CN112075785A

CN112075785A - Drawer connecting device capable of being easily disassembled and adjusted in multiple directions

Info

Publication number: CN112075785A
Application number: CN202011044533.1A
Authority: CN
Inventors: 林兆丰; 吴文强; 龚小兵; 陈兴锐
Original assignee: Guangdong Hegu Hardware Precision Manufacturing Co ltd
Current assignee: Guangdong Hegu Hardware Precision Manufacturing Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-15

Abstract

The invention provides an easy-to-dismount multi-direction-adjusting drawer connecting device, which comprises an adjusting assembly, wherein the front and rear adjusting assembly and the upper and lower adjusting assembly of the adjusting assembly are respectively arranged at the front end and the rear end of a drawer and are connected with a movable rail of a slide rail, the mounting levelness and the front and rear positions of the drawer after mounting can be adjusted, the assembly precision is improved, the front and rear positions of the drawer are always buckled on the movable rail under the self-elastic action of a lock catch on a handle, the unlocking assembly is controlled to be linearly slid forwards and backwards, the lock catch on the handle can be linked to rotate to be separated from the movable rail, the quick assembly and quick disassembly are realized, the operation is convenient, and a structure with the opposite elastic force of a front elastic piece and a rear elastic piece is matched, so that the lock catch of the movable rail is always in surface contact with the movable part of a self-adapting assembly, the compression, but also can strengthen the buffering effect, reduce the collision, eliminate the noise and ensure the assembly and use quality of the drawer.

Description

Drawer connecting device capable of being easily disassembled and adjusted in multiple directions

Technical Field

The invention relates to the technical field of drawer connecting devices, in particular to an easily-disassembled multi-direction-adjustable drawer connecting device.

Background

At present, a drawer is provided with a slide rail, no matter the slide rail is in a two-section type or a three-section type, a common fixed rail is arranged on a cabinet body, a movable rail is arranged on the drawer, and the opening and closing movement of the drawer is realized by utilizing the relative sliding of the movable rail and a fixed wheel.

Wherein, this slide rail generally utilizes connecting device and drawer to match the installation, and foretell connecting device includes fixing base, regulation seat, knot handle, and the fixing base is installed in the bottom of drawer, adjusts the smooth dress of seat location on the fixing base, detains the knot and match the spiral-lock with the movable rail swivelling joint on adjusting the seat, though adjust the mounted position between drawer and the slide rail to a certain extent, but traditional connecting device ubiquitous is following not enough in practical application:

1) the connecting device has the advantages of complex structure, poor stability, easy deviation from the assembly of the sliding rail and the drawer, reduced precision, influence on the assembly effect of the drawer, even incapability of normally opening and closing, and influence on the normal use of the drawer.

2) When the connecting device adjusts the front and back positions of the sliding rail and the drawer, the front and back positions of the movable rail and the fixed rail are actually adjusted, the buffer distance and the effect of the sliding rail can be reduced, the using effect of the drawer is reduced, and the connecting device is in direct contact with the fixed rail for a long time, so that the service life of the connecting device is easily influenced.

3) Connecting device generally need stir to detain the rotatory just can realize slide rail and drawer separation of handle, should detain the handle and generally locate one side of slide rail, and with human finger area of contact undersize, be difficult to look for, need great operating force, the dismouting difficulty influences the service quality of drawer.

4) The tail of the drawer is in hard contact with the tail hook of the movable rail of the sliding rail, and impact sound is easily generated when the drawer is installed to generate deviation, so that the closed silencing effect of the drawer is influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides an easy-to-dismount multi-direction-adjustable drawer connecting device which is simple in structure, can adjust the levelness and the front and rear positions of a drawer after being mounted, ensures the assembly precision, improves the structural stability, can eliminate noise, can be quickly dismounted and mounted, is convenient to operate, and ensures the normal use of the drawer.

The invention aims to realize the following steps: an easily-disassembled drawer connecting device capable of being adjusted in multiple directions comprises an adjusting assembly for connecting a drawer and a sliding rail, wherein the adjusting assembly comprises a front-back adjusting assembly, an upper-lower adjusting assembly, a self-adaptive assembly, an upper handle lock catch and an unlocking assembly, the fixed parts of the front-back adjusting assembly and the upper-lower adjusting assembly are respectively arranged at the front end and the rear end of the drawer, the movable parts of the front-back adjusting assembly and the upper-lower adjusting assembly are respectively arranged at the front end and the rear end of a movable rail of the sliding rail, the upper handle lock catch is rotatably connected with the movable part of the front-back adjusting assembly, the swinging end of the upper handle lock catch is always locked on the movable rail under the self elastic action, the unlocking assembly is linearly and slidably arranged at the movable part of the front-back adjusting assembly and simultaneously drives the swinging end of the upper handle lock,

the movable part of preceding back and forth adjustment sub-assembly is equipped with preceding elastic component, preceding elastic component and the preceding end face contact of activity rail, the movable part of adjusting the sub-assembly about the self-adaptation sub-assembly is installed, the self-adaptation sub-assembly is equipped with mounting hole and back elastic component, and the clip is installed to the rear end of the activity rail of slide rail, and the clip is installed on the mounting hole, preceding elastic component sets up with the elastic force of back elastic component is opposite to make the clip and the movable part of self-adaptation sub-assembly face contact all the time.

According to the optimization, the front and back adjusting assembly comprises a front fixed seat, a front and back adjusting seat and an adjusting wheel, the front fixed seat can be detachably arranged at the front end of the bottom of the drawer, the front and back adjusting seat is clamped at the front end of the movable rail and slides on the front fixed seat back and forth, and the adjusting wheel is rotatably connected with the front fixed seat and is in threaded connection with the front adjusting wheel;

the front elastic piece is integrally formed at the front end of the front and rear adjusting seat and is in contact with the movable rail surface.

According to the optimization, the front and back adjusting seat is provided with a threaded column in threaded connection with the adjusting wheel and a positioning column in rotary connection with the handle upper lock catch.

Optimize according to the aforesaid, the hasp includes latch closure and elastic handle on hand, elastic handle locates swing end one side and the fixed position connection of hasp on hand respectively on the drawer, latch closure locates swing end one side of hasp on hand and at the flexible action of elastic handle lower spiral-lock dress at the activity rail, the swing end of hasp on hand is equipped with the spliced pole that control latch closure breaks away from activity rail usefulness, and the spliced pole passes the front and back regulation seat and with unblock sub-assembly sliding connection.

Optimize according to the aforesaid, the unblock sub-assembly includes unblock slider and unblock elastic component, unblock slider sliding fit is on the fore-and-aft adjustment seat, and the front end of unblock slider is equipped with fan-shaped arc groove, and fan-shaped arc groove sliding connection has the spliced pole, the one end of unblock elastic component is connected on unblock slider, and the other end of unblock elastic component is connected on the fore-and-aft adjustment seat.

According to the optimization, the unlocking slide block is provided with unlocking groove positions which are convenient for controlling the unlocking slide block to move back and forth, and the unlocking groove positions are distributed on the bottom surface of the unlocking slide block.

According to the optimization, the up-down adjusting assembly comprises a rear fixed seat, an up-down adjusting seat and a rotating block, the rear fixed seat is installed on a back plate of the drawer, the rotating block is arranged on the rear fixed seat in a sliding mode, and the rotating block is connected to the rear fixed seat in a rotating mode and controls the up-down adjusting seat to move up and down on the rear fixed seat; the self-adaptive assembly is arranged on the upper and lower adjusting seats.

Optimize according to the aforesaid, rotatory piece is equipped with two piece at least regulation lugs that arrange from top to bottom, rotatory piece is equipped with rotatory recess, regulation lug from top to bottom screw in one by one or revolve from rotatory recess along with the rotation of rotatory piece.

According to the optimization, the self-adaptive assembly comprises a self-adaptive fixed seat and a self-adaptive movable seat, the self-adaptive movable seat is arranged on the self-adaptive fixed seat in a front-back sliding mode and forms a mounting hole with the self-adaptive fixed seat, one end of the rear elastic piece is connected to the self-adaptive fixed seat, and the other end of the rear elastic piece is connected to the self-adaptive movable seat;

the self-adaptation sliding seat is equipped with the perpendicular of face contact all the time with the clip under the elastic action of preceding elastic component and back elastic component.

Optimize according to the aforesaid, the self-adaptation sliding seat is equipped with the L type concave position that forms the mounting hole with the self-adaptation fixing base and use, and the L type concave position is equipped with the wave type lug of using with the clip contact.

The invention has the advantages that:

1) under the action of the front and rear adjusting assembly, the drawer can be adjusted to move forward and backward, and the movable rail of the slide rail is kept in an immovable state, so that the use effect and the service life of the drawer can be ensured.

2) Through upper and lower adjusting part, can adjust the installation levelness of drawer, simple structure promotes the precision of assembly, strengthens structural stability, guarantees the service quality of drawer.

3) Under the drive of the double-elastic structure of the elastic handle of the lock catch on the handle and the unlocking elastic piece of the unlocking assembly, the effect of light disassembly and assembly can be achieved, and meanwhile, the lock catch on the handle can be ensured to be always kept in a locking state, so that the drawer slide rail is connected more reliably and tightly.

4) Under the effect of unblock sub-assembly, as long as the unblock slider of unblock sub-assembly is promoted forward, promote the spliced pole of hasp on the handle and remove at fan-shaped circular arc groove, can guarantee hasp dismouting and rotatory smooth and easy degree on the handle to make the swing end of unblock slider linkage hasp on the handle overcome self elastic force extrusion rotation in order to break away from the movable rail, realize drawer and slide rail quick partition, convenient operation guarantees the normal use of drawer.

5) Utilize in the front under the structure cooperation of elastic component and back elastic component, have good buffering effect when making the drawer use, reduce the collision, under the effect that the elastic force of elastic component and preceding elastic component is opposite after the cooperation simultaneously, guarantee the drawer when front and back position adjustment or drawer normal operating activity movable rail all the time with the self-adaptation regulation seat face contact of self-adaptation sub-assembly, increase compressive area, avoid the production in clearance, reduce the deformation probability, the noise abatement guarantees drawer assembly service quality.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

FIG. 2 is a schematic view of the front and rear adjustment assembly, the handle latch and the release assembly of the preferred embodiment of the present invention.

FIG. 3 is a schematic view of another angle of the forward and rearward adjustment assembly, the locking device on the handle, and the unlocking assembly of the preferred embodiment of the present invention.

FIG. 4 is a front view of the forward and rearward adjustment assembly, the locking and unlocking assembly on the handle, installed in accordance with the preferred embodiment of the present invention.

FIG. 5 is a cross-sectional view of the installation of the fore-aft adjustment assembly, the locking and unlocking assembly on the handle in accordance with the preferred embodiment of the present invention.

FIG. 6 is an exploded view of the fore-aft adjustment assembly, the handle latch and release assembly in accordance with the preferred embodiment of the present invention.

FIG. 7 is an exploded view of another corner of the fore-aft adjustment assembly, handle latch and release assembly in accordance with the preferred embodiment of the present invention.

Fig. 8 is a schematic structural view of the installation of the up-down adjustment assembly and the adaptive assembly according to the preferred embodiment of the present invention.

Fig. 9 is a cross-sectional view of the installation of the adaptive assembly of the preferred embodiment of the present invention.

FIG. 10 is an exploded view of the up and down adjustment assembly of the preferred embodiment of the present invention.

FIG. 11 is an exploded view of an alternative angle of the up and down adjustment assembly in accordance with the preferred embodiment of the present invention.

Fig. 12 is an exploded view of the adaptive assembly of the preferred embodiment of the present invention.

Fig. 13 is a view showing the installation and use of the preferred embodiment of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Referring to fig. 1 to 13, the detachable multi-directional adjustable drawer connecting device of the present invention includes an adjusting assembly connecting between a drawer and a sliding rail. The adjusting assembly comprises a front and back adjusting assembly 1, an up and down adjusting assembly 2, a self-adaptive assembly 3, a handle upper lock catch 4 and an unlocking assembly 5. The fixed parts of the front-back adjusting assembly 1 and the up-down adjusting assembly 2 are respectively arranged at the front end and the rear end of the drawer, and the movable parts of the front-back adjusting assembly 1 and the up-down adjusting assembly 2 are respectively arranged at the front end and the rear end of the movable rail of the sliding rail. The handle upper lock catch 4 is rotatably connected to the movable part of the front and rear adjusting assembly 1, the swinging end of the handle upper lock catch 4 is always buckled on the movable rail under the elastic action of the handle upper lock catch 4, and the unlocking assembly 5 is linearly and slidably arranged on the movable part of the front and rear adjusting assembly 1 and drives the swinging end of the handle upper lock catch 4 to rotate inwards to be separated from the movable rail.

Moreover, the movable part of the front and rear adjusting assembly 1 is provided with a front elastic piece 6, and the front elastic piece 6 is contacted with the front end surface of the movable rail. The adaptive assembly 3 is installed on the movable part of the up-down adjusting assembly 2, and the adaptive assembly 3 is provided with a mounting hole 7 and a rear elastic piece 8. Clasp 9 is installed to the rear end of the movable rail of slide rail, and clasp 9 is installed on mounting hole 7. The elastic force of the front elastic piece 6 and the elastic force of the rear elastic piece 8 are opposite to each other, so that the clasp 9 is always in surface contact with the movable part of the adaptive assembly 3.

Referring to fig. 1 to 13, for further refinement, the front-back adjusting assembly 1 includes a front fixing seat 11, a front-back adjusting seat 12, and an adjusting wheel 13. The front fixing seat 11 can be detachably arranged at the front end of the bottom of the drawer, the front and back adjusting seat 12 is clamped at the front end of the movable rail and slides forwards and backwards on the front fixing seat 11, and the adjusting wheel 13 is rotatably connected with the front fixing seat 11 and is in threaded connection with the front adjusting wheel 13. In practical application, the front and rear adjusting base 12 is provided with a threaded column 14 in threaded connection with the adjusting wheel 13 and a positioning column 15 in rotary connection with the handle lock catch 4.

And the up-down adjusting assembly 2 comprises a rear fixed seat 21, an up-down adjusting seat 22 and a rotating block 23. The rear fixing seat 21 is installed on a back plate of the drawer, the rotating block 23 is slidably installed on the rear fixing seat 21, and the rotating block 23 is rotatably connected to the rear fixing seat 21 and controls the up-down adjusting seat 22 to move up and down on the rear fixing seat 21; the adaptive assembly 3 is mounted on an up-down adjustment mount 22. In an optimized scheme, the rotating block 23 is provided with at least two adjusting convex blocks 24 arranged from top to bottom, the rotating block 23 is provided with a rotating groove 25, and the adjusting convex blocks 24 from top to bottom are screwed in or screwed out of the rotating groove 25 one by one along with the rotation of the adjusting blocks.

During assembly, the front fixed seat 11 is installed at the bottom of the front end of the drawer, and the front and rear adjusting seat 12 is clamped at the front end of the movable rail. The rear fixed seat 21 is arranged on the back plate of the drawer, and the rotating block 23 is matched and buckled with the rear end of the movable rail by using the self-adaptive assembly 3. When the adjusting wheel 13 is rotated, the threaded post 14 can be driven to move forwards or backwards, so that the fore-and-aft adjusting seat 12 slides forwards and backwards on the mounting seat. The movable rail of the sliding rail is kept in an immovable state so as to adjust the front and back installation positions of the drawer, thereby ensuring the use effect and the service life of the drawer. When the rotating block 23 is rotated, the adjusting lugs 24 can be screwed into the rotating grooves 25 one by one, so that the rotating block 23 gradually moves upwards, the mounting gradient at the rear part of the sliding rail is adjusted, and the mounting levelness of the drawer is ensured.

Namely, under the effects of the front and back adjusting assembly 1 and the up and down adjusting component, the front and back positions and the levelness of the drawer can be adjusted, the structure is simple, the precision of assembly is improved, the structural stability is enhanced, and the use quality of the drawer is ensured.

Referring to fig. 1 to 13, the adaptive assembly 3 includes an adaptive fixed seat 31 and an adaptive movable seat 32. Self-adaptation sliding seat 32 is around smooth dress on self-adaptation fixing base 31 and be formed with mounting hole 7 with self-adaptation fixing base 31, the one end of back elastic component 8 is connected at self-adaptation fixing base 31, and the other end of back elastic component 8 is connected at self-adaptation sliding seat 32. The adaptive movable seat 32 is provided with a vertical surface 33 which is in surface contact with the clasp 9 all the time under the elastic action of the front elastic piece 6 and the rear elastic piece 8.

And the front elastic piece 6 is integrally formed at the front end of the front and rear adjusting seats 12 and is in contact with the movable rail surface.

That is, when the adjustment wheel 13 is rotated, the drawer is moved forward or backward relative to the movable rail, causing the movable rail to compress the front elastic member 6 forward or the rear elastic member 8 backward. At this time, because the elastic forces of the front elastic piece 6 and the rear elastic piece 8 are set oppositely, the vertical surface 33 of the adaptive movable seat 32 can be always in surface contact with the hook 9 under the elastic action when the drawer is adjusted in the front and rear positions or when the drawer normally runs. The compression-resistant area is increased, the generation of gaps is avoided, the deformation probability is reduced, and the assembly and use quality of the drawer is ensured.

Similarly, when the drawer is adjusted to be horizontal or opened or closed, the elastic forces of the front elastic part 6 and the rear elastic part 8 are also opposite, so that the self-adaptive movable seat 32 can move back and forth in a self-adaptive manner, and the hook 9 is always firmly buckled on the mounting hole 7 and is in surface contact with the self-adaptive movable seat 32. The connection stability is strengthened, the buffering effect is good, the collision is reduced, the noise is eliminated, and the use quality of the drawer is ensured.

In addition, the adaptive movable seat 32 is provided with an L-shaped concave position 34 for forming the mounting hole 7 with the adaptive fixed seat 31, and the L-shaped concave position 34 is provided with a wave-shaped convex block 35 for contacting with the clasp 9. Under the effect of wave type lug 35, promote the stability of being connected of clip 9 and mounting hole 7, can disperse simultaneously and gather stress, strengthen compressive strength, avoid warping, ensure the normal use of slide rail.

Referring to fig. 1 to 13, the handle upper lock catch 4 includes a locking portion 41 and a resilient handle 42. The elastic handles 42 are respectively arranged on one side of the swing ends of the latches 4 on the handles and are connected to the drawer in a positioning manner, and the buckling parts 41 are arranged on one side of the swing ends of the latches 4 on the handles and are buckled on the movable rails under the elastic action of the elastic handles 42. The swing end of the handle upper lock catch 4 is provided with a connecting column 43 for controlling the lock catch part 41 to be separated from the movable rail, and the connecting column 43 penetrates through the front-back adjusting seat 12 and is in sliding connection with the unlocking assembly 5.

Under the structure cooperation of the elastic handle 42 of the handle upper lock catch 4 and the buckling part 41, the handle upper lock catch 4 can be buckled on the slide rail under the elastic action of the elastic handle 42, the buckling part 41 has strong locking performance, and the connection stability of the slide rail and the drawer is enhanced.

Wherein, the unlocking assembly 5 comprises an unlocking slider 51 and an unlocking elastic piece 52. The unlocking slide block 51 is slidably mounted on the front and rear adjusting seat 12, a sector arc groove 54 is formed in the front end of the unlocking slide block 51, and the connecting column 43 is slidably connected with the sector arc groove 54. One end of the unlocking elastic piece 52 is connected to the unlocking slider 51, and the other end of the unlocking elastic piece 52 is connected to the front and rear adjusting seats 12.

That is, under the action of the unlocking assembly 5, as long as the unlocking assembly 5 is pushed to the unlocking slide block 51 to compress the unlocking elastic member 52, the unlocking slide block 51 is enabled to be linked with the swing end of the handle upper lock catch 4 to rotate, the connecting column 43 of the handle upper lock catch 4 is enabled to move in the fan-shaped arc groove 43, the swing end of the handle upper lock catch 4 can be ensured to rotate smoothly, the swing end of the handle upper lock catch 4 overcomes the elastic action of the elastic handle 42 to rotate inwards, the buckling part 41 of the handle lock catch 4 is enabled to be separated from the movable rail, the unlocking step is realized, the drawer and the slide rail can be conveniently and rapidly detached, the operation is convenient, and the normal use of the drawer is ensured.

Meanwhile, the effect of light disassembly and assembly can be achieved under the driving of the double-elastic structure of the elastic handle 42 of the lock catch 4 on the handle and the unlocking elastic piece 52 of the unlocking assembly 5, and meanwhile, the lock catch 4 on the handle can be ensured to be always kept in a locking state, so that the drawer slide rail is connected more reliably and tightly.

Furthermore, the unlocking slider 51 is provided with unlocking groove positions 53 for controlling the unlocking slider to move back and forth conveniently, and the unlocking groove positions 53 are distributed on the bottom surface of the unlocking slider 51. The shape of the unlocking groove position 53 conforms to the shape of a finger of a person, and two fingers of an operator can easily push the unlocking slide block 51 to move forwards by placing the two fingers on the unlocking groove position 53. Avoid blind seeking, convenient operation, quick partition.

The above embodiments are only the embodiments with better effect, and all the structures identical or equivalent to the easily detachable multi-directional adjustable drawer connecting device of the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a drawer connecting device of diversified regulation of easy removable formula, is including connecting the regulation sub-assembly between drawer and the slide rail, its characterized in that: the adjusting assembly comprises a front and rear adjusting assembly (1), an upper and lower adjusting assembly (2), a self-adapting assembly (3), a handle lock catch (4) and an unlocking assembly (5), wherein the fixed parts of the front and rear adjusting assembly (1) and the upper and lower adjusting assembly (2) are respectively arranged at the front end and the rear end of the drawer, the movable parts of the front and rear adjusting assembly (1) and the upper and lower adjusting assembly (2) are respectively arranged at the front end and the rear end of the movable rail of the slide rail, the handle lock catch (4) is rotationally connected with the movable part of the front and rear adjusting assembly (1), the swinging end of the handle lock catch (4) is always locked on the movable rail under the elastic action, the unlocking assembly (5) is slidingly arranged on the movable part of the front and rear adjusting assembly (1) and simultaneously drives the swinging end of the handle lock catch (,

the movable part of preceding back and forth regulation sub-assembly (1) is equipped with preceding elastic component (6), preceding elastic component (6) and the preceding end face contact of activity rail, the movable part of adjusting sub-assembly (2) about self-adaptation sub-assembly (3) are installed, self-adaptation sub-assembly (3) are equipped with mounting hole (7) and back elastic component (8), and clip (9) are installed to the rear end of the movable rail of slide rail, and clip (9) are installed on mounting hole (7), preceding elastic component (6) set up with the elastic force of back elastic component (8) is opposite to make the movable part of clip (9) and self-adaptation sub-assembly (3) face contact all the time.

2. The easy-to-dismount multi-directional-adjustable drawer connecting device according to claim 1, wherein: the front and back adjusting assembly (1) comprises a front fixed seat (11), a front and back adjusting seat (12) and an adjusting wheel (13), the front fixed seat (11) can be detachably arranged at the front end of the bottom of the drawer, the front and back adjusting seat (12) is clamped at the front end of the movable rail and slides forwards and backwards on the front fixed seat (11), and the adjusting wheel (13) is rotatably connected with the front fixed seat (11) and is in threaded connection with the front adjusting wheel (13);

the front elastic piece (6) is integrally formed at the front end of the front and rear adjusting seat (12) and is in contact with the movable rail surface.

3. The easy-to-dismount multi-directional-adjustment drawer connecting device according to claim 2, wherein: the front and back adjusting seat (12) is provided with a threaded column (14) in threaded connection with the adjusting wheel (13) and a positioning column (15) in rotary connection with the lock catch (4) on the handle.

4. The easy-to-dismount multi-directional-adjustment drawer connecting device according to claim 2, wherein: handle hasp (4) including latch closure (41) and elastic handle (42), swing end one side and the location connection of hasp (4) are gone up to the handle are located respectively in elastic handle (42) on the drawer, latch closure (41) are located on the handle swing end one side of hasp (4) and are detained at the activity rail under the elastic action of elastic handle (42), the swing end of hasp (4) is equipped with control latch closure (41) on the handle and break away from spliced pole (43) that the activity rail was used, spliced pole (43) pass around adjusting seat (12) and with unblock sub-assembly (5) sliding connection.

5. The readily detachable multi-directional adjustable drawer connecting device according to claim 2 or 4, wherein: unblock sub-assembly (5) are including unblock slider (51) and unblock elastic component (52), unblock slider (51) smooth dress is on front and back regulation seat (12), and the front end of unblock slider (51) is equipped with fan-shaped circular arc groove (54), and fan-shaped circular arc groove (54) sliding connection has spliced pole (43), the one end of unblock elastic component (52) is connected on unblock slider (51), and the other end of unblock elastic component (52) is connected on front and back regulation seat (12).

6. The readily detachable multi-directional adjustable drawer connecting device according to claim 5, wherein: the unlocking slide block (51) is provided with unlocking groove positions (53) which are convenient for controlling the unlocking slide block to move back and forth, and the unlocking groove positions (53) are distributed on the bottom surface of the unlocking slide block (51).

7. The easy-to-dismount multi-directional-adjustable drawer connecting device according to claim 1, wherein: the up-down adjusting assembly (2) comprises a rear fixed seat (21), an up-down adjusting seat (22) and a rotating block (23), the rear fixed seat (21) is installed on a back plate of the drawer, the rotating block (23) is installed on the rear fixed seat (21) in a sliding mode, and the rotating block (23) is connected to the rear fixed seat (21) in a rotating mode and controls the up-down adjusting seat (22) to move up and down on the rear fixed seat (21); the self-adaptive assembly (3) is arranged on the upper and lower adjusting seats (22).

8. The readily detachable multi-directional adjustable drawer connecting device according to claim 7, wherein: rotatory piece (23) are equipped with two piece at least regulation lug (24) that from top to bottom arrange, rotatory piece (23) are equipped with rotatory recess (25), regulation lug (24) from top to bottom screw in one by one or revolve from rotatory recess (25) along with the rotation of rotatory piece (23).

9. The readily detachable multi-directional adjustable drawer connecting device according to claim 1 or 7, wherein: the self-adaptive assembly (3) comprises a self-adaptive fixed seat (31) and a self-adaptive movable seat (32), the self-adaptive fixed seat (31) is installed on an upper adjusting seat (22) and a lower adjusting seat (22) of the upper adjusting assembly and the lower adjusting assembly (2), the self-adaptive movable seat (32) is arranged on the self-adaptive fixed seat (31) in a sliding mode in the front and at the back and is formed with an installation hole (7) together with the self-adaptive fixed seat (31), one end of the rear elastic part (8) is connected to the self-adaptive fixed seat (31), and the other end of the rear elastic part (8) is connected to the self;

the self-adaptive movable seat (32) is provided with a vertical surface (33) which is in surface contact with the clasp (9) all the time under the elastic action of the front elastic piece (6) and the rear elastic piece (8).

10. The readily detachable multi-directional adjustable drawer connecting device of claim 9, wherein: the self-adaptive movable seat (32) is provided with an L-shaped concave position (34) for forming a mounting hole (7) with the self-adaptive fixed seat (31), and the L-shaped concave position (34) is provided with a wave-shaped convex block (35) for contacting with the clasp (9).