CN217107717U

CN217107717U - Furniture locking device for customized furniture

Info

Publication number: CN217107717U
Application number: CN202220617685.4U
Authority: CN
Inventors: 蒋军; 吴兴林
Original assignee: Hubei Cabor Home Furnishing Co ltd
Current assignee: Hubei Cabor Home Furnishing Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-08-02
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the field of furniture, in particular to a furniture locking device for customized furniture, which comprises a first wood board, a second wood board and a clamping pin, wherein the first wood board is movably connected with the second wood board through the clamping pin, the inner bottom of the second wood board is provided with an ejection groove, the inner side walls at two sides of the second wood board are provided with clamping grooves, the inner side walls at two sides of the second wood board are provided with the same connecting mechanism, the connecting mechanism comprises a clamping opening, a locking block, a spring and a positioning pin, the clamping pin penetrates through the first wood board, the first wood board and the second wood board are clamped through the clamping pin, the two side walls of the clamping pin are provided with the clamping opening, the locking block is clamped with the clamping pin, one side of the locking block is fixedly connected with the spring, the spring is fixedly connected with the second wood board, the positioning pin is fixedly arranged on the inner top surface of the second wood board, the positioning pin and the locking block are movably arranged, the installation is simple, the connection is stable and is not easy to rotate by adopting the square clamping pin, the stability is improved and the use efficiency is improved.

Description

Furniture locking device for customized furniture

Technical Field

The utility model relates to the field of furniture, especially, relate to customization furniture is with furniture locking device.

Background

The prior art discloses intelligence furniture fixed point inflation locking formula furniture board connecting piece (CN202110773978.1), including first plate body and second plate body, the mounting hole has been seted up to the upper surface of first plate body, and the inside swing joint of mounting hole has the axis of rotation, and the cross recess has been seted up to the upper surface of axis of rotation, and the left side surface of second plate body is seted up threaded hole. This intelligence furniture fixed point inflation locking formula furniture board connecting piece, the inflation piece expands, it carries out relative movement to drive the fixed block, the fixed block card is gone into the inside of fixed slot, accomplish fixed and being connected between first plate body and the second plate body, the inflation through the inflation piece is accomplished to fixed between first plate body and the second plate body, stability and fastness when consequently improving the fixation, make furniture can not appear rocking and the phenomenon of the insecure collapse of connection in the use, and then guarantee the security of furniture in the use, and improve the life of furniture.

However, the inventor finds that the technical scheme still has at least the following defects that expansion screws are usually adopted for mounting two furniture plates in the prior art, and the expansion screws easily cause the phenomenon that the positions of furniture mounting connecting pieces are cracked, so that the plates are damaged.

To this end, we propose furniture locking devices for custom furniture.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide customization furniture and use furniture locking device.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, furniture locking device is used to customization furniture, including first plank, second plank and bayonet lock, first plank passes through bayonet lock and second plank swing joint, and the liftout groove has been seted up to the interior bottom of second plank, and the screens groove has been seted up to the both sides inside wall of second plank, the both sides inside wall of second plank all is provided with same coupling mechanism, and coupling mechanism includes bayonet lock, locking piece, spring and locating pin, and the bayonet lock runs through first plank, and first plank and second plank pass through the bayonet lock joint, and the bayonet lock has been seted up to the both sides wall of bayonet lock, locking piece and bayonet lock joint, one side and the spring fixed connection of locking piece, spring and second plank fixed connection, locating pin fixed mounting are at the interior top surface of second plank, locating pin and locking piece movable mounting.

Further, the bayonet lock is whole to be the rectangle, the horizontal cross-section of bayonet lock is the square, the top of bayonet lock is outstanding all around has the step, the step top movable mounting of bayonet lock has the lid, the bolt hole has been seted up at the top of bayonet lock, bayonet lock and pull ring threaded connection, the activity groove has been seted up to the interior bottom surface of bayonet lock, the horizontal cross-section in activity groove is the square, sliding connection has the promotion piece in the activity groove, the bottom of bayonet lock is the V font, the bayonet lock has been seted up to the both sides wall symmetry of bayonet lock, the quad slit has transversely been seted up to the bayonet lock, the quad slit is located the bayonet lock, be provided with the slider in the quad slit, the quad slit transversely runs through the bayonet lock through the middle part in activity groove, the bolt hole has been seted up to the positive symmetry of bayonet lock, bolt hole adaptation bolt, the middle part through the quad slit perpendicularly runs through the bayonet lock.

Further, locking piece and spring setting are at the screens inslot, and the locking piece is trapezoidal, locking piece adaptation bayonet socket and screens groove, the bottom of locking piece adaptation bayonet lock, and the spacing groove of adaptation locating pin is seted up at the top of locking piece, and the length of spacing groove is the width of bayonet socket.

Further, promote the piece and be the rectangle piece, promote a adaptation activity groove, the top fixed mounting who promotes the piece has the rotation pearl, and the bottom that rotates pearl and pull ring cup joints, and the bottom that promotes the piece sets up to the V font equally.

Further, slider and quad slit sliding connection, the slider is the rectangle piece, slider adaptation quad slit, and the length of quad slit is the length of two sliders, the shifting chute has been seted up in the bottom of slider top adaptation activity groove, the front of slider, and bolt adaptation shifting chute and bolt pass the shifting chute.

Further, the inside sliding connection in ejecting groove has the kicking block, the kicking block wholly is cuboid and kicking block adaptation ejecting groove, and the top of kicking block is the V font, the bottom of kicking block adaptation bayonet lock, and the bottom of kicking block is provided with the same spring.

Advantageous effects

The utility model provides a furniture locking device for customization furniture. The method has the following beneficial effects:

(1) this furniture locking device for customization furniture sets up the mode of bayonet lock through the trompil, makes the plate connect more portably, adopts square bayonet lock, makes to connect more stably difficult rocking to the protection is formed to the panel, has improved the life of furniture.

(2) This customization furniture is with furniture locking device, when realizing above-mentioned effect, through setting up disassembly body, make the bayonet lock become repeatedly usable, improved the rate of utilization when practicing thrift the cost.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

FIG. 1 is a cross-sectional view of a furniture locking device for customized furniture;

FIG. 2 is a detail view of a furniture locking device for customized furniture;

FIG. 3 is a cross-sectional view of a latch in a furniture locking device for custom furniture;

fig. 4 is an enlarged view of a furniture locking device for customized furniture at a in fig. 1.

Illustration of the drawings:

15. a first wood board; 16. a second wood board; 19. bolt holes; 20. a bayonet lock; 21. a square hole; 22. a bayonet; 23. a pin hole; 24. a locking block; 25. a spring; 26. a clamping groove; 27. ejecting the groove; 28. positioning pins; 29. a movable groove; 30. a pull ring; 31. rotating the beads; 32. a pushing block; 33. a slider; 34. a bolt; 35. a moving groove; 36. and (7) a top block.

Detailed Description

A furniture locking device for customized furniture is shown in figures 1-4 and comprises a first wood board 15, a second wood board 16 and a clamping pin 20, wherein the first wood board 15 is movably connected with the second wood board 16 through the clamping pin 20, the inner bottom of the second wood board 16 is provided with an ejecting groove 27, the inner side walls of two sides of the second wood board 16 are provided with clamping grooves 26, the inner side walls of two sides of the second wood board 16 are respectively provided with a same connecting mechanism, the connecting mechanism comprises a clamping opening 22, a locking block 24, a spring 25 and a positioning pin 28, the clamping pin 20 penetrates through the first wood board 15, the first wood board 15 and the second wood board 16 are clamped through the clamping pin 20, the two side walls of the clamping pin 20 are provided with the clamping openings 22, the locking block 24 is clamped with the clamping pin 20, one side of the locking block 24 is fixedly connected with the spring 25, the spring 25 is fixedly connected with the second wood board 16, the positioning pin 28 is fixedly arranged on the inner top surface of the second wood board 16, the positioning pin 28 and the locking block 24 are movably arranged, the bayonet 20 is rectangular as a whole, the horizontal section of the bayonet 20 is square, a pushing block 32 is connected in a movable groove 29 in a sliding manner, steps protrude from the periphery of the top of the bayonet 20, a cover is movably mounted at the top of the steps of the bayonet 20, a bolt hole 19 is formed in the top of the bayonet 20, the bayonet 20 is in threaded connection with a pull ring 30, the movable groove 29 is formed in the inner bottom surface of the bayonet 20, the horizontal section of the movable groove 29 is square, the bottom of the bayonet 20 is V-shaped, bayonets 22 are symmetrically formed in two side walls of the bayonet 20, a square hole 21 is transversely formed in the bayonet 20, the square hole 21 is located in the bayonet 22, a sliding block 33 is arranged in the square hole 21, the square hole 21 transversely penetrates through the bayonet 20 through the middle of the movable groove 29, bolt holes 23 are symmetrically formed in the front of the bayonet 20, the bolt holes 23 are adaptive to bolts 34, the bolts 34 vertically penetrate through the middle of the square hole 21, and the locking block 24 and a spring 25 are arranged in the clamping groove 26, the locking block 24 is trapezoidal, the locking block 24 is matched with the bayonet 22 and the clamping groove 26, the locking block 24 is matched with the bottom of the bayonet 20, the top of the locking block 24 is provided with a limiting groove matched with the positioning pin 28, the length of the limiting groove is the width of the bayonet 22, the pushing block 32 is a rectangular block, the pushing block 32 is matched with the movable groove 29, the top of the pushing block 32 is fixedly provided with a rotating ball 31, the rotating ball 31 is sleeved with the bottom of the pull ring 30, the bottom of the pushing block 32 is also arranged in a V shape, the sliding block 33 is in sliding connection with the square hole 21, the sliding block 33 is matched with the square hole 21, the length of the square hole 21 is the length of the two sliding blocks 33, the top of the sliding block 33 is matched with the bottom of the movable groove 29, the front of the sliding block 33 is provided with a movable groove 35, the bolt 34 is matched with the movable groove 35, the bolt 34 penetrates through the movable groove 35, the inside of the ejecting groove 27 is in sliding connection with an ejecting block 36, the ejecting block 36 is integrally cuboid and the ejecting block 36 is matched with the ejecting groove 27, the top of kicking block 36 is the V font, the bottom of kicking block 36 adaptation bayonet lock 20, the bottom of kicking block 36 is provided with same spring 25, when using, it is stable with first plank 15 and second plank 16, press bayonet lock 20, bayonet lock 20 is downward, the bottom contact locking block 24's of bayonet lock 20 side, along the side with locking block 24 to pushing away about, locking block 24 compression spring 25, bayonet lock 20 continues downwards this moment, promote kicking block 36 downwards together, kicking block 36 compresses spring 25 downwards, when bayonet lock 20 moves down to bayonet 22 and screens groove 26 assorted position, spring 25 promotes locking block 24 to in the bayonet 22, accomplish spacingly, set up the mode of bayonet lock through the trompil, make the plate connect more portably, adopt square bayonet lock, make the connection more stable difficult rocking, and form the protection to the plate, the life of furniture has been improved.

When the clamping pin 20 needs to be disassembled, the cover at the top of the clamping pin 20 is opened, the pushing block 32 is inserted into the movable groove 29, the pull ring 30 is rotated, the pull ring 30 pushes the pushing block 32 to move downwards, the pushing block 32 pushes the sliding block 33 to push away from the left and the right along the side wall of the sliding block 33, the sliding block 33 moves to the limit position of the plug pin 34, the sliding block 33 simultaneously pushes the locking block 24 away, the locking block 24 is separated from the limit position, the clamping pin 20 is pushed up by the spring 25 at the bottom of the pushing block 36, the clamping pin 20 can be disassembled at the moment, after the clamping pin 20 is separated from the second wood board 16, the locking block 24 is pushed by the spring 25, the locking block 24 moves to the limit position of the positioning pin 28, the first wood board 15 is separated from the second wood board 16 at the moment, the clamping pin 20 can be repeatedly used by arranging the disassembling mechanism, the cost is saved, and the use ratio is improved.

The utility model discloses a theory of operation: when the device is used, the first wood board 15 and the second wood board 16 are stabilized, the bayonet 20 is pressed, the bayonet 20 is downward, the bottom of the bayonet 20 contacts the side surface of the locking block 24, the locking block 24 is pushed to the left and the right along the side surface, the locking block 24 compresses the spring 25, the bayonet 20 continues to move downward at the moment, the top block 36 is pushed downward together, the top block 36 compresses the spring 25 downward, when the bayonet 20 moves downward to the position where the bayonet 22 is matched with the clamping groove 26, the spring 25 pushes the locking block 24 to the bayonet 22 to complete limiting, the mounting is simple by arranging the bayonet 20, the connection is stable and is not easy to rotate by adopting the square bayonet 20, the use efficiency is improved, when the device needs to be dismounted, the cover at the top of the bayonet 20 is opened, the pushing block 32 is inserted into the movable groove 29, the pull ring 30 is rotated, the pull ring 30 pushes the pushing block 32 downward, the pushing block 32 pushes the sliding block 33 to the left and the right along the side wall of the sliding block 33, and the sliding block 33 moves to the limiting position of the sliding block 33, the slider 33 pushes away the lock block 24 simultaneously, so that the lock block 24 is separated from the limit, the spring 25 at the bottom of the top block 36 pushes up the lock pin 20, the lock pin 20 can be detached at the moment, after the lock pin 20 is separated from the second wood board 16, the spring 25 pushes the lock block 24, the lock block 24 moves to the limit position of the positioning pin 28, the first wood board 15 and the second wood board 16 are separated at the moment, and the lock block 20 can be reused by arranging the detaching mechanism, so that the use rate is increased while the cost is saved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Furniture locking device for customization furniture, including first plank (15), second plank (16) and bayonet lock (20), first plank (15) are through bayonet lock (20) and second plank (16) swing joint, ejection groove (27) have been seted up to the interior bottom of second plank (16), and clamping groove (26), its characterized in that have been seted up to the both sides inside wall of second plank (16): the both sides inside wall of second plank (16) all is provided with same coupling mechanism, coupling mechanism includes bayonet socket (22), locking piece (24), spring (25) and locating pin (28), bayonet socket (20) run through first plank (15), bayonet socket (22) have been seted up to first plank (15) and second plank (16) through bayonet socket (20) joint, bayonet socket (22) have been seted up to the both sides wall of bayonet socket (20), locking piece (24) and bayonet socket (20) joint, one side and spring (25) fixed connection of locking piece (24), spring (25) and second plank (16) fixed connection, locating pin (28) fixed mounting is at the interior top surface of second plank (16), locating pin (28) and locking piece (24) movable mounting.

2. The furniture locking device for customized furniture according to claim 1, wherein: the whole bayonet lock (20) is rectangular, the horizontal section of the bayonet lock (20) is square, steps are protruded on the periphery of the top of the bayonet lock (20), a cover is movably mounted on the top of the steps of the bayonet lock (20), a bolt hole (19) is formed in the top of the bayonet lock (20), the bayonet lock (20) is in threaded connection with a pull ring (30), a movable groove (29) is formed in the inner bottom surface of the bayonet lock (20), the horizontal section of the movable groove (29) is square, a push block (32) is connected in the movable groove (29) in a sliding mode, the bottom of the bayonet lock (20) is V-shaped, bayonets (22) are symmetrically formed in two side walls of the bayonet lock (20), square holes (21) are transversely formed in the bayonet lock (20), the square holes (21) are located in the bayonet lock (22), a sliding block (33) is arranged in the square holes (21), the square holes (21) transversely penetrate through the middle of the movable groove (29), bolt holes (23) are symmetrically formed in the front face of the bayonet lock (20), the bolt holes (23) are matched with bolts (34), and the bolts (34) vertically penetrate through the bayonet lock (20) through the middle of the square hole (21).

3. The furniture locking device for customized furniture according to claim 1, wherein: the locking piece (24) and the spring (25) are arranged in the clamping groove (26), the locking piece (24) is trapezoidal, the locking piece (24) is matched with the bayonet (22) and the clamping groove (26), the locking piece (24) is matched with the bottom of the bayonet (20), the top of the locking piece (24) is provided with a limiting groove matched with the positioning pin (28), and the length of the limiting groove is the width of the bayonet (22).

4. The furniture locking device for customized furniture according to claim 2, wherein: the pushing block (32) is a rectangular block, the pushing block (32) is matched with the movable groove (29), a rotating bead (31) is fixedly mounted at the top of the pushing block (32), the rotating bead (31) is sleeved with the bottom of the pull ring (30), and the bottom of the pushing block (32) is also arranged in a V shape.

5. The furniture locking device for customized furniture according to claim 2, wherein: slider (33) and quad slit (21) sliding connection, slider (33) are the rectangle piece, slider (33) adaptation quad slit (21), and the length of quad slit (21) is the length of two slider (33), moving slot (35) have been seted up in the bottom of slider (33) top adaptation activity groove (29), the front of slider (33), and moving slot (35) are passed in bolt (34) adaptation moving slot (35) and bolt (34).

6. The furniture locking device for customized furniture according to claim 1, wherein: the inside sliding connection of ejecting groove (27) has kicking block (36), kicking block (36) are whole to be cuboid and kicking block (36) adaptation ejecting groove (27), and the top of kicking block (36) is the V font, and the bottom of kicking block (36) adaptation bayonet lock (20), the bottom of kicking block (36) are provided with same spring (25).