CN211202553U

CN211202553U - Improved structure of furniture quick-connecting device

Info

Publication number: CN211202553U
Application number: CN201920763076.8U
Authority: CN
Inventors: 陈明开
Original assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Current assignee: Guangdong Lianshun Precision Manufacturing Co ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-08-07
Anticipated expiration: 2029-05-25

Abstract

The utility model provides an improvement structure of furniture device that connects soon, its includes apron and bottom plate, the apron both sides are provided with outside bellied jam plate, jam plate and bottom plate butt joint enclose formation left lock way and right lock way, a horizontal picture peg inserts respectively in left lock way and the right lock way through left lock board and the right lock board on it, correspondingly, left lock tongue board and right lock tongue board are installed to the apron top, left lock tongue board passes the left guide way that upwards concave plays the setting by the apron body, in the lockhole of left lock board is arranged in to the card, right lock tongue board pass the right guide way of spiro union in the right guide board of apron top, in the lockhole of right lock board is arranged in to the card, with horizontal picture peg locking. The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The installation is dismantled convenient and fast, can effectively improve the equipment and the dismantlement efficiency of furniture accessory. 3. The push plate is additionally arranged to stably push out the transverse inserting plate in a balanced manner, so that the transverse inserting plate operates stably, and the smoothness of the installation and disassembly processes is guaranteed.

Description

Improved structure of furniture quick-connecting device

Technical Field

The utility model relates to a furniture hardware fitting specifically is an improvement structure of furniture connects device soon.

Background

Common movable rail and drawer installation time, directly lock drawer and movable rail with the screw, the installer must stretch the cupboard with the hand inside, very difficult in the operation, in case with drawer and movable rail locking back, just difficult dismantlement, if the user need change the drawer, must demolish the screw earlier, it is very troublesome, and after locking, because of lack the timing function between drawer and the movable rail, consequently, there is higher requirement to installer technique, if the combination tolerance when installing is too big, will cause the unable normal play of drawer switch function, and the holistic pleasing to the eye of lossy cupboard.

In order to install the drawer and the movable rail quickly, the quick-assembling mechanisms are arranged on two sides of the bottom of the drawer, each quick-assembling mechanism consists of a connecting seat, a connecting locking piece and an adjusting piece, a pin shaft is arranged on the connecting seat, the connecting locking piece is arranged on the pin shaft, a boss is arranged at the front end of the connecting locking piece, an elastic rod is arranged at the rear end of the connecting locking piece, an adjusting groove is formed in the connecting seat, the adjusting piece is arranged in the adjusting groove, and the adjusting piece can slide in the adjusting groove. However, the structure is complex, the drawer can not be adjusted and replaced once being formed, and the connecting locking part can not be opened through an independent adjusting part by one hand, and meanwhile, the drawer is influenced by assembly tolerance. Therefore, there is a need for further improvements and improvements to existing quick release mechanisms.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcomings of the prior art, and providing an improved structure of a furniture quick-connecting device which has simple and reasonable structure, convenient use, quick installation and disassembly of furniture components and stable and firm structure.

The utility model discloses the purpose is realized with following mode: the utility model provides an improvement structure of furniture connects device soon which characterized in that: the lock plate comprises a cover plate and a bottom plate, wherein outwards-protruded lock plates are arranged on two sides of the cover plate, the lock plates and the bottom plate are butted and surrounded to form a left lock channel and a right lock channel, a transverse inserting plate is respectively inserted into the left lock channel and the right lock channel through the left lock plate and the right lock plate on the transverse inserting plate, correspondingly, a left lock plate and a right lock plate are arranged above the cover plate, the left lock plate penetrates through a left guide groove which is formed by upwards recessing the cover plate body and is clamped in a lock hole of the left lock plate, the right lock plate penetrates through a right guide groove which is screwed in the right guide plate above the cover plate and is clamped in a lock hole of the right lock plate to lock the transverse inserting plate;

left tongue-locking plate and right tongue-locking plate pass through link gear interconnect, be equipped with the push pedal between link gear and horizontal picture peg, push pedal one end and horizontal picture peg contact, the other end is connected with link gear, the push pedal in the middle of be equipped with the hinge hole, the articulated shaft passes the hinge hole and is connected with the apron is articulated, right deflector on go back the oscillating and install the drive plate, the drive plate is articulated with the right tongue-locking plate, during the rotatory drive plate of external force, the drive plate drives the push pedal and swings round the hinge shaft to promote horizontal picture peg and push out toward outer.

The push plate on the outstanding spacing post that is equipped with downwards, spacing post card is arranged in the spacing inslot on the apron in, spacing post slides along the spacing groove.

One end of the push plate is provided with a baffle plate in a downward extending mode through the body, the baffle plate is V-shaped, and transition positions of the outer end faces of the baffle plates are connected through arc faces.

The linkage mechanism comprises a first linkage plate and a second linkage plate, guide grooves are formed in the first linkage plate and the second linkage plate, guide nails are correspondingly arranged on the cover plates and penetrate through the guide grooves, one ends of the first linkage plate and the second linkage plate are hinged with the left tongue locking plate and the right tongue locking plate, the other ends of the first linkage plate and the second linkage plate are hinged with each other, and therefore the first linkage plate and the second linkage plate are distributed in a V shape.

The linkage mechanism is also provided with a reset tension spring, one end of the reset tension spring is hung and buckled on a spring buckle on the linkage mechanism, the other end of the reset tension spring is hung and buckled on the cover plate, and the reset tension spring always pushes the linkage mechanism to swing.

But drive plate swing articulated installation on right deflector through adjusting screw, the drive plate both sides set up and are provided with first actuating arm and second actuating arm respectively, and when the drive plate rotated, the second actuating arm extended into right lock way, was provided with the drive post on the first actuating arm and was connected with the driving groove that sets up on right tongue plate, and when the drive plate swung, left tongue plate and right tongue plate of lock slided in the guide way through the drive post drive.

The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The installation is dismantled convenient and fast, can effectively improve the equipment and the dismantlement efficiency of furniture accessory. 3. The push plate is additionally arranged to stably push out the transverse inserting plate in a balanced manner, so that the transverse inserting plate operates stably, and the smoothness of the installation and disassembly processes is guaranteed.

Drawings

Fig. 1 is a diagram of the use effect of the assembly of the utility model.

Fig. 2 is a schematic view of the middle horizontal inserting plate and the lock channel in an undocked state.

Fig. 3 is a schematic view of the usage status of the middle horizontal inserting plate and the pushing plate of the present invention.

Fig. 4 is a schematic view of the state of the middle horizontal inserting plate and the push plate of the present invention after being disassembled.

Fig. 5 is the assembly structure diagram of the assembly of the present invention.

Fig. 6 is a schematic view of the structure of the middle push plate of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The utility model provides an improvement structure of furniture connects device soon which characterized in that: the lock plate comprises a cover plate 1 and a base plate 2, wherein lock plates 3 protruding outwards are arranged on two sides of the cover plate 1, the lock plates 3 and the base plate 2 are butted and jointed to form a left lock channel 31 and a right lock channel 32, a transverse inserting plate 4 is respectively inserted into the left lock channel and the right lock channel through a left lock plate 41 and a right lock plate 42 on the transverse inserting plate 4, correspondingly, a left lock plate 51 and a right lock plate 52 are arranged above the cover plate 1, the left lock plate 51 penetrates through a left guide groove 11 formed by upwards recessing a body of the cover plate 1 and is clamped in a lock hole 6 of the left lock plate 41, the right lock plate 52 penetrates through a right guide groove 71 in a right guide plate 7 screwed above the cover plate 1 and is clamped in the lock hole 6 of the right lock plate 42 to lock the transverse inserting plate 4;

left tongue-locking plate 51 and right tongue-locking plate 52 pass through link gear interconnect, be equipped with push pedal 8 between link gear and

horizontal picture peg

4, 8 one ends of push pedal contact with horizontal picture peg 4, the other end is connected with link gear, push pedal 8 in the middle of be equipped with hinge hole 81, the articulated shaft passes hinge hole 81 and is connected with apron 1 is articulated, right deflector 7 on still the oscillating install drive plate 9, the drive plate is articulated with right tongue-locking plate 52, during the rotatory drive plate of external force, the drive plate drives the swing of push pedal 8 round the articulated shaft to promote horizontal picture peg 4 and push out toward outward.

The push plate 8 is provided with a limiting column 82 in a downward protruding manner, the limiting column 82 is clamped in the limiting groove 13 of the cover plate 1, and the limiting column 82 slides along the limiting groove 13.

One end of the push plate 8 is provided with a baffle 83 extending downwards from the body, the baffle 83 is V-shaped, and the transition part of the outer end face of the baffle 83 is connected through an arc surface.

The linkage mechanism comprises a first linkage plate 12 and a second linkage plate 121, guide grooves 123 are formed in the first linkage plate 12 and the second linkage plate 121, correspondingly, guide nails 124 are arranged on the cover plate 1 and penetrate through the guide grooves 123, one ends of the first linkage plate 12 and the second linkage plate 121 are hinged to the left tongue locking plate 51 and the right tongue locking plate 52, the other ends of the first linkage plate 12 and the second linkage plate 121 are hinged to each other, and therefore the first linkage plate 12 and the second linkage plate 121 are distributed in a V shape.

The other end of the spring buckle 101 is hung and buckled on the cover plate 1, and the reset tension spring 10 always pushes the linkage mechanism to swing.

The driving plate 9 is pivotally and hingedly mounted on the right guide plate 7 through an adjusting screw 91 in a swinging manner, a first driving arm 93 and a second driving arm 94 are respectively arranged on two sides of the driving plate 9, when the driving plate rotates, the second driving arm extends into the right lock channel 32, a driving column 14 is arranged on the first driving arm 93 and is connected with a driving groove 53 arranged on the right lock tongue plate 52, and when the driving plate 9 swings, the driving column 14 drives the left lock tongue plate 51 and the right lock tongue plate 52 to slide in the guide groove.

The working principle is as follows: when the furniture assembly needs to be installed, the transverse inserting plate is inserted into the left lock channel and the right lock channel respectively through the left locking plate and the right locking plate on the transverse inserting plate, correspondingly, the left lock tongue plate and the right lock tongue plate are installed above the cover plate, the driving plate is rotated, the left lock tongue plate 51 penetrates or is separated from the left guide groove 11 formed by the cover plate 1 body in an upwards concave mode, the transverse inserting plate is clamped in the lock hole 6 of the left locking plate 41, meanwhile, the right lock tongue plate 52 penetrates through the right guide groove 71 and is clamped in the lock hole 6 of the right locking plate 42, and locking of the transverse inserting plate 4 is achieved, so that rapid installation of the furniture assembly is achieved.

When the driver plate 9 is rotated, the second driving arm extends into the right locking channel 32, and the right locking plate is pushed outwards to move outwards. Meanwhile, the driving column on the first driving arm 93 drives the right tongue plate 52 to separate from the locking hole 6 on the right locking plate 42, so that the locking of the right locking plate 42 is released. When the right tongue plate 52 moves, the right tongue plate 52 drives the left tongue plate 51 to move synchronously through the first linkage plate 12 and the second linkage plate 121 in the linkage structure, so that the left tongue plate 51 is unlocked. After the left and right lock tongues are unlocked, the second driving arm can push the inserting plate out, and the separation of furniture parts is realized.

Further: because the driving plate is arranged singly and can only drive a single locking plate to move, when the driving plate swings to drive the transverse inserting plate to push outwards or retract inwards, the transverse inserting plate is easy to be deviated to push out or retract due to uneven stress, and in serious cases, the locking plate on the transverse inserting plate is blocked with the locking channel, so that the dismounting process is not smooth and stable. The disadvantage of affecting the smoothness of the disassembly. Similarly, when the quick connector is assembled, the push plate is in contact with the transverse inserting plate, the second driving arm 94 is in contact with the right locking plate 42, and the two points are simultaneously balanced and stressed to move inwards, so that the balance of the transverse inserting plate is kept, the left locking plate and the right locking plate are synchronously inserted into the locking holes, the left locking plate and the right locking plate are synchronously inserted into the locking plates to lock the locking plates, and the smoothness and the stability of the quick connector during butt joint are guaranteed.

Furthermore, in order to keep the state that the left tongue locking plate and the right tongue locking plate lock the locking plate, a reset tension spring is further arranged on the linkage mechanism, and after the linkage mechanism is subjected to traction force of the reset spring, the push plate is pulled inwards all the time to retract, so that the left tongue locking plate and the right tongue locking plate are inserted into the locking plate all the time, and the locking state of the component is kept.

Compare with the simple and easy screw fixation of traditional technique or other complicated mounting structure, the utility model has the advantages of simple structure, the installation is dismantled conveniently, can be fast assembling and the dismantlement of furniture subassembly, but wide application in the furniture or other equipment use that need fast assembly do not do the injecing here.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The utility model provides an improvement structure of furniture connects device soon which characterized in that: the lock comprises a cover plate (1) and a bottom plate (2), wherein lock plates (3) protruding outwards are arranged on two sides of the cover plate (1), the lock plates (3) and the bottom plate (2) are butted and jointed to form a left lock channel (31) and a right lock channel (32), a transverse inserting plate (4) is respectively inserted into the left lock channel and the right lock channel through a left lock plate (41) and a right lock plate (42) on the transverse inserting plate, correspondingly, a left lock plate (51) and a right lock plate (52) are arranged above the cover plate (1), the left lock plate (51) penetrates through a left guide groove (11) which is arranged by being upwards concave from a body of the cover plate (1), and is clamped in a lock hole (6) of the left lock plate (41), the right tongue locking plate (52) penetrates through a right guide groove (71) in a right guide plate (7) screwed above the cover plate (1) and is clamped in a lock hole (6) of the right locking plate (42) to lock the transverse inserting plate (4);

left side tongue depressor (51) and right tongue depressor (52) pass through link gear interconnect, link gear and horizontal picture peg (4) are equipped with push pedal (8) within a definite time, push pedal (8) one end and horizontal picture peg (4) contact, the other end is connected with link gear, push pedal (8) in the middle of be equipped with hinge hole (81), the articulated shaft passes hinge hole (81) and apron (1) articulated connection, right deflector (7) on still the oscillating install drive plate (9), the drive plate is articulated with right tongue depressor (52), during the rotatory drive plate of external force, the drive plate drives push pedal (8) and swings round the articulated shaft to promote horizontal picture peg (4) and toward outer the release.

2. The improved structure of the furniture quick-connecting device according to claim 1, characterized in that: the push plate (8) is provided with a limiting column (82) in a downward protruding mode, the limiting column (82) is clamped in a limiting groove (13) in the cover plate (1), and the limiting column (82) slides along the limiting groove (13).

3. The improved structure of the furniture quick-connecting device according to claim 1, characterized in that: one end of the push plate (8) is provided with a baffle (83) by extending downwards from the body, the baffle (83) is V-shaped, and the transition position of the outer end face of the baffle (83) is connected through an arc surface.

4. The improved structure of the furniture quick-connecting device according to claim 1, characterized in that: the linkage mechanism comprises a first linkage plate (12) and a second linkage plate (121), guide grooves (123) are formed in the first linkage plate (12) and the second linkage plate (121), guide nails (124) are correspondingly arranged on the cover plate (1) and penetrate into the guide grooves (123), one ends of the first linkage plate (12) and the second linkage plate (121) are hinged to the left tongue locking plate (51) and the right tongue locking plate (52), the other ends of the first linkage plate and the second linkage plate are hinged to each other, and therefore the first linkage plate (12) and the second linkage plate (121) are distributed in a V shape.

5. The improved structure of the furniture quick-connecting device according to claim 4, characterized in that: the linkage mechanism is also provided with a reset tension spring (10), one end of the reset tension spring (10) is hung and buckled on a spring buckle (101) on the linkage mechanism, the other end of the reset tension spring is hung and buckled on the cover plate (1), and the reset tension spring (10) always pushes the linkage mechanism to swing.

6. The improved structure of the furniture quick-connecting device according to claim 1, characterized in that: the driving plate (9) is installed on the right guide plate (7) in a swinging and hinged mode through an adjusting screw (91), a first driving arm (93) and a second driving arm (94) are arranged on two sides of the driving plate (9) respectively, when the driving plate rotates, the second driving arm extends into the right lock channel (32), a driving column (14) is arranged on the first driving arm (93) and connected with a driving groove (53) formed in the right lock tongue plate (52), and when the driving plate (9) swings, the driving column (14) drives the left lock tongue plate (51) and the right lock tongue plate (52) to slide in the guide grooves.