing block is laminated with the inner wall at fixed frame top.

Preferably, the surface laminating of extrusion piece has flexible piece, the bottom of flexible piece is laminated with the inside bottom of device shell, the both sides of flexible piece are all laminated with the stopper, the bottom of stopper and the inside bottom fixed mounting of device shell.

Preferably, the inner wall laminating of flexible piece has fixation nut, the one end threaded connection of fixation nut has the screw thread sleeve axle.

Preferably, the side fixed mounting of sliding block has the joint piece, the side joint of joint piece has the second connecting block, and the bottom of second connecting block and the side fixed connection of device shell, the side fixedly connected with protection piece of second connecting block, the bottom of protection piece and the side fixed mounting of device shell.

Preferably, the inner wall of the device shell is fixedly provided with a bidirectional lock cylinder, and two sides of the device shell are both rotationally connected with rotating handles.

Compared with the prior art, the utility model has the following beneficial effects:

1. this tool to lock with two-way spring bolt, through telescopic machanism's setting, when using, at first place the device is whole to be in the inslot of needs installation, and then press the outside push plate of device, thereby drive the telescopic link of push plate bottom connection and remove in the inner wall of fixed sleeve, thereby control telescopic link bottom fixed connection's extrusion piece and form the extrusion to the side of telescopic link, thereby promote the telescopic link and stretch out the device shell along the orbit of stopper, and the point telescopic link is pushed out the device shell by the extrusion piece completely after, through rotating push plate and telescopic link, with this locating piece that drives the telescopic link surface rotates and makes it remove in the notch of fixed sleeve surface, with this is fixed to the telescopic link, push plate and extrusion piece completion location, accomplish the fixing to device one corner through fixation nut and screw sleeve's cooperation simultaneously, and the completion is fixed to the installation of device repeatedly above-mentioned operation, the effectual in-service use, current tool to install spare part more, and door inner space is generally all greater than the volume of lock body during the installation, consequently, need hold up the lock body and fix a position the installation, and cause the tool to lock to rotate the locating piece completely and make the lock in the time of the comparatively loaded down with trivial details, and the door lock can be more convenient and long in the time use of people when using in the installation.

2. This tool to lock with two-way spring bolt, through the setting of joint mechanism, when using, after the device integral erection finishes, can be through promoting the impeller block of laminating with fixed frame inner wall to this drives fixed frame inner wall sliding connection's sliding block and removes, so the joint is carried out with the inner wall of second connecting block to the joint piece that makes sliding block one side installation, and can carry out complete cage to the device towards the outer two-way lock core of door under the cooperation of protection piece, in the actual use, the lock core of tool to lock is exposed in the external world, receive external dust or debris easily and annotate the inside of entering the lock core, and then lead to the problem of the lock core damage of tool to lock, can effectually protect the lock core jack groove in the whole operation process, thereby prevent dust or debris to enter into wherein, and then cause the damage to the lock core, with this can effectually improve the life of lock.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic side view of the present utility model taken along with FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a device housing; 2. fixing the sleeve shaft; 3. a telescopic rod; 4. pressing the plate; 5. extruding a block; 6. a positioning block; 7. a telescopic block; 8. a limiting block; 9. a fixing nut; 10. a threaded sleeve shaft; 11. a first connection block; 12. a fixed frame; 13. a sliding block; 14. a pushing block; 15. a clamping block; 16. a second connection block; 17. a protective block; 18. a two-way lock cylinder; 19. the handle is turned.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a lock with bidirectional lock tongue, including device shell 1, device shell 1's inner wall is provided with telescopic machanism, telescopic machanism is including fixed sleeve 2, telescopic link 3, press plate 4, extrusion piece 5 and locating piece 6, the surface of fixed sleeve 2 and the inner wall fixed connection of device shell 1 side, the surface of telescopic link 3 cup joints with the inner wall of fixed sleeve 2, the bottom of press plate 4 and the one end fixed connection of telescopic link 3, the top of extrusion piece 5 and the other end fixed mounting of telescopic link 3, the one end and the surface fixed connection of telescopic link 3 of locating piece 6, the surface of locating piece 6 and the inner wall laminating of fixed sleeve 2 surface, telescopic machanism operation in-process can be convenient quick install the lock in the door, and can prevent that the lock from taking place to rock in long-time use, make people more safe and comfortable when using the lock.

Wherein; the side of device shell 1 is provided with joint mechanism, joint mechanism is including first connecting block 11, fixed frame 12, sliding block 13 and impeller block 14, the bottom of first connecting block 11 and the side fixed connection of device shell 1, the bottom of fixed frame 12 and the top fixed mounting of first connecting block 11, the surface of sliding block 13 and the inner wall sliding connection of fixed frame 12, the bottom of impeller block 14 and the side welding of sliding block 13, the side laminating of impeller block 14 and the inner wall at fixed frame 12 top, joint mechanism in-process can effectually protect lock core jack groove in the lock to prevent dust or debris to get into wherein, and then cause the damage to the lock core, with this life that can effectually improve the lock.

Wherein; the surface laminating of extrusion piece 5 has flexible piece 7, and flexible piece 7's bottom is laminated with the inside bottom of device shell 1, and flexible piece 7's both sides all laminate and are had stopper 8, and the bottom of stopper 8 and the inside bottom fixed mounting of device shell 1 drive telescopic link 3 and extrusion piece 5 downwardly moving through applying pressure to pressing plate 4, thereby form the extrusion to the side of flexible piece 7 and promote flexible piece 7 and stretch out device shell 1 along the orbit of stopper 8.

Wherein; the inner wall of the telescopic block 7 is attached with a fixing nut 9, and one end of the fixing nut 9 is connected with a threaded sleeve shaft 10 in a threaded manner.

Wherein; the side fixed mounting of sliding block 13 has joint piece 15, and the side joint of joint piece 15 has second connecting block 16, and the bottom of second connecting block 16 and the side fixed connection of device shell 1, the side fixed connection of second connecting block 16 has protection piece 17, the bottom of protection piece 17 and the side fixed mounting of device shell 1.

Wherein; the inner wall of the device shell 1 is fixedly provided with a bidirectional lock cylinder 18, and both sides of the device shell 1 are rotatably connected with a rotary handle 19.

When the device is used, firstly, the device is integrally placed in a groove required to be installed, then the pressing plate 4 outside the device is pressed, so that the telescopic rod 3 connected with the bottom of the pressing plate 4 is driven to move in the inner wall of the fixed sleeve shaft 2, the extrusion block 5 fixedly connected with the bottom end of the telescopic rod 3 is controlled to extrude the side face of the telescopic block 7, the telescopic block 7 is pushed to extend out of the device shell 1 along the track of the limiting block 8, after the point telescopic block 7 is completely pushed out of the device shell 1 by the extrusion block 5, the pressing plate 4 and the telescopic rod 3 are rotated, the positioning block 6 on the outer surface of the telescopic rod 3 is driven to move in the notch on the outer surface of the fixed sleeve shaft 2, the telescopic rod 3, the pressing plate 4 and the extrusion block 5 are positioned and fixed, meanwhile, the fixing of one corner of the device is finished through the cooperation of the fixing nut 9 and the threaded sleeve shaft 10, and the installation and fixation of the device are repeated.

Meanwhile, after the whole installation of the device is finished, the sliding block 13 which is in sliding connection with the inner wall of the fixed frame 12 can be driven to move by pushing the pushing block 14 which is attached to the inner wall of the fixed frame 12, so that the clamping block 15 installed on one side of the sliding block 13 is clamped with the inner wall of the second connecting block 16, and the bidirectional lock cylinder 18 of the device facing the outside of a door can be completely covered under the cooperation of the protection block 17, so that the lock cylinder is protected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tool to lock with two-way spring bolt, its characterized in that, including device shell (1), the inner wall of device shell (1) is provided with telescopic machanism, telescopic machanism is including fixed sleeve (2), telescopic link (3), push plate (4), extrusion piece (5) and locating piece (6), the surface of fixed sleeve (2) and the inner wall fixed connection of device shell (1) side, the surface of telescopic link (3) cup joints with the inner wall of fixed sleeve (2), the bottom of push plate (4) and the one end fixed connection of telescopic link (3), the top of extrusion piece (5) and the other end fixed mounting of telescopic link (3), the one end of locating piece (6) and the surface fixed connection of telescopic link (3), the surface of locating piece (6) is laminated with the inner wall of fixed sleeve (2) surface.

2. A lock with a two-way bolt as in claim 1, wherein: the device is characterized in that a clamping mechanism is arranged on the side face of the device shell (1), the clamping mechanism comprises a first connecting block (11), a fixed frame (12), a sliding block (13) and a pushing block (14), the bottom of the first connecting block (11) is fixedly connected with the side face of the device shell (1), the bottom of the fixed frame (12) is fixedly arranged at the top of the first connecting block (11), the outer surface of the sliding block (13) is in sliding connection with the inner wall of the fixed frame (12), the bottom of the pushing block (14) is welded with the side face of the sliding block (13), and the side face of the pushing block (14) is attached to the inner wall of the top of the fixed frame (12).

3. A lock with a two-way bolt as in claim 1, wherein: the outer surface laminating of extrusion piece (5) has flexible piece (7), the bottom of flexible piece (7) is laminated with the inside bottom of device shell (1), the both sides of flexible piece (7) are all laminated and are had stopper (8), the bottom of stopper (8) and the inside bottom fixed mounting of device shell (1).

4. A lock with a two-way bolt as in claim 3, wherein: the inner wall laminating of flexible piece (7) has fixation nut (9), the one end threaded connection of fixation nut (9) has screw thread sleeve (10).

5. A lock with a two-way bolt as in claim 2 wherein: the side fixed mounting of sliding block (13) has joint piece (15), the side joint of joint piece (15) has second connecting block (16), and the bottom of second connecting block (16) and the side fixed connection of device shell (1), the side fixed connection of second connecting block (16) has protection piece (17), the bottom of protection piece (17) and the side fixed mounting of device shell (1).

6. A lock with a two-way bolt as in claim 1, wherein: the device is characterized in that a bidirectional lock cylinder (18) is fixedly arranged on the inner wall of the device shell (1), and rotary handles (19) are rotatably connected to the two sides of the device shell (1).