CN216517355U - Lock convenient to install - Google Patents

Abstract

The utility model provides a lockset convenient to mount, which comprises a handle assembly, a lock body and a world connecting rod assembly, wherein the handle assembly is arranged on the lock body; the handle assembly comprises a handle body, a rotating shaft and a lock core assembly, wherein the rotating shaft is rotatably connected with one end of the handle body, and the lock core assembly is arranged in the handle body; the lock body bottom both ends are provided with the conversion piece groove respectively, are provided with the conversion piece in the conversion piece groove, and the conversion piece includes the intermediate part and sets up the fixed part in the intermediate part both sides, and the intermediate part has 2 trompils that the aperture is different at least, and trompil will be world link assembly and lock body fixed connection through first fastener. According to the utility model, through arranging the conversion piece, the opening with various shapes is not required to be processed on site at the position to be installed of the door panel such as a screen cabinet according to the appearance size and the structure of different locks, so that the installation is more convenient and quicker; meanwhile, the conversion piece is provided with various hole position combinations, the mounting requirements of various screen cabinet doors can be met, and the lock is good in compatibility with an object to be mounted.

Description

Lock convenient to install

Technical Field

The utility model relates to the technical field of mechanical locks, in particular to a lockset convenient to install.

Background

In daily life, a lock is often required to be installed on a cabinet door or a screen cabinet door plate, the existing lock on the market has the defects of poor compatibility, poor installation stability, clumsy appearance, inflexible operation and the like, and the field installation acceptance is generally unsatisfactory. When most of locksets are installed, the opening holes in various shapes are processed on the door plates such as cabinet doors on site according to the overall dimensions of different lock bodies, so that the installation conditions of different locksets are adapted, and time and labor are wasted. The lockset convenient to install is urgently needed, the opening action of a plate door of an object to be installed in the installation process can be reduced, the installation workload is reduced, and meanwhile, the lockset is convenient to install on site quickly and reliably.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a lockset which is convenient to install.

The utility model adopts the following technical scheme: a lock convenient to mount comprises a handle assembly, a lock body and a world connecting rod assembly, wherein the handle assembly comprises a handle body, a rotating shaft and a lock cylinder assembly, the rotating shaft is rotatably connected with one end of the handle body, the lock cylinder assembly is arranged in the handle body, and the rotating shaft penetrates through the lock body and is rotatably connected with the world connecting rod assembly; the both ends of lock body bottom are provided with the conversion piece groove respectively, and the conversion piece inslot is provided with the conversion piece, and the conversion piece includes the intermediate part and sets up the fixed part in the intermediate part both sides, and the intermediate part is provided with the trompil that 2 at least apertures are different, and the trompil will world link assembly and lock body fixed connection through first fastener, and the trompil of different apertures can adapt to different lock bodies and world link assembly's installation environment.

Preferably, the size of the switch slot is larger than the size of the switch, and the switch is movable within the switch slot. So that the conversion piece can be adjusted in position according to different installation environments, and a proper hole pitch combination is provided.

Preferably, the connecting rod assembly is provided with a steel bolt and a prism body, the steel bolt is fixedly connected with the prism body, and the rotation of the prism body can drive the rotation of the steel bolt. The center of the bottom of the rotating shaft is provided with a prism groove matched with the prism, the prism groove is sleeved on the prism, the rotation of the rotating shaft can drive the prism to rotate, and therefore the rotating shaft rotates to drive the steel bolt to rotate.

Preferably, the handle body is rotatably connected with the rotating shaft through a handle torsion spring and a rotating shaft bolt, and the handle body can drive the rotating shaft to rotate under the driving of external force.

Preferably, the fixing portion is provided with a conversion member fixing hole, and the conversion member fixing hole fixedly connects the conversion member to the conversion member slot through a second fastening member.

Preferably, the lock cylinder assembly comprises a lock cylinder, a lock tongue and a positioning ball, a poking shaft is arranged at the position, deviating from the circle center, of the bottom end of the lock cylinder, the lock tongue is provided with a groove, a locking concave hole and an unlocking concave hole, and the poking shaft is inserted into the groove; the positioning ball can enter the unlocking concave hole or the locking concave hole along with the movement of the lock tongue; the position of the lock tongue is fixed through the positioning bead, so that violent unlocking can be prevented, and the safety performance of the lock is improved; the quantity of location pearl is two at least, can carry out two location to the spring bolt, and is fixed more firm.

Preferably, the lock cylinder assembly comprises a lug intelligent code sheet arranged above the lock cylinder, and a key insertion hole is formed in the lug intelligent code sheet to realize that a key rotates to drive the lock cylinder to rotate; the hangers intelligence chip top is provided with the shield, to the protection of lock core subassembly, avoids the harmful effects that dust etc. produced the locker.

Preferably, the lock body is sequentially provided with a rotating shaft accommodating part, a handle body accommodating part and a button, the bottom end of the button at the lock body installation position is provided with an inner groove, and the inner groove is communicated with the handle body accommodating part; through setting up different portion that holds for in whole handle assembly and the button all can put into the lock body, further reduce the space of lock body, make the tool to lock structure smaller and more exquisite. When locked, the bolt enters the inner groove and the bolt is restricted from moving. The bottom of the lock body is provided with a pressing plate, and the pressing plate is used for fixing the lock body on a door plate to be installed.

Preferably, the other end of handle body is provided with first arch, and the button is provided with and matches first bellied second arch, is connected through first arch and the bellied buckle of second, but dual assurance handle components is connected with the switching of lock body.

Preferably, a pressing spring is arranged below the button, and the button can automatically reset when being driven by no external force.

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

according to the conveniently-installed lockset, the conversion part is arranged, so that only a few small drill holes are needed to be drilled in the aspect of lockset installation, and holes with various shapes are not needed to be processed in the on-site installation positions of door panels such as a screen cabinet and the like according to the appearance size and the structure of different locksets, so that the lockset is more convenient and faster to install; meanwhile, the conversion piece is provided with various hole position combinations, the universal connecting rod assembly can adapt to various mainstream world connecting rod assemblies on the market, the installation requirements of various screen cabinet doors can be met, and the lock is good in compatibility with an object to be installed.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described below.

FIG. 1 is a schematic illustration of an explosive structure according to the present invention;

figure 2 is a bottom schematic view of the lock body of the present invention;

FIG. 3 is a schematic view of the lock body of the present invention installed with a top-to-bottom linkage assembly;

FIG. 4 is a schematic view of the lock body of the present invention installed with yet another world linkage assembly;

FIG. 5 is a schematic view of the lock body of the present invention installed with yet another top and bottom linkage assembly;

FIG. 6 is a schematic view of an exploded construction of the handle assembly of the present invention;

FIG. 7 is a schematic view of the latch state configuration of the present invention;

fig. 8 is a cross-sectional view illustrating the locked state of the present invention.

Reference numerals:

1. a handle assembly; 11. a handle body; 111. a first protrusion; 12. a rotating shaft; 121. a rotating shaft bolt; 122. a handle torsion spring; 123. a prismatic groove; 13. a plug assembly; 131. a lock cylinder; 1311. a shifting shaft; 132. a latch bolt; 1321. locking concave holes; 1322. unlocking the concave hole; 1323. a groove; 133. a positioning bead; 134. hanging a lug intelligent code sheet; 1341. a key hole; 135. a dust cover; 2. a lock body; 21. a rotating shaft accommodating part; 22. a lock body assembly receiving portion; 23. a button; 231. an inner groove; 232. a second protrusion; 233. a pressing spring; 24. a transition piece slot; 25. a conversion member; 251. an intermediate portion; 2511. opening a hole; 252. a fixed part; 2521. a conversion member fixing hole; 2522. a second fastener; 253. a first fastener; 3. a top-to-bottom linkage assembly; 31. a steel bolt; 32. a prism; 4. and (7) pressing a plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the present invention provides a lock device that is easy to install, and includes a handle assembly 1, a lock body 2, and a top-bottom connecting rod assembly 3. The handle assembly 1 comprises a handle body 11, a rotating shaft 12 rotatably connected with one end of the handle body 11 and a lock cylinder assembly 13 arranged inside the handle body 11, the rotating shaft 12 penetrates through the lock body 2 to be rotatably connected with the top and bottom connecting rod assembly 3, and the other end of the handle body 11 is provided with a first bulge 111; the lock body 2 is provided with the rotating shaft accommodating part 21, the handle body accommodating part 22 and the button 23 in sequence, the button 23 is provided with a second protrusion 232, the second protrusion 232 is connected with the buckle of the first protrusion 111 on the handle body 11, and the handle assembly 1 can be dually ensured to be connected with the lock body 2 in an opening and closing mode. A pressing spring 233 is arranged below the button 23, and when no external force is used for driving, the button 23 can be automatically reset; the bottom end of the button 23 at the installation place of the lock body 2 is provided with an inner groove 231, and the inner groove 231 is communicated with the handle body accommodating part 22 (as shown in fig. 8); preferably, the bottom of the lock body 2 is provided with a pressing plate 4, and the pressing plate 4 is used for fixing the lock body 2 on a door panel to be installed.

Specifically, as shown in fig. 2 to 5, the bottom of the lock body 2 is provided with a conversion member slot 24 at each end, and the size of the conversion member slot 24 is larger than that of the conversion member 25, so that the conversion member 25 can move in the conversion member slot 24. The converter 25 includes a middle portion 251 and fixing portions 252 disposed at both sides of the middle portion 251, the middle portion 251 is provided with at least 2 openings 2511 having different diameters, and the openings 2511 fixedly connect the world link assembly 3 and the lock body 2 by the first fastening members 253. The bore 2511 with different diameters can be adapted to different types of world connecting rod assemblies 3 on the market, such as three different types of assembly schematic diagrams shown in fig. 3 to 5. The opening 2511 with the combination of the proper aperture and the hole distance on the conversion part 25 can be selected to fix the connecting rod assembly 3 according to the difference of the aperture size and the hole distance of the connecting rod assembly 3 to be installed; the fixing portion 252 is provided with a shifter fixing hole 2521, and the shifter fixing hole 2521 fixedly couples the shifter 25 inside the shifter groove 24 by a second fastening member 2522. The connecting rod assembly 3 is provided with a steel bolt 31 and a prism 32, the steel bolt 31 is fixedly connected with the prism 32, and the rotation of the prism 32 can drive the steel bolt 31 to rotate; the center of the bottom of the rotating shaft 12 is provided with a prism groove 123 matching with the prism 32, the prism groove 123 is sleeved on the prism 32, and the rotation of the rotating shaft 12 can drive the prism 32 to rotate.

Specifically, as shown in fig. 6, the handle body 11 is rotatably connected to the rotating shaft 12 through a handle torsion spring 122 and a rotating shaft latch 121; handle assembly 1 can be automatic bounced to about 45 degrees positions under the effect of handle torsional spring 122, and rotatable handle body 11 under the drive of artifical external force, and then can drive the rotation of pivot 12, and the rotation of final drive steel peg 31 to realize the action of unblanking of tool to lock. The lock core assembly 13 comprises a lock core 131, a lock tongue 132, a positioning ball 133, a hanging lug intelligent code piece 134 and a dustproof cover 135, wherein a key inserting hole 1341 is formed in the hanging lug intelligent code piece 134, the key can rotate to drive the lock core 131 to rotate, and the dustproof cover 135 is arranged above the hanging lug intelligent code piece 134, so that the lock core assembly 13 is protected, and adverse effects of dust and the like on a lock are avoided. The bottom end of the lock core 131 is provided with a shifting shaft 1311 at a position deviating from the center of a circle, the bolt 132 is provided with a groove 1323, a locking concave hole 1321 and an unlocking concave hole 1322, and the shifting shaft 1311 is inserted into the groove 1323. The positioning ball 133 may enter the unlocking recess 1322 or the locking recess 1321 as the latch bolt 132 moves; the position of the lock tongue 132 is fixed through the positioning ball 133, so that violent unlocking can be prevented, and the safety performance of the lock is improved; preferably, the number of the positioning beads 133 is at least two, so that the locking tongue 132 can be positioned in two directions, and the opening and closing of the lock is more stable.

As shown in fig. 6, 7 and 8, the open-close lock of the present invention is realized by the following principle: when locking, the handle assembly 1 is first returned to the flat position of the lock body 2, and at this time, the second protrusion 232 of the button 23 presses the first protrusion 111 of the handle body 11, thereby preventing the handle body 11 from bouncing up. Then, the rotation of the key is driven by the counterclockwise rotation of the key, the rotation of the key 131 further drives the rotation of the shifting shaft 1311, and the shifting shaft 1311 is inserted into the groove of the latch 132, so that the rotation of the shifting shaft 1311 can drive the latch 132 to move forward, the latch 132 moves forward and is inserted into the inner groove 331, and meanwhile, the double positioning balls 133 enter the locking concave hole 1321 of the latch 132 to position the latch, and finally, the locking process and action are completed.

When unblanking, at first the rotation of the clockwise rotation drive lock core 131 through the key, the rotation of the rotation drive stirring axis 1311 of lock core 131, thereby drive spring bolt 132 and move backward and break away from inner groovy 331, two location beads 133 get into and fix a position spring bolt 132 in the unblock shrinkage pool 1322 of spring bolt 132 simultaneously, accomplish the earlier stage process and the action of unblanking, press button 23 again, handle assembly 1 can bounce to about 45 degrees positions automatically under the effect of handle torsional spring 122, rotatable handle body 11 under the manual force drive, and then the rotation of drivable pivot 12, thereby the rotation of drive steel bolt 31, can accomplish the whole process of unblanking. Through setting up different portion of holding in the inside of lock body 2 for whole handle assembly 1 and button 23 all can hold in the inside at lock body 2, make whole tool to lock structure compacter small and exquisite.

According to the utility model, through arranging the conversion piece, the opening with various shapes is not required to be processed on site at the position to be installed of the door panel such as a screen cabinet according to the appearance size and the structure of different locks, so that the installation is more convenient and quicker; meanwhile, the conversion piece is provided with various hole position combinations, the mounting requirements of various screen cabinet doors and the like can be met, and the lock is good in compatibility with an object to be mounted.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims (10)

1. A lockset convenient to install comprises a handle assembly, a lock body and a world connecting rod assembly; the handle assembly comprises a handle body, a rotating shaft and a lock cylinder assembly, the rotating shaft is rotatably connected with one end of the handle body, the lock cylinder assembly is arranged in the handle body, and the rotating shaft penetrates through the lock body and is rotatably connected with the top and bottom connecting rod assembly; the method is characterized in that: the lock body bottom both ends are provided with the conversion piece groove respectively, the conversion piece inslot is provided with the conversion piece, the conversion piece includes the intermediate part and sets up the fixed part in the intermediate part both sides, the intermediate part is provided with 2 at least trompils that the aperture is different, trompil will be through first fastener with world link assembly and lock body fixed connection.

2. A readily installable lock according to claim 1, wherein: the size of the converter groove is larger than that of the converter, and the converter can move in the converter groove.

3. A readily installable lock according to claim 1, wherein: the top and bottom connecting rod assembly is provided with a steel bolt and a prism, and the steel bolt is fixedly connected with the prism; the center of the bottom of the rotating shaft is provided with a prismatic groove matched with the prism, and the prismatic groove is sleeved on the prism.

4. A readily installable lock according to claim 1, wherein: the handle body is connected with the rotating shaft in a rotating mode through a handle torsion spring and a rotating shaft bolt.

5. A readily installable lock according to claim 1, wherein: the fixing part is provided with a conversion piece fixing hole, and the conversion piece fixing hole fixedly connects the conversion piece to the conversion piece groove through a second fastening piece.

6. A readily installable lock according to claim 1, wherein: the lock core assembly comprises a lock core, a lock tongue and a positioning ball, wherein a poking shaft is arranged at the position, deviating from the circle center, of the bottom end of the lock core, the lock tongue is provided with a groove, a locking concave hole and an unlocking concave hole, and the poking shaft is inserted into the groove; the positioning ball can enter the unlocking concave hole or the locking concave hole along with the movement of the lock tongue; the number of the positioning beads is at least two.

7. A readily installable lock according to claim 6, wherein: the lock core assembly comprises a hanging lug intelligent code sheet arranged above the lock core, a key inserting hole is formed in the hanging lug intelligent code sheet, and a dust cover is arranged above the hanging lug intelligent code sheet.

8. A readily installable lock according to claim 1, wherein: the lock body is sequentially provided with a rotating shaft accommodating part, a handle body accommodating part and a button, the bottom end of the button at the lock body mounting part is provided with an inner groove, and the inner groove is communicated with the handle body accommodating part; the lock body bottom still is provided with the clamp plate.

9. A readily installable lock according to claim 8, wherein: the other end of the handle body is provided with a first bulge, and the button is provided with a second bulge matched with the first bulge.

10. A readily installable lock according to claim 8 and further comprising: and a pressing spring is arranged below the button.

Images