CN216701998U - Storage cabinet with door body capable of being retracted - Google Patents

Abstract

The utility model discloses a storage cabinet with a retractable door body, which comprises a storage rack and a first type storage grid, wherein the left side and the right side of the storage rack are symmetrically provided with a plurality of sliding chutes and sliding rods; compared with the prior art, the drawer assembly and the door body assembly of the storage cabinet with the door body capable of retracting inwards have linkage, so that a user only needs to operate one of the drawer assembly and the door body assembly, and the other drawer assembly and the door body assembly can simultaneously generate response actions, thereby being convenient to use; when the door body assembly is in an opening state, the door body assembly can be retracted into the storage rack and horizontally arranged above the drawer assembly, and the user can not be influenced to take out stored articles from the drawer assembly.

Description

Storage cabinet with retractable door body

Technical Field

The utility model relates to the technical field of storage cabinets, in particular to a storage cabinet with a door body capable of being retracted inwards.

Background

The locker is more extensive in daily life uses, and general locker, for the article of conveniently taking the inside, drawer box plywood is only established to general locker, and drawer box plywood can push and pull, and the degree of depth of drawer box is less than the height of the adjacent interlayer of locker, and when depositing article like this in the drawer box, the drawer box has two kinds of user states, state one: the degree of depth that highly is greater than the drawer box of article, when the degree of depth that highly is greater than the drawer box of the interlayer of article upper end distance its top simultaneously, need not take out the drawer box just can take out article from the drawer box to scattered garrulous thing also can be put in the drawer, state two: when the height of the article is larger than the depth of the drawer box and the height of the upper end of the article from the interlayer above the article is smaller than the depth of the drawer box, the article can be taken out of the drawer box by drawing the drawer box out. The drawer boxes/laminates on each layer of the storage cabinet can be internally provided with articles with different heights, but the storage cabinet without the door body is convenient to use, but the articles on the drawer boxes/laminates look messy if the articles are not placed neatly, and the articles are exposed for a long time and are easily stained with dust. In order to solve the problem, a door body is added to some storage cabinets, the door body is generally opened towards the left side or the right side of the storage cabinet, a door hinge needs to be installed between the door body and a side plate of the storage cabinet, and the push and pull of the drawer box can be influenced by the existence of the door hinge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a storage cabinet with a retractable door body, which is used for solving the technical problem.

A storage cabinet with a retractable door body comprises:

the left side and the right side of the storage rack are symmetrically provided with a plurality of sliding chutes and sliding rods, one sliding chute and one sliding rod on each side form a supporting group, two mutually symmetrical supporting groups form a supporting combination, and in each supporting combination, the sliding chutes are positioned above the sliding rods;

the first storage grid comprises a drawer assembly, a door body assembly and a first linkage assembly, wherein the left side and the right side of the drawer assembly are connected to the two sliding rods of the corresponding support combination in a sliding manner, one end of the door body assembly is used for being driven, the left side and the right side of the other end of the door body assembly are connected to the two sliding grooves of the corresponding support combination in a sliding manner, the door body assembly has an opening state and a closing state, when the door body component is in a closed state, the door body component is vertically arranged and positioned at the front side of the storage rack, when the door body assembly is in an opening state, the door body assembly is contracted in the storage rack and horizontally arranged above the drawer assembly, the first linkage assembly is simultaneously in rotating connection with the storage rack, the drawer assembly and the door body assembly, and the first linkage assembly is used for being driven by the door body assembly and pulling the drawer assembly out of the storage rack when the door body assembly is opened and being driven by the door body assembly and pushing the drawer assembly into the storage rack when the door body assembly is closed.

According to one embodiment of the utility model, the first linkage assembly is connected with the driven end of the door body assembly, and when the door body assembly is subjected to an external force, the door body assembly synchronously drives the drawer assembly through the first linkage assembly.

According to an embodiment of the present invention, the first linkage assembly includes a first connecting rod, a second connecting rod and a fixing rod, the fixing rod is disposed between the sliding chute and the sliding rod of the support assembly where the corresponding drawer assembly is located, a first end of the first connecting rod is rotatably connected to the driven end of the door body assembly, a second end of the first connecting rod is rotatably connected to the fixing rod, a first end of the second connecting rod is rotatably connected to the first connecting rod, and a second end of the second connecting rod is rotatably connected to the drawer assembly.

According to an embodiment of the utility model, the connection of the first link to the fixed bar is at a greater distance from the first end of the first link than from the second end of the first link.

According to an embodiment of the present invention, a distance from a connection point of the drawer assembly and the second link to a side of the back panel of the storage rack is smaller than a distance from the connection point to a side of the front of the storage rack.

According to an embodiment of the present invention, the first linkage assembly is connected to the other end of the door assembly opposite to the driven end, and the door assembly drives the drawer assembly through the first linkage assembly when the door assembly receives an external force and starts to be moved in a horizontal direction.

According to an embodiment of the present invention, the first linkage assembly includes a first connecting rod, a second connecting rod, a fixed rod and a third connecting rod, the fixed rod is disposed between the sliding chute and the sliding rod of the support assembly where the corresponding drawer assembly is located, a first end of the first connecting rod is rotatably connected to the other end of the door body assembly opposite to the driven end, a second end of the first connecting rod is rotatably connected to a first end of the second connecting rod, the second connecting rod is rotatably connected to the fixed rod, a second end of the second connecting rod is rotatably connected to a first end of the third connecting rod, and a second end of the third connecting rod is rotatably connected to an end of the drawer assembly close to the back plate of the storage rack.

According to an embodiment of the utility model, the door body assembly further comprises at least one second type of storage cell, the second type of storage cell comprises a door body assembly and a layer plate assembly, the left side and the right side of the door body assembly are connected to the two sliding grooves of the corresponding support combination in a sliding manner, and the left side and the right side of the layer plate assembly are connected to the two sliding rods of the corresponding support combination.

According to one embodiment of the utility model, the door body assembly comprises a door body, elastic fasteners and a handle, the elastic fasteners are arranged at the upper ends of the left side and the right side of the door body, the action end of each elastic fastener extends out from the side wall of the corresponding side of the door body and is connected in the sliding groove of the corresponding side of the support assembly corresponding to the door body assembly in a sliding manner, and the handle is arranged at the lower end of the door body and is positioned on the outer surface of the door body.

According to an embodiment of the present invention, the storage rack includes a left side frame, a right side frame, a second linkage assembly, a back plate and a top plate, wherein the sliding groove and the sliding rod are disposed on the left side frame and the right side frame, after the first storage grid and the back plate are removed from the storage rack, the left side frame or the right side frame is pushed, and the second linkage assembly is folded to enable the left side frame and the right side frame to be close to each other, so that the storage rack is folded.

Compared with the prior art, the storage cabinet with the door body capable of retracting inwards has the following advantages:

1. according to the storage cabinet with the retractable door body, when the door body component is in an opening state, the door body component can be retracted into the storage rack and horizontally arranged above the drawer component, the stored articles can not be taken out of the drawer component by a user, and when the door body component is in a closing state, the door body component is vertically arranged and positioned on the front side of the storage rack to seal the drawer component in the storage rack, so that the articles in the drawer component and in the drawer component can be prevented from being polluted by dust.

2. According to the storage cabinet with the retractable door body, the drawer assembly and the door body assembly are connected through the linkage assembly, when the door body assembly is opened, the door body assembly can drive the linkage assembly to enable the linkage assembly to draw the drawer assembly out of the storage rack, when the drawer assembly needs to be closed, the door body assembly is closed, the door body assembly can drive the drawer assembly to enable the drawer assembly to be pushed into the storage rack, the drawer assembly and the door body assembly have linkage performance, and a user only needs to operate one of the drawer assembly and the door body assembly, and the other drawer assembly can simultaneously perform response action, so that the storage cabinet is convenient to use.

Drawings

FIG. 1 is a schematic structural view of a door assembly of a storage cabinet with a retractable door according to the present invention;

FIG. 2 is a schematic structural view of the door assembly of the storage cabinet with the retractable door of the present invention in another direction when closed;

FIG. 3 is a schematic view of the structure of FIG. 2 with the side panel removed;

FIG. 4 is a schematic structural view of a cabinet with a retractable door body according to the present invention;

FIG. 5 is a schematic structural view of the drawer assembly of FIG. 4;

FIG. 6 is a schematic structural view of the door assembly of FIG. 4;

FIG. 7 is a schematic view of another alternative storage cabinet with the door assembly of the cabinet having a retractable door and the side panel removed when closed;

FIG. 8 is a schematic structural diagram of a door assembly of another storage cabinet with a retractable door when the door assembly is opened;

in the figure: 1. the folding type drawer comprises a storage rack, 11 sliding chutes, 12 sliding rods, 121 buckles, 1a left side frame, 1b right side frame, 1c second linkage components, 11c first folding rods, 12c second folding rods, 13c third folding rods, 1d back plate, 1e top plate, 2 drawer components, 21 drawer boxes, 22 drawer sliding chutes, 3 door components, 31 door bodies, 32 elastic fasteners, 33 handles, 34 magnetic attraction, 4 first linkage components, 41 first connecting rods, 42 second connecting rods, 43 fixing rods, 44 third connecting rods, 5 laminate components, 51 laminate bodies and 52 hooks

The implementation and advantages of the functions of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as up, down, left and right, front and back … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

For a further understanding of the contents, features and effects of the present invention, the following examples are illustrated in the accompanying drawings and described in the following detailed description:

the first embodiment is as follows:

referring to fig. 1 to 4, the present embodiment discloses a storage cabinet with a retractable door, which comprises a storage rack 1 and at least one first type storage grid arranged on the storage rack 1, wherein the left side and the right side of the storage rack 1 are symmetrically provided with at least one sliding chute 11 and a sliding rod 12, one sliding chute 11 and one sliding rod 12 on each side form a support group, two mutually symmetric support groups form a support combination, and in each support combination, the sliding chute 11 is located above the sliding rod 12; the first storage grid comprises a drawer component 2, a door component 3 and a first linkage component 4, the left side and the right side of the drawer component 2 are connected to two sliding rods 12 of a corresponding support combination in a sliding manner, one end of the door component 3 is used for being driven, the left side and the right side of the other end are connected to two sliding grooves 11 of a corresponding support combination in a sliding manner, the door component 3 has an opening state and a closing state, when the door component 3 is in the closing state, the door component 3 is vertically arranged and positioned at the front side of the storage rack, when the door component 3 is in the opening state, the door component 3 is contracted in the storage rack 1 and horizontally arranged above the drawer component 2, the first linkage component 4 is simultaneously connected with the storage rack 1, the drawer component 2 and the door component 3 in a rotating manner, the first linkage component 4 is used for being driven by the door component 3 and pulling the drawer component 2 out of the storage rack 1 when the door component 3 is opened, when the door body assembly 3 is closed, the door body assembly 3 drives and pushes the drawer assembly 2 into the storage rack 1. In the storage cabinet with the retractable door body of the embodiment, when the door body assembly 3 is in the open state, the door body assembly 3 can be retracted into the storage rack 1 and horizontally arranged above the drawer assembly 2, so that the stored articles can not be taken out of the drawer assembly 2 by a user, and when the door body assembly 3 is in the closed state, the door body assembly 3 is vertically arranged and positioned at the front side of the storage rack 1 to seal the drawer assembly 2 in the storage rack 1, so that the articles in the drawer assembly 2 and the drawer assembly 2 can be prevented from being polluted by dust, and because the drawer assembly 2 and the door body assembly 3 are connected through the first linkage assembly 4, when the door body assembly 3 is opened, the door body assembly 3 can drive the first linkage assembly 4, so that the drawer assembly 2 is drawn out of the storage rack 1 by the first linkage assembly 4, and when the drawer assembly 2 needs to be closed, the door body assembly 3 is closed, the door body assembly 3 can drive the drawer assembly 2, the drawer component 2 is pushed into the storage rack 1, the drawer component 2 and the door body component 3 have linkage, and a user only needs to operate one of the drawer component and the door body component, and the other drawer component and the door body component can simultaneously generate response actuation, so that the use is convenient.

It can be understood that, when the door assembly 3 is in the closed state, the driven end of the door assembly 3 is located at the lower end of the door assembly 3, the upper end of the door assembly 3 is rotatably connected in the chute 11 of the corresponding support assembly, and when the door assembly 3 is in the open state, the driven end of the door assembly 3 is located at the outer side of the storage rack 1, and the other end is located at the inner side of the storage rack 1. For convenience of description, an end of the door assembly 3 where the door assembly 3 is driven is referred to as a first end of the door assembly 3, and an end of the door assembly 3 corresponding to the driving end is referred to as a second end of the door assembly 3. Similarly, the end of the drawer assembly 2 close to the back plate of the storage rack 1 is referred to as the first end of the drawer assembly 2, and the other end of the drawer assembly 2 is referred to as the second end of the drawer assembly 2, that is, all the first ends of the door assemblies 3 described below refer to the driven end of the door assembly 3, the second end of the door assembly 3 is the other end of the door assembly 3 corresponding to the driven end, the first end of the drawer assembly 2 is the end of the drawer assembly 2 close to the back plate of the storage rack 1, and the second end of the drawer assembly 2 is the other end of the drawer assembly 2.

Referring to fig. 3 and 4, in the present embodiment, the first linkage assembly 4 is connected to a driven end of the door assembly 3, and when the door assembly 3 is subjected to an external force, the door assembly 3 synchronously drives the drawer assembly 2 through the first linkage assembly 4. That is, the first linkage assembly 4 is connected to the first end of the door assembly 3, when the first end of the door assembly 3 starts to be forced and rotated, the first linkage assembly 4 is driven by the first end of the door assembly 3 due to the position change of the first end of the door assembly 3, the first linkage assembly 4 drives the drawer assembly 2 while being driven, the first linkage assembly 4 is connected to the first end of the door assembly 3, when the position of the first end of the door assembly 3 is changed, the first linkage assembly 4 is driven, and the first linkage assembly 4 drives the drawer assembly 2, that is, when the first end of the door assembly 3 starts to rotate upward, the drawer assembly 2 starts to be drawn outward, when the door assembly 3 is turned to the horizontal position, the drawer assembly 2 is drawn out by a portion, when the door assembly 3 is horizontally pushed into the storage rack 1, the drawer component 2 is continuously drawn out until the door body component 3 is completely retracted into the storage rack 1, the drawer component 2 is drawn out to the place, in the process of closing the door body component 3, the direction of the door body component 3 is opposite to that when the door body component is opened, the same actuating direction of the first linkage component 4 is changed, and the drawer component 2 is pushed into the storage rack 1.

Referring to fig. 3 and 4, in the present embodiment, the first linkage assembly 4 includes a first link 41, a second link 42 and a fixing rod 43, the fixing rod 43 is disposed between the sliding slot 11 and the sliding rod 12 of the supporting assembly where the corresponding drawer assembly 2 is located, a first end of the first link 41 is rotatably connected to the door body assembly 3, a second end of the first link 41 is rotatably connected to the fixing rod 43, a first end of the second link 42 is rotatably connected to the first link 41, and a second end of the second link 42 is rotatably connected to the drawer assembly 2. When the door body assembly 3 needs to be opened, an acting force is applied to a driving end of the door body assembly 3, namely, a first end of the door body assembly 3, the acting force should enable the other end of the door body assembly 3, namely, a second end of the door body assembly 3 to rotate around a joint of the second end of the door body assembly 3 and a corresponding sliding chute 11, at the moment, because the position of the first end of the door body assembly 3 is changed, the first linkage assembly 4 is driven, the upper end of the first connecting rod 41 swings and enables the first connecting rod 41 to rotate around a joint of the first connecting rod 41 and a fixing rod 43, the upper end of the first connecting rod 41 swings and simultaneously drives the lower end to reversely swing, the lower end of the first connecting rod drives the second connecting rod 42 to swing, the second connecting rod 42 pulls the drawer assembly 2 to be extracted from the storage rack 1, when the door body assembly 3 rotates to a horizontal state, a force which pushes the door body assembly 3 to the storage rack 1 is applied to the first end of the door body assembly 3, two sides of the second end of the door body assembly 3 slide along the corresponding sliding chute 11, at this time, as the first end of the door body assembly 3 starts to move backwards, the upper end of the first link 41 continues to swing along with the movement of the first end of the door body assembly 3, the lower end of the first link 41 swings in the opposite direction, the lower end drives the second link 42 to swing, and the second link 42 pulls the drawer assembly 2 to be drawn out from the storage rack 1. When the door body assembly 3 needs to be closed, the door body assembly 3 is pulled outwards firstly, the door body assembly is rotated downwards after the door body assembly 3 is completely pulled out, so that the door body assembly 3 is vertically arranged, in the process, the first linkage assembly 4 rotates in a direction opposite to the door opening direction, and the drawer assembly 2 is pushed into the storage rack 1; or the drawer component 2 is directly pushed inwards, so that the drawer component 2 moves towards the storage rack 1, and the movement of the door component 3 is driven by the movement of the drawer component 2, so that the door component 3 is vertically arranged.

Referring to fig. 3 and 4, it can be understood that each first-type storage cell may include a first linkage assembly 4 disposed at one side of the door assembly 3 of the drawer assembly 2, and of course, in order to make the drawer assembly 2 stably bear force when the door assembly 3 is opened or closed, each first-type storage cell includes two first linkage assemblies 4, so that when the door assembly 3 is opened by a user, the door assembly 3 applies force to two sides of the drawer assembly 2 through the first linkage assemblies 4, so that the drawer assembly 2 is pulled out of or pushed into the storage rack 1.

Referring to fig. 3 and 4, in the present embodiment, a distance from a connection point of the first link 41 and the fixing rod 43 to the first end of the first link 41 is greater than a distance from the connection point to the second end of the first link 41. Thus, when the first connecting rod 41 rotates, the arc length traveled by the first end of the first connecting rod 41 is longer than the arc length traveled by the second end of the first connecting rod 41, the door body assembly 3 can be opened or closed finally after rotating 90 degrees and horizontally moving, the drawer assembly 2 can be pulled out or pushed back only by horizontally moving, the arc length traveled by the first end of the first connecting rod 41 is longer than the arc length traveled by the second end of the first connecting rod 41, and when the door body assembly 3 is completely retracted to the storage rack 1 or closed, the drawer assembly 2 can be completely pulled out or pushed back from the storage rack 1.

Referring to fig. 3 and 4, in the present embodiment, the distance from the connection point of the drawer assembly 2 and the second link 42 to the back plate side of the storage rack 1 is less than the distance from the connection point to the front side of the storage rack 1. The point of application of the force to the drawer assembly 2 by the second link 42 is located on the side of the drawer assembly 2 close to the back plate of the storage rack 1, i.e. on the first side of the drawer assembly 2, which facilitates the drawer assembly 2 to be drawn out of the storage rack 1 or pushed into the storage rack 1.

Referring to fig. 3 and 4, in the embodiment, the storage cabinet with the retractable door body includes at least one second type of storage cell, the second type of storage cell includes a door body assembly 3 and a layer plate assembly 5, the left and right sides of the door body assembly 3 are slidably connected to two sliding grooves 11 of the corresponding support assembly, and the left and right sides of the layer plate assembly 5 are connected to two sliding rods 12 of the corresponding support assembly. That is to say, because the second type of storage grid is used for supporting layer storage is plywood subassembly 5, when the storage is placed on plywood subassembly 5, when taking the article of the backplate one side of storage rack 1 that is kept away from on plywood subassembly 5, can need not take out plywood subassembly 5, so when opening door body group spare 3, can need not take out plywood subassembly 5 from storage rack 1 simultaneously, only will need take out the storage that is close to backplate one side of storage rack 1 on plywood subassembly 5, just need take out plywood subassembly 5 from storage rack 1, door body group spare 3 and the plywood subassembly 5 of the second type of storage grid do not link, the user can take out plywood subassembly 5 according to the demand.

Referring to fig. 5, in the present embodiment, the drawer assembly 2 includes a drawer box 21 and drawer sliding grooves 22, the drawer sliding grooves 22 are disposed on left and right sides of the drawer box 21 and slidably connected to the sliding rods 12, and the drawer sliding grooves 22 slide along the sliding rods 12 when the drawer assembly 2 is driven by the first linking assembly 4.

Referring to fig. 6, in the present embodiment, the door assembly 3 includes a door 31, a latch 32 and a handle 33, the latch 32 is disposed on the left side and the right side of the second end of the door 31, the action end of the latch 32 on each side extends from the side wall of the corresponding side of the door 31 and is slidably connected in the chute 11 on the corresponding side of the support assembly corresponding to the door assembly 3, and the handle 33 is disposed at the lower end of the door 31 and located on the outer surface of the door 31. When the door body assembly 3 is rotated, the two sides of the second end of the door body assembly 3 rotate in the chute 11 by taking the elastic fastener 32 as a supporting point, and when the door body assembly 3 is in a horizontal state, force is applied to the door body assembly 3, and the elastic fastener 32 slides in the chute 11. When the door body assembly 3 needs to be removed from the storage rack 1, the elastic fastener 32 is pressed, so that the elastic fastener 32 can be separated from the chute 11.

Referring to fig. 6, in a specific application, the door assembly 3 further includes a magnetic attraction 34, the magnetic attraction 34 is disposed at a lower end of the door 31 and located on an inner surface of the door 31, and when the door assembly 3 is in a closed state, the magnetic attraction 34 is attracted to a side wall of the drawer assembly 2 of the first type of storage lattice where the drawer assembly is located, the side wall being away from the back plate of the storage rack 1. When the door body assembly 3 is in a closed state, the door body assembly 3 is horizontally arranged, and the magnetic attraction 34 on the door body assembly 3 is just attracted to the side wall of the drawer box 21, so that the door body assembly 3 can be prevented from being opened randomly.

Referring to fig. 3, in the embodiment, the laminate assembly 5 includes a laminate body 51 and hooks 52 disposed below the left and right sides of the laminate body 51, a buckle 121 is slidably connected to the sliding rod 12 corresponding to the laminate body 51, and the buckle 121 is fastened to the hooks 52. When the laminate assembly 5 needs to be pulled out of the storage rack 1 or the laminate assembly 51 needs to be pushed into the storage rack 1, a force is applied to one side of the laminate body 51 away from the back plate of the storage rack 1, and the buckle 121 slides along the sliding rod 12.

Referring to fig. 2, in the present embodiment, the storage rack 1 includes a left side frame 1a, a right side frame 1b, a second linkage assembly 1c, a back plate 1d and a top plate 1e, the sliding slot 11 and the sliding rod 12 are disposed on the left side frame 1a and the right side frame 1b, after the first type storage grid and the back plate 1d are removed from the storage rack 1, the left side frame 1a or the right side frame 1b is pushed, the second linkage assembly 1c is folded, and the left side frame 1a and the right side frame 1b are moved close to each other, so that the storage rack 1 is folded. After the back plate 1d and the top plate 1e of the storage rack 1 are taken down, the rest part of the storage rack 1 is convenient to fold, is convenient to package and transport, and is also convenient for a user to assemble.

Referring to fig. 2, in the present embodiment, the second linkage assembly 1c includes two first folding rods 11c, two second folding rods 12c and two third folding rods 13c, the two first folding rods 11c are disposed in a crossing manner, a lower end of the first folding rod 11c is connected to the left side frame 1a, a lower end of the second first folding rod 11c is connected to the right side frame 1b, first ends of the two second folding rods 12c close to each other are hinged to each other, a first end of the first third folding rod 13c is connected to the left side frame 1a, a first end of the second third folding rod 13c is connected to the right side frame 1b, a second end of the first second folding rod 12c and a second end of the first third folding rod 13c are hinged to an upper end of the second third folding rod 11c, a second end of the second folding rod 12c and a second end of the second folding rod 13c are hinged to the first end of the second folding rod 11c, and a second end of the second folding rod 13c are hinged to the second end of the second folding rod 13c The upper ends of the folding rods 11c are hinged, when upward acting force is applied to the two second folding rods 12c, the first ends of the two second folding rods 12c hinged to each other rotate, the second ends of the two second folding rods 12c pull the first folding rods 11c and the third folding rods 13c hinged to the second ends of the two second folding rods 12c upwards, and then the first folding rods 11c and the third folding rods 13c drive the left side frame 1 a/right side frame 1b on the corresponding side to be close to each other and to be folded.

In the storage cabinet with the retractable door body, when the door body assembly 3 is opened, the drawer assembly 2 can synchronously act with the door body assembly 3 through the first linkage assembly 4 and be pulled out of the storage rack 1, a user only applies force to the door body assembly 4, the drawer assembly 2 is opened, and when the door body assembly 3 is closed, the drawer assembly 2 can also be pushed into the storage rack 1, so that the operation is convenient.

Example two:

referring to fig. 1, 2, 7 and 8, another storage cabinet with a retractable door is disclosed in the present embodiment, which is similar to the storage cabinet of the first embodiment in structure and function, but the difference is that the structure of the linkage assembly and the connection manner with the door body assembly 3 of the storage cabinet with the retractable door are different from those of the first embodiment.

Referring to fig. 7 and 8, in the present embodiment, the first linkage assembly 4 is connected to the other end of the door assembly 3 opposite to the driven end, and when the door assembly 3 receives an external force and starts to move in the horizontal direction, the door assembly 3 drives the drawer assembly 2 through the first linkage assembly 4. That is, the first linkage assembly 4 is connected to the second end of the door assembly 3, when the door assembly 3 is opened, an acting force is applied to the first end of the door assembly 3, the connection position between the second end of the door assembly 3 and the chute 11 rotates in the chute 11, when the door assembly 3 rotates to a horizontal position, since the position of the second end of the door assembly 3 is not changed, the drawer assembly 2 cannot be pulled out from the storage rack 1 during the rotation and opening of the door assembly 3, when the first end of the door assembly 3 is turned to be in a horizontal position with the second end, a pushing force is applied to the first end of the door assembly 3, the connection position between the second end of the door assembly 3 and the chute 11 starts to move along the chute 11, the second end of the door assembly 3 starts to move in a direction close to the back plate of the storage rack 1, and when the second end of the door assembly 3 starts to move, the second end of the door assembly 3 drives the first linkage assembly 4, and the first linkage assembly 4 simultaneously drives the drawer assembly 2 to be drawn out of the storage rack 1. When the door body assembly 3 is closed, the moving direction and the moving mode of the door body assembly 3 are opposite to the mode when the door body assembly is opened, so that the driving mode of the linkage assembly is changed, the drawer assembly 2 is pushed into the storage rack 1 when the door body assembly 3 is pulled out from the storage rack 1, and the drawer assembly 2 does not move any more in the process that the first end of the door body assembly 3 begins to turn downwards. That is, the difference between the first embodiment and the second embodiment is that in the first embodiment, the drawer assembly 2 is only pushed into or pulled out of the storage rack 1 when the door body assembly 3 is horizontally arranged and moves back and forth, and when the first end of the door body assembly 3 is turned over, the drawer assembly 2 does not move.

Referring to fig. 7 and 8 for specific application, the first linkage assembly 4 includes a first link 41, a second link 42, a fixing rod 43 and a third link 44, the fixing rod 43 is disposed between the sliding slot 11 and the sliding rod 12 of the supporting assembly where the corresponding drawer assembly 2 is located, a first end of the first link 41 is rotatably connected to the other end of the door body assembly 3 opposite to the driven end, a second end of the first link 41 is rotatably connected to a first end of the second link 42, the second link 42 is rotatably connected to the fixing rod 43, a second end of the second link 42 is rotatably connected to a first end of the third link 44, and a second end of the third link 44 is rotatably connected to one end of the drawer assembly 2 close to the back panel of the storage rack 1. That is to say, the first end of the first link 41 is rotatably connected to the second end of the door assembly 3, the second end of the third link 44 is rotatably connected to the first end of the drawer assembly 2, when the door assembly 3 is in a closed state, the first end of the door assembly 3 is located at the lowest end, at this time, an upward force is applied to the door assembly 3 through the handle 33, the first end of the door assembly 3 will turn upward, at the same time, the elastic fasteners 32 on both sides of the second end of the door assembly 3 will rotate in the chute 11, at this time, because the position of the second end of the door assembly 3 is not changed, the first link 41 will not be driven by the second end of the door assembly 3, the first link 41 will not rotate, the second link 42 and the third link 44 will not rotate, so the drawer assembly 2 will not be drawn out, when the first end of the door assembly 3 rotates to be at the same level as the second end, the first end of the door assembly 3 is pushed towards the direction of the back plate of the storage rack 1, the elastic fasteners 32 at the two ends of the second end of the door assembly 3 move along the sliding grooves 11, at the moment, the first end of the first connecting rod 41 swings anticlockwise and drives the first end of the second connecting rod 42 to swing anticlockwise, the first end of the third connecting rod 44 is driven by the second end of the second connecting rod 42 and swings anticlockwise, and then the drawer assembly 2 is taken out from the storage rack 1, when the door assembly 3 needs to be closed, the rotating and moving directions of the door assembly 3 are opposite to those of the door assembly 3 when the door assembly is opened, the actuating directions of the first linkage assembly 4 are also opposite, and then the drawer assembly 2 is pushed into the storage rack 1.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A locker with a retractable door body is characterized by comprising:

the storage rack (1) is provided with a plurality of sliding chutes (11) and sliding rods (12) at the left side and the right side symmetrically, one sliding chute (11) and one sliding rod (12) at each side form a supporting group, the two mutually symmetrical supporting groups form a supporting combination, and in each supporting combination, the sliding chute (11) is positioned above the sliding rod (12);

the first storage grid comprises a drawer assembly (2), a door assembly (3) and a first linkage assembly (4), the left side and the right side of the drawer assembly (2) are connected to the two sliding rods (12) of the corresponding support combination in a sliding mode, one end of the door assembly (3) is used for being driven, the left side and the right side of the other end of the door assembly are connected to the two sliding grooves (11) of the corresponding support combination in a sliding mode, the door assembly (3) has an opening state and a closing state, when the door assembly (3) is in the closing state, the door assembly (3) is vertically arranged and located on the front side of the storage rack, when the door assembly (3) is in the opening state, the door assembly (3) is retracted into the storage rack (1) and horizontally arranged above the drawer assembly (2), and the first linkage assembly (4) is connected with the storage rack (1) at the same time, The drawer assembly (2) is rotatably connected with the door assembly (3), the first linkage assembly (4) is used for being driven by the door assembly (3) when the door assembly (3) is opened and pulling the drawer assembly (2) out of the storage rack (1), and is used for being driven by the door assembly (3) when the door assembly (3) is closed and pushing the drawer assembly (2) into the storage rack (1).

2. The cabinet with the door body capable of retracting inwards according to claim 1, characterized in that the first linkage assembly (4) is connected with one driven end of the door body assembly (3), and when external force is applied to the door body assembly (3), the door body assembly (3) drives the drawer assembly (2) synchronously through the first linkage assembly (4).

3. The cabinet with the retractable door as claimed in claim 2, wherein the first linkage assembly (4) comprises a first connecting rod (41), a second connecting rod (42) and a fixing rod (43), the fixing rod (43) is disposed between the sliding chute (11) and the sliding rod (12) of the supporting assembly where the corresponding drawer assembly (2) is located, a first end of the first connecting rod (41) is rotatably connected with the driven end of the door assembly (3), a second end of the first connecting rod (41) is rotatably connected with the fixing rod (43), a first end of the second connecting rod (42) is rotatably connected with the first connecting rod (41), and a second end of the second connecting rod (42) is rotatably connected with the drawer assembly (2).

4. A storage cabinet with a retractable door body as claimed in claim 3, wherein the connection point of the first connecting rod (41) and the fixed rod (43) is at a greater distance from the first end of the first connecting rod (41) than the second end of the first connecting rod (41).

5. The cabinet with the door body capable of retracting inwards according to claim 3, characterized in that the distance from the joint of the drawer assembly (2) and the second connecting rod (42) to the side of the back plate of the storage rack (1) is smaller than the distance from the joint to the side of the front of the storage rack (1).

6. The cabinet with the retractable door body as claimed in claim 1, wherein the first linkage assembly (4) is connected to the other end of the door assembly (3) opposite to the end driven, and when the door assembly (3) is subjected to an external force and starts to move in the horizontal direction, the door assembly (3) drives the drawer assembly (2) through the first linkage assembly (4).

7. A cabinet with a retractable door according to claim 6, wherein the first linkage assembly (4) comprises a first connecting rod (41), a second connecting rod (42), a fixed rod (43) and a third connecting rod (44), the fixed rod (43) is arranged between the sliding chute (11) and the sliding rod (12) of the support combination where the corresponding drawer component (2) is positioned, the first end of the first connecting rod (41) is rotatably connected with the other end of the door body component (3) opposite to the driven end, the second end of the first connecting rod (41) is rotationally connected with the first end of the second connecting rod (42), the second connecting rod (42) is rotatably connected with the fixing rod (43), the second end of the second connecting rod (42) is rotatably connected with the first end of the third connecting rod (44), the second end of the third connecting rod (44) is rotatably connected with one end of the drawer assembly (2) close to the back plate of the storage rack (1).

8. The cabinet with the door body capable of retracting inwards according to claim 1, further comprising at least one second type of storage cell, wherein the second type of storage cell comprises a door body assembly (3) and a layer plate assembly (5), the left side and the right side of the door body assembly (3) are slidably connected to the two sliding grooves (11) of the corresponding support combination, and the left side and the right side of the layer plate assembly (5) are connected to the two sliding rods (12) of the corresponding support combination.

9. The storage cabinet with the retractable door body according to claim 1, wherein the door body assembly (3) comprises a door body (31), elastic fasteners (32) and handles (33), the elastic fasteners (32) are arranged at the upper ends of the left side and the right side of the door body (31), the acting end of each elastic fastener (32) extends out from the side wall of the corresponding side of the door body (31) and is slidably connected in the sliding chute (11) of the corresponding side of the support combination corresponding to the door body assembly (3), and the handles (33) are arranged at the lower end of the door body (31) and are positioned on the outer surface of the door body (31).

10. The storage cabinet with the retractable door body according to claim 1, wherein the storage rack (1) comprises a left side frame (1a), a right side frame (1b), a second linkage component (1c), a back plate (1d) and a top plate (1e), the sliding chute (11) and the sliding rod (12) are arranged on the left side frame (1a) and the right side frame (1b), after the first storage grid and the back plate (1d) are detached from the storage rack (1), the left side frame (1a) or the right side frame (1b) is pushed, the second linkage component (1c) is folded, and the left side frame (1a) and the right side frame (1b) are drawn close to each other, so that the storage rack (1) is folded.

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