TWI549629B - Storage shelves - Google Patents

Description

Storage rack

The present invention relates to a storage rack, and more particularly to a storage rack having a storage basket that slides in a cabinet by a slide rail.

The storage rack inside the layered cabinet has a slide rail and can be easily pulled in and pulled out for the user to take and store. There is a cabinet body which is provided with a storage rack, which comprises a two-frame structure, two inner slide rail sets, two lower outer slide rail sets and two upper inner slide rail sets. Wherein, the positions of the two lower inner rail groups are close to the middle of the bottom of the cabinet and adjacent to each other, and the positions of the two lower outer rail groups are close to the two sides of the bottom of the cabinet and away from each other, and the positions of the two upper inner rail groups are close to each other. The cabinet ceiling is in the middle and adjacent to each other. The two frame structure can be pulled out or pushed into the cabinet along the lower inner slide group, the lower outer slide group and the upper inner slide group.

However, when the conventional storage rack is assembled in the cabinet, it is quite difficult to keep the two inner slide rail groups at the same level, and moreover, it needs to be kept at the same level as the two outer slide rail groups, so The user must spend a lot of time measuring the position and the alignment.

Furthermore, in the process of assembling the storage rack, the reference line must be drawn at the bottom of the cabinet, and then the reference line is used to measure and pinch the two inner slide rail sets, and the two outer slide groups are The relative position of the track set and the two upper inner slide sets is vast and time consuming.

In addition, the height of the interior of each cabinet is different, however, the conventional storage compartment The height of the frame is not adjustable, which makes installation difficult, laborious and time consuming. Although it is possible to manufacture storage racks of various heights in order to accommodate cabinets of different internal heights. However, in this case, the manufacturing cost is bound to increase.

The main object of the present invention is to provide a storage rack, which has a combined structure to ensure that the two lower inner slide groups are accurately set at a preset position and maintained at the same level, thereby saving the time taken for measuring position and alignment. .

A secondary object of the present invention is to provide a storage rack that can accurately align the reference line at the bottom of the cabinet with the combined structure, eliminating the time spent measuring the position and alignment.

Still another object of the present invention is to provide a storage rack which can adjust the distance between the inner front frame and the inner rear frame and the upper fixing plate and is suitable for being mounted in a cabinet having different internal heights.

In order to achieve the foregoing objects, the present invention provides a storage rack comprising two lower inner rail sets, a combined structure and a two-frame structure.

Each of the lower inner rail sets includes a lower inner slide rail and a lower inner slide rail, and the two lower inner slide rails are slidably disposed on the two lower inner slide rails, respectively.

The coupling structure comprises two positioning members and a connecting seat, wherein the two lower inner sliding rails are respectively disposed on the two positioning members, and one side of each positioning member has a first assembly, the connecting seat has a first side, a first The second assembly and the second assembly are respectively disposed on the first and second sides of the joint, and the two first assemblies are respectively joined to the second assembly.

Each of the frame structures includes an inner front frame body and an inner rear frame body. The two inner front frame bodies are rotatably disposed on the joint seat, and the two lower inner slide rails are respectively disposed on the inner inner front frame body. Inside The sliders are respectively disposed on the inner and rear frames.

According to a preferred embodiment, the length direction of the connecting seat is parallel to the length direction of the two lower inner rails, and the two ends of the connecting seat are defined as a first end and a second end, respectively. The first ends of the first ends and the second ends are connected to each other to form an alignment line. The first end of the connecting base has a first alignment structure, and the second end of the connecting base has a second alignment structure. 1. The second alignment structure is located on the alignment line.

According to a preferred embodiment, the storage cabinet further includes an upper fixing plate, each frame structure includes a first rotating structure and a second rotating structure, and the two first rotating structures are respectively rotatably disposed in the two The second rotating structure is rotatably disposed between the two inner front frames and the upper fixing plate, respectively, between the front frame and the connecting seat. Each of the second rotating structures includes a first adjusting member, and the two first adjusting members respectively adjust a separation distance between the two inner front frames and the upper fixing plate. The storage rack further includes two upper inner slide groups, each upper inner slide group includes an upper inner slide rail and an upper inner slide block, and the two upper inner slide blocks are respectively disposed on the inner inner rear frame body and Slidingly disposed on the two upper inner slide rails. Each of the upper inner rail sets includes a second adjusting member, and the two second adjusting members are respectively disposed on the two upper inner sliding blocks and can adjust a separation distance between the inner inner rear frame body and the upper fixing plate.

The utility model has the advantages that the two inner slide rail groups can be accurately set at the preset position and maintained at the same level, and can accurately align with the reference line at the bottom of the cabinet body, thereby saving the measurement position and the alignment position. The time spent. Furthermore, the present invention can also adjust the distance between the inner front frame and the inner rear frame and the upper fixing plate to be installed in a cabinet having different internal heights.

10‧‧‧Upper fixing plate

20‧‧‧Under the fixed plate

21‧‧‧floor

22‧‧‧ side panels

30‧‧‧Under the inner rail group

31‧‧‧Under the inner rail

32‧‧‧Under the inner slider

33‧‧‧Connecting plate

40‧‧‧Combination structure

41‧‧‧ Positioning parts

411‧‧‧floor

412‧‧‧ side panels

413‧‧‧First assembly

42‧‧‧links

421‧‧‧ first end

4211‧‧‧First alignment structure

422‧‧‧ second end

4221‧‧‧Second alignment structure

423‧‧‧ first side

4231‧‧‧First retaining wall

424‧‧‧ second side

4241‧‧‧Second retaining wall

425‧‧‧Second assembly

50‧‧‧Upper slide group

51‧‧‧Upper rail

52‧‧‧Upper slider

531‧‧‧Second body

60‧‧‧ lower outer slide group

61‧‧‧ Lower outer slide

62‧‧‧ Lower outer slider

63‧‧‧Connecting plate

71‧‧‧Carmen

721‧‧‧ body

7211‧‧‧ fixed seat

7212‧‧‧ Track

7213‧‧‧ Groove

722‧‧‧ cushioning parts

724‧‧‧Sliding parts

7241‧‧‧ card slot

80‧‧‧ frame structure

801‧‧‧Locks

802‧‧‧fasteners

81‧‧‧ inner front frame

82‧‧‧Inside frame

83‧‧‧ outer front frame

831‧‧ ‧Flap

84‧‧‧Outer rear frame

85, 85’‧‧‧ front connecting rod

86, 86’‧‧‧ rear connecting rod

861‧‧‧weld

87, 87’‧‧‧ Rotating Link

88‧‧‧First rotating structure

881‧‧‧Transposition

8811‧‧‧Axis hole

882‧‧‧Connected

883‧‧‧ tube department

884‧‧‧ shaft

89‧‧‧Second rotating structure

891‧‧‧Transposition

892‧‧‧Connected

893‧‧‧ Tube

895‧‧‧First adjustment

8951‧‧‧First body

8952‧‧‧First fastener

90, 90’‧‧‧ cabinet

91‧‧‧ ceiling

100‧‧‧door stop

101‧‧‧Base

102‧‧‧block

200, 200’ ‧ ‧ cover

L‧‧‧ alignment

The first figure is a perspective view of the present invention.

The second figure is a schematic view of the assembly structure of the present invention.

The third figure is a schematic view of the mounting cover of the present invention.

The fourth figure is a cross-sectional view of the present invention.

The fifth figure is a plan enlarged view of the lower inner slide group, the joint structure, the frame structure and the buffer slide group of the fourth figure.

Figure 6A is a schematic view of the cabinet of the present invention installed in a cabinet having a small internal height.

Figure 6B is a schematic view of the cabinet of the present invention installed in a cabinet having a high internal height.

Figure 7A is a plan view of the present invention.

Figure 7B is a schematic view of the operation of the frame structure of the present invention.

The embodiments of the present invention will be described in more detail below with reference to the drawings and the <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt;

Please refer to the first to sixth A drawings. The first drawing is a perspective view of the present invention; the second drawing is a schematic view of the mounting structure of the present invention; the third drawing is a schematic view of the mounting cover of the present invention; and the fourth drawing is a sectional view of the present invention. The fifth figure is a plan enlarged view of the lower inner slide group, the joint structure, the frame structure and the buffer slide group of the fourth figure; the sixth figure is a schematic view of the cabinet installed with the inner height of the invention. . The present invention provides a storage rack. The storage rack includes an upper fixing plate 10, two lower fixing plates 20, two lower inner rail groups 30, a combined structure 40, two upper inner rail groups 50, two lower outer rail groups 60, and a rail buffer. The group, the two frame structure 80, the two door stops 100 and the four covers 200, 200'.

The upper fixing plate 10 is disposed on a ceiling 91 inside a cabinet 90.

Each of the lower fixing plates 20 includes a bottom plate 21 and a side plate 22. The bottom plate 21 is provided at the bottom of the interior of the cabinet 90. The side panel 22 extends upward from the top surface side of the bottom panel 21 and defines an inner side surface and an outer side surface.

Each of the lower inner rail sets 30 includes a lower inner slide rail 31 and a lower inner slide block 32, and the two lower inner slide blocks 32 are slidably disposed on the two lower inner slide rails 31, respectively.

The bonding structure 40 includes two positioning members 41 and a connecting seat 42. Each of the positioning members 41 includes a bottom plate 411, a side plate 412 and a plurality of first assembling members 413, and each of the positioning members 41 defines a first end and a second end. The side plate 412 extends upward from the side of the bottom plate 411, and is defined as an outer side facing the side of the connecting seat 42 and an inner side away from the side of the connecting seat 42. The two lower inner slide rails 31 are respectively disposed on the outer side surfaces of the two side plates 412. The first assembly members 413 are respectively disposed on the two bottom plates 411 and are located below the two lower inner slide rails 31. The length direction of the connecting seat 42 is parallel to the length direction of the two lower inner slide rails 31. The two ends of the connecting seat 42 in the longitudinal direction are respectively defined as a first end 421 and a second end 422, and the connecting seat 42 Both ends in the width direction are defined as a first side 423 and a second side 424, respectively. The first side 423 of the connecting seat extends upwardly to a first retaining wall 4231, and the second side 424 of the connecting seat extends upwardly to a second retaining wall 4241. Preferably, the first and second retaining walls 4231, 4241 are perpendicular to the top surface of the connecting base 42 respectively. The midpoints of the first and second ends 421, 422 of the joint 42 extend to form an alignment line L. The first end 421 of the connecting base 42 has a first alignment structure 4211. The second end 422 of the connecting base 42 has a second alignment structure 4221. The first and second alignment structures 4211 and 4221 are respectively located. This alignment line L is on. Preferably, the first and second alignment structures 4211, 4221 are respectively two concave polygonal grooves, and one of the angular positions is respectively located on the alignment line L. Wherein the polygonal groove is triangular in this embodiment. In other embodiments, the first and second alignment structures 4211, 4221 can also be outwardly Protruding polygonal bumps, and also one of the angular positions on the alignment line L, respectively. The joint 42 includes a plurality of second assemblies 425 respectively disposed on the first and second sides 423 and 424 of the joint 42. The plurality of first assemblies 413 of one of the positioning members 41 are respectively joined to the plurality of second assemblies 425 of the first side 423 of the joint 42 , and the plurality of first assemblies 413 of the other positioning members 41 are respectively engaged with the joints A plurality of second assemblies 425 of the second side 423 of 42. Preferably, the distance between the plurality of first assemblies 413 of the bottom plate 411 of each of the positioning members 41 is equal, and corresponds to each of the first and second sides 423, 424 of the joint 42. The second plurality of assemblies 425. In other words, the spacing distances of the plurality of second assemblies 425 on each side of the first and second sides 423, 424 of the joint 42 are equal. In other embodiments, the distance between the plurality of first assemblies 413 of the bottom plate 411 of each of the positioning members 41 may be unequal, but still remain on each side of the first and second sides of the joint 42. The second plurality of assemblies 425 are on. Preferably, the first assembly 413 is a jack, and the second assembly 425 is a bump, and the bumps are inserted into the jacks. In other embodiments, the first assembly 413 is a bump, and the second assembly 425 is a jack. The distance between the first assembly member 413 and the bottom surface of the bottom plate 411 of each positioning member 41 is equal to the distance between the second assembly member 425 and the bottom surface of the connecting base 42 so that the bottom surface of the bottom plate 411 of the two positioning members 41 The bottom surface of the joint 42 is located on the same horizontal surface. The bottom surface of the bottom plate 21 of the two lower fixing plates 20 and the bottom surface of the bottom plate 411 of the two positioning members 41 and the bottom surface of the coupling seat 42 are located on the same horizontal surface. The inner side surface of the side plate 22 of the two lower fixing plates 20 faces the connecting seat 42 , and the outer side surface of the side plate 22 of the two lower fixing plates 20 is away from the connecting seat 42 .

Each of the upper inner rail sets 50 includes an upper inner slide rail 51 and an upper inner slide 52. The two upper inner slide rails 51 are substantially integrally formed under the upper fixing plate 10, and the two upper inner slide blocks 52 are slidably disposed on the two upper inner slide rails 51, respectively.

Each lower outer rail set 60 includes a lower outer slide 61 and a lower outer slide 62. The two lower outer slide rails 61 are respectively disposed on the outer side surfaces of the side plates 22 of the two lower fixing plates 20, and the two lower outer slide blocks 62 are slidably disposed on the two lower outer slide rails 61, respectively.

The slide buffer set comprises two cassettes 71 and two slide buffers. The two cassettes 71 are respectively disposed on the two lower inner sliders 32. The two rail buffering devices each include a body 721, a cushioning member 722, an elastic member and a sliding member 724. The base 721 is disposed on the connecting base 42 and includes a fixing base 7211 and a rail 7212. The rail 7212 defines a recess 7213. The cushioning member 722 and the elastic member are disposed inside the fixing base 7211, and the cushioning member 722 is located above the elastic member. The second figure only shows the cushioning member 722, and the elastic member is not shown. The sliding member 724 is slidably disposed on the rail 7212 and is provided with a first fixing portion, a second fixing portion and a positioning portion. The first fixing portion is coupled to one end of the buffer member, and the second fixing portion is coupled to one end of the elastic member. The positioning portion is selectively positioned on the groove 7213 of the rail, and the sliding member 724 forms a card slot 7241. When the two inner slides are moved, the latches 71 selectively enter the card slots 7241 and push the sliders 724 along the rails 7212 toward or away from the mounts 7211. Each of the cassettes 71 has an L shape.

Each frame structure 80 includes an inner front frame body 81, an inner rear frame body 82, an outer front frame body 83, an outer rear frame body 84, two front connecting rods 85, 85', and two rear connecting rods 86, 86. ', two rotating links 87, 87', a first rotating structure 88 and a second rotating structure 89. The two front connecting rods 85 are respectively connected between the bottom ends of the two outer front frames 83 and the bottom ends of the two inner front frames 81, and the other two front connecting rods 85' are respectively connected to the two outer front frames 83. Between the top end and the top end of the inner front front body 81. The two rear connecting rods 86 are respectively connected between the bottom ends of the two outer rear frames 84 and the bottom ends of the two inner rear frames 82, and the other rear connecting rods 86' are respectively connected to the two outer rear frames 84. Between the top end and the top end of the second inner rear frame 82. The two rotating links 87 are in the shape of a cymbal and one end is respectively locked by a lock. The 801 and the two fasteners 802 are rotatably disposed on one of the two front connecting rods 85, and the other ends are rotatably disposed on a soldering piece 861 of the two rear connecting rods 86 by a fastener 802, respectively; The rod 87' has a serpentine shape and one end is rotatably provided to the other two front connecting rods 85' by a locking piece and two fasteners 802, respectively, and the other ends are rotatably provided on the two rear connecting rods respectively by a fastener 86' on the soldering piece. However, the fixing means of the above-mentioned rotating links 87, 87' is merely an exemplary embodiment, and is not limited thereto, and will be described first. The two upper inner sliders 52 are respectively disposed above the two inner rear frames 82. The two lower inner slide rails 31 are respectively disposed at one bottom of the inner inner front frame body 81. Each of the lower inner rail sets 30 includes a connecting plate 33 that is respectively connected between the lower inner sliding block 32 and the lower side of the two inner rear housings 82. Each of the lower outer rail sets 60 includes a connecting plate 63 that is respectively connected between the two lower outer sliding blocks 62 and a lower side of the two outer rear frames 84. The two first rotating structures 88 are respectively rotatably disposed between the two inner front frames 81 and the connecting seat 42 . The two second rotating structures 89 are rotatably disposed on the two inner front frames 81 and Between the upper fixing plates 10. More specifically, each of the first rotating structures 88 includes a rotating base 881, a connecting plate 882, a cylindrical portion 883, and a rotating shaft 884. The two rotating bases 881 are respectively fixed to the connecting seat 42 and adjacent to the first end 421 of the connecting seat. The two connecting plates 882 are respectively fixed to the bottoms of the two inner front frames 81, and the two cylindrical portions 883 are respectively fixed. The two connecting plates 882 are respectively protruded from the bottom of the two tubular portions 883 and inserted into a shaft hole 8811 of the two rotating bases 881, so that the two connecting plates 882 and the two tubular portions 883 are disposed. The two rotating shafts 884 can be rotated relative to the two rotating bases 881, whereby the two inner front frames 81 can be rotated relative to the connecting base 42. Each of the second rotating structures 89 includes a rotating base 891, a connecting plate 892, a cylindrical portion 893, a rotating shaft and a first adjusting member 895. The two rotating seats 891 are respectively fixed to the upper fixing plate 10, and the two connecting plates are respectively fixed. 892 is fixed to the two first adjusting members 895 respectively. The two cylindrical portions 893 are respectively fixed to the two connecting plates 892. The rotating shafts (not shown) of the two second rotating structures 89 respectively protrude from the two cylindrical portions 893. The top of the top and the second transposition In the one-axis hole (not shown) of the 891, the two-plate 892 and the two-tube part 893 can be rotated relative to the two-rotary 891 by the rotation axis of the two second rotating structures 89, thereby The front frame 81 is rotatable relative to the upper fixing plate 10. The two first adjusting members 895 can respectively adjust the separation distance between the two inner front frames 81 and the upper fixing plate 10. Specifically, each of the first adjusting members 895 includes a first rod body 8951 and two first fasteners 8952. The two inner front frames 81 are hollow and each wall defines a first through hole. The two connecting plates 892 The two first rods 8951 are respectively movably disposed in the two inner front frames 81 and close to the top of the two inner front frames 81. The first fasteners 8952 respectively pass through the first through holes, and fix the two first rods 8951. In the present embodiment, the first fasteners 8952 are tightly pressed against the two first rods 8951, and the two first rods 8951 are pressed to fix the second first front body 81 to the inner front frame 81. in. In other embodiments, the two first rods 8951 can also be provided with a plurality of screw holes for the first fasteners 8952 to be screwed into the screw holes, so that the two first rods 8951 are fixed in the two holes. In the front frame 81. Each of the upper inner rail sets 50 includes a second adjusting member, and the two second adjusting members are respectively disposed on the two upper inner sliding blocks 52 and can adjust the interval between the two inner rear frame bodies 82 and the upper fixing plate 10 distance. Specifically, each of the second adjusting members includes a second rod body 531 and two second fasteners. The two inner rear frame bodies 82 are hollow and each has two second through holes, and the two second rod bodies 531 are respectively formed on the wall surface. The second inner fasteners are respectively disposed in the two inner rear frame bodies 82, and are adjacent to the tops of the two inner rear frame bodies 82. The second fasteners respectively pass through the second through holes, and the second second rods are respectively The body 531 is fixed. In this embodiment, the second fasteners are tightly pressed against the two second rod bodies 531, and the second rod bodies 531 are pressed to fix the second second rod bodies 531 to the inner and rear rear frames 82. in. In other embodiments, the second rod body 531 can also be provided with a plurality of screw holes for the second fasteners to be screwed into the screw holes, so that the second rod bodies 531 are fixed in the two holes. In the frame 82. A baffle 831 is disposed on each of the bottoms of the two outer front frames 83.

The two door stop 100 includes a base 101 and a stop 102. The two bases 101 are disposed at the bottom of the interior of the cabinet 90. The two stops 102 protrude above the two bases 101 and are located at the closed positions of the two outer front frames 83.

Two of the covers 200 cover the two positioning members 41, and the other two covers 200' cover the two lower fixing plates 20.

When the invention is installed in a cabinet, the user first marks a reference line in the middle of the bottom of the cabinet. Then, referring to the second figure, the angle of the first alignment structure 4211 of the connector 42 on the alignment line L and the angle of the second alignment structure 4221 on the alignment line L are simultaneously Align the baseline at the bottom of the cabinet. Thereby, the alignment line L of the joint 42 is completely aligned with the reference line at the bottom of the cabinet. Then, the first assembly 413 of the two positioning members 41 is aligned and coupled to the second assembly 425 of the connecting base 42 until the side plates 412 of the two positioning members respectively abut the first and second portions of the connecting seat Retaining walls 4231, 4241. Then, the two rotating shafts 884 are inserted into the two rotating seats 881. Finally, other components are assembled into the complete form of the invention.

Since the lengths of the two inner front frames 81, the two inner rear frames 82, the two outer front frames 83, and the two outer rear frames 84 are equal, the heights are equal when they are erected inside the cabinet. And the distance from the ceiling of the cabinet is equal. When the present invention is installed in a cabinet having different internal heights, the present invention can move the first rod 8951 and the first member by moving the first adjusting member 895 because the upper fixing plate 10 is fixed to the cabinet ceiling. The second rod body 531 of the second adjusting member adjusts the distance between the two inner front frame bodies 81 and the two inner rear frame bodies 82 and the upper fixing plate 10. More specifically, when the present invention is mounted on the cabinet 90 having a smaller internal height as shown in FIG. A, the first and second rods 8951 and 531 may be directed toward the inner front housing 81. And the inside of the two inner rear frame 82 moves downward. When the present invention is mounted on a cabinet 90' having a higher internal height as shown in Fig. B, The first and second rods 8951 and 531 can be moved upward toward the outside of the two inner front frames 81 and the two inner rear frames 82.

One of the body structures 80 will be described below as an example of how it is operated. Please refer to FIG. 7A and FIG. 7B. FIG. 7A is a plan view of the present invention; FIG. 7B is a schematic diagram of the structure of the frame structure of the present invention, and please refer to the first figure together. When one of the body structures 80 is in use, first, the inner front frame body 81 is moved from the interior of the cabinet body to the connecting base 42 and the upper fixing plate 10 by the first and second rotating structures 88 and 89, respectively. Rotate outside the cabinet. The inner front frame 81 rotates together with the two front connecting rods 85, 85' and the outer front frame 83 when rotated. During the rotation of the two front connecting rods 85, 85', the two connecting rods 86, 86' can be driven to move toward the door of the cabinet by the two rotating links 87, 87'. 86, 86', the inner rear frame body 82 and the outer rear frame body 84 are moved along the upper inner rail group 50, the lower inner rail group 30 and the lower outer rail group 60 toward the cabinet door. . Thereby, the user can conveniently and unobtrusively access the articles on the basket provided on the inner front frame 81 and the outer front frame 83 and the inner rear frame 82 and the outer rear frame 84. Items on the basket.

When the inner rear frame body 82 moves along the lower inner slide rail group 30 toward the doorway of the cabinet, the latch 71 located in the lower inner slider 32 is in the card slot 7241 and abuts against the sliding member 724. The positioning portion drives the slider 724 to move along the direction of the rail 7212 away from the fixing seat 7211. After the inner rear frame 82 moves a distance toward the doorway of the cabinet, the sliding member 724 stretches the elastic member to a certain length to make the elastic member have a certain elastic force. The positioning portion of the sliding member 724 slides into the recess 7213 along a slope. At this time, the elastic force of the elastic member causes the positioning portion of the sliding member 724 to be fixed in the recess 7213, and the latch 71 is disengaged from the sliding. Card slot 7241 of piece 724.

The inner front frame 81 is provided by the first and second rotating structures 88 and 89. The connecting seat 42 and the upper fixing plate 10 are respectively rotated from the outside of the cabinet to the inside of the cabinet. The inner front frame 81 rotates together with the two front connecting rods 85, 85' and the outer front frame 83 when rotated. When the outer front frame 83 is rotated to the door closing position, the flap 831 of the outer front frame abuts against the stopper 102 of one of the door stops. During the rotation of the two front connecting rods 85, 85', the two rear connecting rods 86, 86' can be moved to the inside of the cabinet by the two rotating links 87, 87'. The two rear connecting rods 86, 86', the inner rear frame body 82 and the outer rear frame body 84 are moved along the upper inner rail group 50, the lower inner rail group 30 and the lower outer rail group 60 toward the interior of the cabinet. . After the inner rear frame 82 moves to the inside of the cabinet, the latch 71 located in the lower inner slider 32 enters the slot 7241 and pushes the slider 724 to move toward the fixed seat 7211. At this time, the positioning portion of the slider 724 is separated from the groove 7213 along the slope. Then, the elastic member automatically pulls the sliding member 724 to move toward the fixing base 7211. The main point is that when the slider 724 moves toward the fixing base 7211, the buffering member 722 provides a buffering effect, so that the sliding member 724 automatically moves toward the fixing base 7211 at a slow speed. Since the cassette 71 is already in the card slot 7241 at the same time, the cassette 71 is also automatically pushed by the slider 724.

The following will list the various achievable effects of the present invention:

1. The present invention can be used to align the alignment line L of the joint 42 with the reference line at the bottom of the cabinet by the first and second alignment structures 4211, 4221 on the joint 42 when installed in the cabinet. Then, the second positioning member 41 is coupled to the connecting base 42 through the first and second assembling members 413 and 425. Thereby, the two lower inner rail sets 30 can be accurately arranged at a preset position at the bottom of the cabinet, so that other components can also be located at the correct position, thereby saving the measurement position and the time spent on the alignment. .

2. The first and second retaining walls 4231, 4241 of the first and second sides of the joint are provided for positioning of the two positioning members 41 in the correct position during the combination with the joint 42. especially When the first and second retaining walls 4231, 4241 are perpendicular to the top surface of the connecting seat 42, the two positioning members 41 are optimally positioned at the correct position.

3. The distance between the first assembly member 413 and the bottom surface of the bottom plate 411 of each positioning member is equal to the distance between the second assembly member 425 and the bottom surface of the coupling seat 42. Thereby, the bottom surface of the bottom plate 411 of the two positioning members is located on the same horizontal surface as the bottom surface of the connecting seat 42, and the two lower inner slide rail groups 30 are maintained at the same level. At the same time, the bottom surface of the bottom plate 21 of the two lower fixing plates 20 and the bottom surface of the bottom plate 411 of the two positioning members 41 of the coupling structure 40 and the bottom surface of the coupling seat 42 are located on the same horizontal surface. Thereby, the two lower inner rail sets 30 and the two lower outer slide sets 60 can be easily aligned and maintained at the same level during assembly, saving the time taken for the measurement position and the alignment.

The second adjusting member 895 can adjust the separation distance between the inner front frame body 81 and the upper fixing plate 10, and the two inner rear frame bodies 82 can be adjusted by the two second adjusting members. The separation distance between the upper fixing plates 10. Thereby, the invention can achieve the effect of being installed on a cabinet having different internal heights.

5. The present invention can provide a buffering force path by the two rail buffering devices. Thereby, the present invention can achieve the effect of preventing the occurrence of disturbing sounds and severe vibrations.

6. The two rotating links 87, 87' of each frame structure have the effect of moving the inner rear frame 82 and the outer rear frame 84 through the rear connecting rods 86, 86', and the inner rear frame can be enhanced. The movement stability of the body 82 and the outer rear frame 84 avoids the upper half of the frame structure 80 from swaying.

7. The connecting plate 33 is connected between the lower inner slider 32 and the lower side of the inner rear frame 82. Thereby, when the lower outer slider 32 is positioned on the lower outer slide rail 31, the connecting plate 33 can assist the inner rear frame body 82 to be immediately positioned at the correct position, thereby improving the installation efficiency of the present invention.

8. The connecting plate 63 is connected to the lower side of the lower outer slider 62 and the outer rear frame 84. between. Thereby, when the lower outer slider 62 is positioned on the lower outer slide rail 61, the connecting plate 63 can assist the outer rear frame body 84 to be immediately positioned at the correct position, thereby improving the installation efficiency of the present invention.

Nine, the setting of the door stop 100 helps to control the rotation distance of the outer front frame 83, and the effect of preventing the outer front frame 83 from rotating excessively beyond the closing position of the door.

10. The covers 200, 200' can be used to protect the positioning member 41, the lower inner rail set 30, the lower fixed plate 20, and the lower outer slide set 60, respectively.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the present invention in any way, so that any modifications or alterations to the present invention made in the same spirit of creation are made. All should still be included in the scope of the intention of the present invention.

10‧‧‧Upper fixing plate

41‧‧‧ Positioning parts

42‧‧‧links

51‧‧‧Upper rail

531‧‧‧Second body

60‧‧‧ lower outer slide group

61‧‧‧ Lower outer slide

62‧‧‧ Lower outer slider

63‧‧‧Connecting plate

71‧‧‧Carmen

80‧‧‧ frame structure

801‧‧‧Locks

802‧‧‧fasteners

81‧‧‧ inner front frame

82‧‧‧Inside frame

83‧‧‧ outer front frame

831‧‧ ‧Flap

84‧‧‧Outer rear frame

85, 85’‧‧‧ front connecting rod

86, 86’‧‧‧ rear connecting rod

861‧‧‧weld

87, 87’‧‧‧ Rotating Link

88‧‧‧First rotating structure

881‧‧‧Transposition

882‧‧‧Connected

883‧‧‧ tube department

89‧‧‧Second rotating structure

891‧‧‧Transposition

892‧‧‧Connected

893‧‧‧ Tube

895‧‧‧First adjustment

8951‧‧‧First body

8952‧‧‧First fastener

100‧‧‧door stop

101‧‧‧Base

102‧‧‧block

200, 200’ ‧ ‧ cover

Claims (10)

The utility model relates to a storage rack, comprising: two inner slide rail groups, each of which comprises a lower inner slide rail and a lower inner slide rail, wherein the two lower inner slide slides are respectively slidably disposed on the two lower inner slide rails; Two positioning members and a connecting seat, the two lower inner sliding rails are respectively disposed on the two positioning members, and one side of each positioning member has a first assembly, the connecting seat has a first side, a second side and two a second assembly, the two second assembly members are respectively disposed on the first and second sides of the joint, and the two first assemblies of the two positioning members are respectively engaged with the second assembly of the joint, The two positioning members are coupled to the connecting seat; and the two frame structures each include an inner front frame body and an inner rear frame body, and the two inner front frame bodies are rotatably disposed in the connecting seat, and the two inner portions are rotatably disposed in the connecting base The slide rails are respectively disposed on the two inner front frames, and the two lower inner slides are respectively disposed on the two inner rear frames. The storage rack of claim 1, wherein the length direction of the joint is parallel to the length direction of the two lower inner rails, and the two ends of the joint are defined as a first end and a second end, the first ends of the first and second ends of the connecting seat are connected to each other to form an alignment line, the first end of the connecting base has a first alignment structure, and the second end of the connecting seat has a first end a second alignment structure, the first and second alignment structures are located on the alignment line. The storage rack of claim 2, wherein the first and second alignment structures are respectively a polygonal groove, and one of the angular positions of the polygonal groove is on the alignment line. The storage rack of claim 1, further comprising an upper fixing plate, each frame structure comprising a first rotating structure and a second rotating structure, wherein the two first rotating structures are respectively rotatably disposed on The two second rotating structures are respectively rotatably disposed between the two inner front frames and the upper fixing plate. The storage rack of claim 4, wherein each of the second rotating structures includes a first adjusting member, and the two first adjusting members respectively adjust between the two inner front frames and the upper fixing plate Separation distance. The storage rack of claim 4, further comprising two upper inner slide groups, each upper inner slide group comprising an upper inner slide rail and an upper inner slide block, wherein the two upper inner slide blocks are respectively provided The two inner rear frames are slidably disposed on the two upper inner slide rails. The storage rack of claim 6, wherein each of the upper inner rail sets comprises a second adjusting member, and the two second adjusting members are respectively disposed on the two upper inner sliders and the two inner portions are adjustable The separation distance between the frame and the upper fixing plate. The storage rack according to claim 6, wherein each of the frame structures comprises an outer front frame body, an outer rear frame body, a front connecting rod, a rear connecting rod and a rotating link. The connecting rods are respectively connected between the two outer front frames and the two inner front frames, and the two rear connecting rods are respectively connected between the two outer rear frames and the two inner rear frames, the two rotating links One end can be rotated separately The grounding is disposed on the two front connecting rods, and the other ends are respectively rotatably disposed on the two rear connecting rods. The storage rack of claim 1, wherein the two first assembly members are located below the two lower inner slide rails, and each of the positioning members comprises a bottom plate and a side plate extending upward from a side of the bottom plate. And the side of the side of the connecting seat is defined as an inner side, and the inner side of the side of the connecting member is defined as an inner side, and the two inner sliding rails are respectively disposed on the outer side of the side panel of the two positioning members. The assembly is respectively disposed on the bottom plate of the two positioning members, the first side of the connecting seat extends upwardly to a first retaining wall, and the second side of the connecting seat extends upwardly to a second retaining wall, and the side plates of the two positioning members respectively abut Relying on the first and second retaining walls. The storage rack of claim 1, wherein one of the first and second assemblies is a bump and the other is a jack.