CN217632034U - Fine adjustment device and storage device - Google Patents

Abstract

The utility model relates to a micromatic setting and have this micromatic setting's storage device. Fine setting device include horizontal rotation adjusting part, horizontal rotation adjusting part includes: the adjusting seat is sequentially provided with a first jack, an accommodating groove and a second jack, and one end of the adjusting rod penetrates through the first jack and the accommodating groove in sequence and then is inserted into the second jack; the adjusting piece is arranged in the accommodating groove, the adjusting piece is sleeved outside the adjusting rod, and the adjusting piece is in threaded connection with the adjusting rod.

Description

Fine adjustment device and storage device

Technical Field

The utility model relates to a kitchen supplies field especially relates to is a micromatic setting and a storage device who has this micromatic setting.

Background

Referring to fig. 1, the applicant designs a storage cabinet, which includes a cabinet body and a door panel, wherein a guide rail is installed on a left wall surface of an inner cavity of the cabinet body, the door panel is slidably connected to the guide rail, and the door panel moves back and forth relative to the cabinet body, so that the door panel opens or closes an opening of the cabinet body.

In the installation process, the applicant finds that due to assembly errors and manufacturing errors, when the door panel closes the opening of the cabinet body, the door panel and the cabinet body cannot be completely attached, a small gap exists between the door panel and the cabinet body, and attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a micromatic setting and a storage device who has this micromatic setting, this micromatic setting can drive the door plant and be the rotary motion of horizontal plane, makes the door plant can laminate the cabinet body more to improve the whole aesthetic property of locker.

A fine adjustment device comprising a horizontal rotation adjustment assembly, the horizontal rotation adjustment assembly comprising: the adjusting seat is sequentially provided with a first jack, an accommodating groove and a second jack, and one end of the adjusting rod penetrates through the second jack and the accommodating groove in sequence and then is inserted into the first jack; the adjusting piece is arranged in the accommodating groove, the adjusting piece is sleeved outside the adjusting rod, and the adjusting piece is in threaded connection with the adjusting rod.

Furthermore, the adjusting rod is provided with an external thread matched with the adjusting piece, and the external thread at least covers the part of the adjusting rod corresponding to the second jack and the accommodating groove.

Further, a friction portion is provided at an outer peripheral wall of the adjusting member.

Further, the horizontal rotation adjusting assembly comprises a transverse support, the transverse support is horizontally arranged, the other end of the adjusting rod is connected to the transverse support in a rotating mode, and the adjusting seat is movably mounted on a door plate.

Furthermore, a buckle groove is formed in the door plate, and a buckle piece matched with the buckle groove is arranged on the adjusting seat.

Further, the horizontal rotation adjusting assembly comprises a transverse bracket, and the transverse bracket is horizontally arranged; the fine adjustment device further comprises an upper adjustment assembly and a lower adjustment assembly, the upper adjustment assembly and the lower adjustment assembly comprise a longitudinal support, a first sliding block and a first bolt, the longitudinal support is vertically arranged on the transverse support, the first sliding block is arranged on the longitudinal support in a sliding mode, and the first bolt is in threaded connection with the first sliding block to drive the first sliding block to move up and down.

Further, a first sliding groove is formed in the side face of the longitudinal support, a first through hole is formed in the top of the longitudinal support and located right above the first sliding groove, the first sliding block is arranged in the first sliding groove in a sliding mode, and the first bolt penetrates through the first through hole and then is in threaded connection with the first sliding block.

Furthermore, an accommodating space is formed in the longitudinal support, the first sliding groove is located on the side face of the accommodating space and communicated with the accommodating space, first limiting parts are arranged on the left side and the right side of the first sliding block respectively, and the first limiting parts abut against the wall face of the accommodating space.

Furthermore, a dislocation groove is respectively arranged at the left side and the right side of the first sliding groove, and the first limiting piece enters the accommodating space through the dislocation groove; the first sliding block is provided with a first abutting surface and a second abutting surface, the first abutting surface and the second abutting surface are arranged oppositely, and the first abutting surface is positioned above the second abutting surface; when the first sliding block moves to the highest position, the first abutting surface abuts against the upper end surface of the first sliding groove; when the first sliding block moves to the lowest position, the second abutting surface abuts against the lower end surface of the first sliding groove; the fine adjustment device further comprises a front-back adjustment assembly, the front-back adjustment assembly comprises a second sliding block and a second bolt, the second sliding block is arranged on the first sliding block in a sliding mode and moves back and forth on the horizontal plane, and the second bolt penetrates through the second sliding block and is in threaded connection with the first sliding block so as to fix the second sliding block on the first sliding block; the fine adjustment device further comprises a left-right adjustment assembly, the left-right adjustment assembly comprises a third sliding block and a third bolt, the third sliding block is arranged on the second sliding block in a sliding mode and used for being connected with the door panel, and the third bolt is in threaded connection with the third sliding block to drive the third sliding block to move left and right on the horizontal plane; a second sliding groove is formed in the first sliding block, a first convex part is arranged on the second sliding block, and the first convex part slides in the second sliding groove; a third sliding groove is formed in the second sliding block, a second convex part is arranged on the first sliding block, and the second convex part slides in the third sliding groove; the first convex part and the third sliding groove are not arranged on the same side of the second sliding block; the first convex part is arranged on the back surface of the second sliding block, and the third sliding groove is arranged on the bottom surface of the second sliding block; a fourth sliding groove is further formed in the second sliding block, the guiding direction of the fourth sliding groove is consistent with the moving direction of the second sliding block, the second bolt slides in the fourth sliding groove, and the second bolt penetrates through the fourth sliding groove and then is in threaded connection with the first sliding block; a fifth sliding groove is formed in the top of the second sliding block, the third sliding block is inserted into the fifth sliding groove, and the third sliding block moves left and right in the fifth sliding groove; a second through hole is formed in one side of the fifth sliding groove, the second through hole extends from the outer wall surface of the second slider to the inner wall surface of the fifth sliding groove, the third bolt is in threaded connection with the third slider, the third bolt is arranged in the fifth sliding groove, and the axis of the third bolt and the axis of the second through hole are located on the same straight line; the third sliding block is connected with the second sliding block in a buckling manner; elastic clamping pieces are arranged on the left side and the right side of the fifth sliding groove, and clamping grooves matched with the elastic clamping pieces are arranged on the left side and the right side of the third sliding block; the up-down adjusting assembly comprises one longitudinal support, two first sliding blocks and one first bolt, the two first sliding blocks are arranged on the longitudinal support in a sliding mode, one first sliding block is arranged right above the other first sliding block, the two first sliding blocks are arranged on the same vertical straight line, and the first bolt is in threaded connection with the first sliding block positioned at the top; the front-rear adjusting assembly comprises two second sliding blocks and two second bolts, and each first sliding block is provided with one second sliding block; the left-right adjusting assembly comprises two third sliding blocks and two third bolts, the two third sliding blocks are mounted on the door panel, one third bolt is connected to each third sliding block in a threaded mode, and one third sliding block is mounted on each second sliding block.

The utility model provides a storage device, its includes the cabinet body, guide rail, door plant, foretell micromatic setting, the door plant passes through the guide rail is in slide on the cabinet body, micromatic setting is in the door plant with between the guide rail.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a storage cabinet according to the prior art;

FIG. 2 is a schematic structural diagram of a storage device according to an embodiment;

FIG. 3 is a schematic structural view of an up-down adjustment assembly, a front-back adjustment assembly and a horizontal rotation adjustment assembly according to an embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic structural view of the front-rear adjustment assembly and the left-right adjustment assembly according to the embodiment;

FIG. 6 is an enlarged schematic view at B of FIG. 5;

FIG. 7 is a schematic structural view of a horizontal rotation adjustment assembly according to an embodiment;

FIG. 8 is an enlarged schematic view at C of FIG. 7;

reference numerals:

1. a cabinet body; 2. a door panel; 21. a fastening groove; 3. a guide rail; 4. an up-down adjustment assembly; 41. a longitudinal support; 411. a first chute; 412. a first through hole; 413. an accommodating space; 414. a dislocation groove; 42. a first slider; 421. a first limit piece; 422. a first pressing surface; 423. a second pressing surface; 424. a second chute; 425. a second convex portion; 43. a first bolt; 5. a front and rear adjustment assembly; 51. a second slider; 511. a first convex portion; 512. a third chute; 513. a fourth chute; 514. a fifth chute; 515. a second through hole; 516. an elastic card; 52. a second bolt; 6. a left-right adjustment assembly; 61. a third slider; 611. A card slot; 62. a third bolt; 7. a horizontal rotation adjustment assembly; 71. a transverse bracket; 72. an adjusting seat; 721. a fastener; 722. A first jack; 723. a containing groove; 724. a second jack; 73. adjusting a rod; 731. an external thread; 74. an adjustment member; 741. A friction portion.

Detailed Description

A containing device, see fig. 1-8, comprises a cabinet body 1, a guide rail 3, a door panel 2, and a fine adjustment device. Wherein, the guide rail 3 is arranged on the left wall surface of the inner cavity of the cabinet body 1. The door panel 2 is slidably connected to the guide rail 3, and the door panel 2 moves back and forth relative to the cabinet body 1, so that the door panel 2 opens or closes the opening of the cabinet body 1. The fine setting device is installed between door plant 2 and guide rail 3, and the fine setting device is along with door plant 2 does the back-and-forth movement for the cabinet body 1, and the fine setting device is used for adjusting the relative position between door plant 2 and the cabinet body 1.

Referring to fig. 1 to 8, the fine adjustment device includes an up-down adjustment assembly 4, a front-back adjustment assembly 5, a left-right adjustment assembly 6, and a horizontal rotation adjustment assembly 7. Wherein the up-down adjusting component 4 is used for driving the door panel 2 to move up and down in the vertical direction. The front-rear adjusting assembly 5 is used for driving the door panel 2 to move back and forth in the horizontal direction. The left-right adjusting component 6 is used for driving the door panel 2 to move left and right in the horizontal direction.

Referring to fig. 1 to 8, the up-down adjusting assembly 4 includes a longitudinal bracket 41, a first slider 42, and a first bolt 43. A first sliding slot 411 is disposed on a side surface of the longitudinal support 41, and a first through hole 412 is disposed on a top portion of the longitudinal support 41, wherein the first through hole 412 is located right above the sliding slot. The first slider 42 is disposed in the sliding slot, and the first slider 42 moves up and down along the first sliding slot 411. The first bolt 43 is inserted into the through hole and extends toward the first slider 42, and the first bolt 43 is screwed with the first slider 42. The door panel 2 is mounted on the first slider 42, and the door panel 2 moves along with the movement of the first slider 42. When the door plate 2 needs to be adjusted to move up and down, the screwdriver drives the first bolt 43 to rotate, and the first bolt 43 rotates to drive the first sliding block 42 to move up and down, so that the door plate 2 is driven to move up and down.

In the process of moving up and down, in order to prevent the first slider 42 from coming off the first sliding groove 411, an accommodating space 413 is provided inside the longitudinal support 41, the first sliding groove 411 is located on a side surface of the accommodating space 413 and communicates with the accommodating space 413, and first stoppers 421 are provided on both left and right sides of the first slider 42, respectively. During assembly, the first sliding block 42 is first obliquely placed into the first sliding slot 411, a portion of the first sliding block 42 and the limiting member are placed into the accommodating space 413, then the first sliding block 42 in the oblique state is restored to the vertical state, and the first limiting member 421 moves downward, so that the first limiting member 421 can abut against the wall surface of the accommodating space 413.

In order to facilitate the insertion of the stopper into the receiving space 413, a displacement groove 414 is provided on each of the left and right sides of the first sliding groove 411. When the first slider 42 is obliquely placed into the first sliding slot 411, the first limiting member 421 can directly enter the accommodating space 413 through the offset slot 414. After the first limiting member 421 enters the accommodating space 413, the first slider 42 in the inclined state is restored to the vertical state, the first limiting member 421 moves downward, and the first limiting member 421 moves to the lower side of the dislocation groove 414, so that the first limiting member 421 can abut against the wall surface of the accommodating space 413.

In order to limit the stroke of the first slider 42, the first slider 42 has a first abutting surface 422 and a second abutting surface 423, the first abutting surface 422 is disposed opposite to the second abutting surface 423, and the first abutting surface 422 is located above the second abutting surface 423. When the first slider 42 moves to the highest position, the first abutting surface 422 abuts against the upper end surface of the first sliding slot 411. When the first slider 42 moves to the lowest position, the second abutting surface 423 abuts against the lower end surface of the first sliding slot 411.

In this embodiment, the up-down adjusting assembly 4 includes a longitudinal support 41, two first sliding blocks 42, and a first bolt 43, wherein the two first sliding blocks 42 are slidably disposed on the longitudinal support 41, the two first sliding blocks 42 move up and down in the longitudinal support 41, one first sliding block 42 is directly above the other first sliding block 42, the two first sliding blocks 42 are on the same vertical line, the first bolt 43 is in threaded connection with the uppermost first sliding block 42, the door panel 2 is connected with the two first sliding blocks 42, and the two first sliding blocks 42 and the door panel 2 are simultaneously driven to move up and down by rotating the first bolt 43.

Referring to fig. 1 to 8, the front-rear adjusting assembly 5 includes a second slider 51 and a second bolt 52. The second slider 51 is slidably disposed on the first slider 42, and the second slider 51 moves back and forth on the first slider 42 in a horizontal plane. The second bolt 52 passes through the second slider 51 and is screwed with the first slider 42. The door panel 2 is mounted on the second slider 51, and the door panel 2 moves with the movement of the second slider 51. When the door panel 2 needs to be adjusted to move back and forth, the second bolt 52 is driven to rotate through the screwdriver, and the fixed connection state of the first sliding block 42 and the second sliding block 51 is released, so that the second sliding block 51 can move horizontally on the first sliding block 42; after the door panel 2 is adjusted to the proper position, the second bolt 52 is driven to rotate by the screwdriver, and the first sliding block 42 and the second sliding block 51 are fixed together again, so that the second sliding block 51 cannot move horizontally on the first sliding block 42.

In order to guide the movement of the second slider 51, on one hand, the first slider 42 is provided with a second sliding slot 424, the guiding direction of the second sliding slot 424 is consistent with the moving direction of the second slider 51, the second slider 51 is provided with a first convex part 511 matched with the second sliding slot 424, and the first convex part 511 slides in the second sliding slot 424; on the other hand, the second slider 51 is provided with a third slide groove 512, the guide direction of the third slide groove 512 coincides with the moving direction of the second slider 51, and the first slider 42 is provided with a second protrusion 425 that engages with the third slide groove 512. The first protrusion 511 and the third sliding groove 512 are not on the same side of the second slider 51, specifically, the first protrusion 511 is disposed on the back surface of the second slider 51, and the third sliding groove 512 is disposed on the bottom surface of the second slider 51, so as to limit the freedom of the second slider 51 in moving up and down and moving left and right.

In order to avoid interference between the second slider 51 and the second bolt 52 during movement, a fourth sliding slot 513 is further disposed on the second slider 51, a guiding direction of the fourth sliding slot 513 is consistent with a moving direction of the second slider 51, the second bolt 52 slides in the fourth sliding slot 513, and the second bolt 52 is threaded with the first slider 42 after passing through the fourth sliding slot 513.

In the present embodiment, the front-rear adjusting assembly 5 includes two second sliders 51 and two second bolts 52. Specifically, one second slider 51 is mounted on each first slider 42, and the door panel 2 is connected to the two second sliders 51. Through the design, the door panel 2 can be driven to move back and forth by driving the two second sliding blocks 51 to move synchronously; and the door panel 2 can be driven to rotate on the vertical plane by driving one second sliding block 51 to move forwards and driving the other second sliding block 51 to be fixed or move backwards.

Referring to fig. 1 to 8, the left-right adjusting assembly 6 includes a third slider 61, a third bolt 62. The third slide block 61 is arranged on the second slide block 51 in a sliding manner, and the third slide block 61 moves left and right on the second slide block 51 in a horizontal plane; specifically, a fifth sliding groove 514 is formed at the top of the second slider 51, the third slider 61 is inserted into the fifth sliding groove 514, and the third slider 61 moves left and right in the fifth sliding groove 514. A third bolt 62 is arranged in the second slide block 51, and the third bolt 62 is in threaded connection with the third slide block 61 to drive the third slide block 61 to move; specifically, a second through hole 515 is provided at one side of the fifth sliding chute 514, the second through hole 515 extends from the outer wall surface of the second slider 51 to the inner wall surface of the fifth sliding chute 514, the third bolt 62 is screwed with the third slider 61, the third bolt 62 is provided in the fifth sliding chute 514, and the axis of the third bolt 62 and the axis of the second through hole 515 are located on the same straight line. The door panel 2 is connected to the third slider 61, and the door panel 2 moves with the movement of the third slider 61. In the assembling process, the third bolt 62 and the third slider 61 are assembled together by means of threaded connection, then the third bolt 62 is inserted into the fifth sliding groove 514 along with the third slider 61, and after the assembling is completed, the axis of the third bolt 62 and the axis of the second through hole 515 are located on the same straight line. When the door plate 2 needs to be adjusted to move left and right, a screwdriver is inserted into the second through hole 515; after the screwdriver passes through the second through hole 515, the screwdriver abuts against one end face of the third bolt 62, and the screwdriver pushes the other end face of the third bolt 62 to abut against the inner wall face of the fifth sliding groove 514, so that the third bolt 62 only has a rotational degree of freedom; then the screwdriver drives the third bolt 62 to rotate, and the rotation of the third bolt 62 drives the third slide block 61 to move left and right, thereby driving the door panel 2 to move left and right.

In order to prevent the third slider 61 from being easily removed from the fifth sliding slot 514, the third slider 61 is snap-coupled to the second slider 51. Specifically, elastic clamping pieces 516 are arranged on the left and right sides of the fifth sliding groove 514, and clamping grooves 611 matched with the elastic clamping pieces 516 are arranged on the left and right sides of the third sliding block 61. In the process that the third sliding block 61 is inserted into the fifth sliding groove 514, the third sliding block 61 will abut against the elastic clamping piece 516, so that the elastic clamping piece 516 moves away from the third sliding block 61; after the third sliding block 61 moves to a proper position, the third sliding block 61 does not abut against the elastic clamping piece 516, the elastic clamping piece 516 resets under the elastic action of the elastic clamping piece 516, the reset elastic clamping piece 516 is connected with the clamping groove 611 in a buckling mode, and the second sliding block 51 and the third sliding block 61 are installed.

Referring to fig. 1 to 8, the horizontal rotation adjusting assembly 7 includes a cross bracket 71, an adjusting seat 72, an adjusting rod 73, and an adjusting member 74. The horizontal bracket 71 is slidably mounted on the guide rail 3, the horizontal bracket 71 is horizontally disposed, and the vertical bracket 41 is vertically mounted on the horizontal bracket 71. The adjusting seat 72 is movably fastened on the door frame, specifically, a fastening groove 21 is provided on the door panel 2, and a fastening part 721 matched with the fastening groove 21 is provided on the adjusting seat 72. The adjusting seat 72 is sequentially provided with a first insertion hole 722, an accommodating groove 723 and a second insertion hole 724, an axis of the first insertion hole 722 and an axis of the second insertion hole 724 are located on the same straight line, and the accommodating groove 723 is arranged between the first insertion hole 722 and the second insertion hole 724. One end of the adjusting rod 73 passes through the second insertion hole 724 and the receiving groove 723 in sequence and then is inserted into the first insertion hole 722, the other end of the adjusting rod 73 is rotatably connected with the transverse bracket 71, an external thread 731 is arranged at the end of the adjusting rod 73 inserted into the adjusting seat 72, and the external thread 731 at least covers the part of the adjusting rod 73 corresponding to the second insertion hole 724 and the receiving groove 723. The adjusting piece 74 is arranged in the containing groove 723, the adjusting piece 74 is sleeved outside the adjusting rod 73, and the adjusting piece 74 is in threaded connection with the adjusting rod 73; in addition, a friction part 741 is provided on an outer peripheral wall of the adjuster 74, so that the user can drive the adjuster 74 to rotate. When the door panel 2 needs to be driven to rotate on the horizontal plane, the adjusting member 74 is driven to rotate, and the rotation of the adjusting member 74 drives the adjusting rod 73 to slide in the adjusting seat 72, so as to drive the door panel 2 to rotate on the horizontal plane.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (10)

1. A micrometric regulation device, characterized in that it comprises a horizontal rotation regulation assembly (7), said horizontal rotation regulation assembly (7) comprising:

an adjusting seat (72), wherein a first jack (722), an accommodating groove (723) and a second jack (724) are sequentially arranged on the adjusting seat (72),

one end of the adjusting rod (73) penetrates through the second inserting hole (724) and the accommodating groove (723) in sequence and then is inserted into the first inserting hole (722);

the adjusting piece (74) is arranged in the accommodating groove (723), the adjusting piece (74) is sleeved outside the adjusting rod (73), and the adjusting piece (74) is in threaded connection with the adjusting rod (73).

2. The fine adjustment device of claim 1, wherein: an external thread (731) matched with the adjusting piece (74) is arranged on the adjusting rod (73), and the external thread (731) at least covers the part, corresponding to the second insertion hole (724) and the accommodating groove (723), of the adjusting rod (73).

3. The fine adjustment device of claim 1, wherein: a friction part (741) is provided on the outer peripheral wall of the adjuster (74).

4. The fine adjustment device according to claim 1, characterized in that: the horizontal rotation adjusting assembly (7) comprises a transverse support (71), the transverse support (71) is horizontally arranged, the other end of the adjusting rod (73) is rotatably connected to the transverse support (71), and the adjusting seat (72) is movably mounted on a door plate (2).

5. The fine adjustment device of claim 4, wherein: the door plate (2) is provided with a buckle groove (21), and the adjusting seat (72) is provided with a buckle piece (721) matched with the buckle groove (21).

6. The fine adjustment device of claim 1, wherein: the horizontal rotation adjusting assembly (7) comprises a transverse bracket (71), and the transverse bracket (71) is horizontally arranged; the fine adjustment device further comprises an upper adjustment component and a lower adjustment component (4), the upper adjustment component and the lower adjustment component (4) comprise a longitudinal support (41), a first sliding block (42) and a first bolt (43), the longitudinal support (41) is vertically arranged on a transverse support (71), the first sliding block (42) is slidably arranged on the longitudinal support (41), and the first bolt (43) is in threaded connection with the first sliding block (42) to drive the first sliding block (42) to move up and down.

7. The fine adjustment device of claim 6, wherein: the side of indulging support (41) is provided with first spout (411) the top of indulging support (41) is provided with first through-hole (412), first through-hole (412) are located directly over first spout (411), first slider (42) slide and set up in first spout (411), first bolt (43) pass behind first through-hole (412) with first slider (42) threaded connection.

8. The fine adjustment device of claim 7, wherein: an accommodating space (413) is arranged in the longitudinal support (41), the first sliding groove (411) is located on the side face of the accommodating space (413) and communicated with the accommodating space (413), first limiting parts (421) are arranged on the left side and the right side of the first sliding block (42) respectively, and the first limiting parts (421) abut against the wall face of the accommodating space (413).

9. The fine adjustment device of claim 8, wherein:

a shifting groove (414) is respectively arranged at the left side and the right side of the first sliding groove (411), and the first limiting piece (421) enters the accommodating space (413) through the shifting groove (414);

the first sliding block (42) is provided with a first abutting surface (422) and a second abutting surface (423), the first abutting surface (422) and the second abutting surface (423) are arranged oppositely, and the first abutting surface (422) is positioned above the second abutting surface (423); when the first sliding block (42) moves to the highest position, the first abutting surface (422) abuts against the upper end surface of the first sliding chute (411); when the first sliding block (42) moves to the lowest position, the second abutting surface (423) abuts against the lower end surface of the first sliding chute (411);

the fine adjustment device further comprises a front-back adjustment assembly (5), the front-back adjustment assembly (5) comprises a second sliding block (51) and a second bolt (52), the second sliding block (51) is arranged on the first sliding block (42) in a sliding mode, the second sliding block (51) moves back and forth in the horizontal plane, and the second bolt (52) penetrates through the second sliding block (51) and is in threaded connection with the first sliding block (42) so as to fix the second sliding block (51) on the first sliding block (42);

the fine adjustment device further comprises a left-right adjustment assembly (6), the left-right adjustment assembly (6) comprises a third sliding block (61) and a third bolt (62), the third sliding block (61) is arranged on the second sliding block (51) in a sliding mode, the third sliding block (61) is used for being connected with a door panel (2), and the third bolt (62) is in threaded connection with the third sliding block (61) to drive the third sliding block (61) to move left and right on the horizontal plane;

a second sliding groove (424) is arranged on the first sliding block (42), a first convex part (511) is arranged on the second sliding block (51), and the first convex part (511) slides in the second sliding groove (424); a third sliding groove (512) is arranged on the second sliding block (51), a second convex part (425) is arranged on the first sliding block (42), and the second convex part (425) slides in the third sliding groove (512); the first convex part (511) and the third sliding chute (512) are not on the same side of the second sliding block (51);

the first convex part (511) is arranged on the back surface of the second sliding block (51), and the third sliding chute (512) is arranged on the bottom surface of the second sliding block (51);

a fourth sliding groove (513) is further arranged on the second sliding block (51), the guiding direction of the fourth sliding groove (513) is consistent with the moving direction of the second sliding block (51), the second bolt (52) slides in the fourth sliding groove (513), and the second bolt (52) penetrates through the fourth sliding groove (513) and then is in threaded connection with the first sliding block (42);

a fifth sliding groove (514) is formed in the top of the second sliding block (51), the third sliding block (61) is inserted into the fifth sliding groove (514), and the third sliding block (61) moves left and right in the fifth sliding groove (514);

a second through hole (515) is formed in one side of the fifth sliding groove (514), the second through hole (515) extends from the outer wall surface of the second sliding block (51) to the inner wall surface of the fifth sliding groove (514), the third bolt (62) is in threaded connection with the third sliding block (61), the third bolt (62) is arranged in the fifth sliding groove (514), and the axis of the third bolt (62) and the axis of the second through hole (515) are located on the same straight line;

the third sliding block (61) is connected with the second sliding block (51) in a buckling manner;

elastic clamping pieces (516) are arranged on the left side and the right side of the fifth sliding groove (514), and clamping grooves (611) matched with the elastic clamping pieces (516) are arranged on the left side and the right side of the third sliding block (61);

the up-down adjusting assembly (4) comprises one longitudinal support (41), two first sliding blocks (42) and one first bolt (43), the two first sliding blocks (42) are arranged on the longitudinal support (41) in a sliding mode, one first sliding block (42) is arranged right above the other first sliding block (42), the two first sliding blocks (42) are arranged on the same vertical straight line, and the first bolt (43) is in threaded connection with the first sliding block (42) located at the top;

the front-rear adjusting assembly (5) comprises two second sliding blocks (51) and two second bolts (52), and one second sliding block (51) is mounted on each first sliding block (42);

the left-right adjusting assembly (6) comprises two third sliding blocks (61) and two third bolts (62), the door plate (2) is provided with the two third sliding blocks (61), each third sliding block (61) is provided with one third bolt (62) in a threaded connection mode, and each second sliding block (51) is provided with one third sliding block (61).

10. A storage device, its characterized in that: the cabinet comprises a cabinet body (1), a guide rail (3), a door panel (2) and the fine adjustment device of any one of claims 1 to 9, wherein the door panel (2) slides on the cabinet body (1) through the guide rail (3), and the fine adjustment device is arranged between the door panel (2) and the guide rail (3).

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