Partition cabinet

Abstract

The utility model relates to a partition cabinet which comprises two side plates, a back plate, a bottom plate, an upper cover plate and a closed cabinet door, the closed cabinet door moves back and forth between an opening position and a closing position, in the opening position, articles enter a containing space from the outside through an opening, and in the closing position, the opening is closed by the closed cabinet door; at least one of the two side plates and the bottom plate is provided with a springback clamping seat, the closed cabinet door is provided with a clamping piece corresponding to the springback clamping seat, when the closed cabinet door is located at the closed position, the clamping piece is connected with the springback clamping seat in a clamping mode, the clamping piece is separated from the springback clamping seat by pressing the clamping connection part, and the closed cabinet door can move to the open position from the closed position. According to the scheme, the springback clamping seat is arranged on the door stop in the containing space of the cabinet body, the clamping piece is correspondingly arranged on the closed cabinet door, the clamping piece is clamped in the springback clamping seat and is hidden in the containing space, the concealment is good, the occupied space is small, the cabinet body is not damaged as much as possible, and the clamping structure is arranged on the inner side and is not prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a partition cabinet. Background Art

[0002] The cabinet doors of existing furniture are usually provided with handles so that users can open the cabinet doors from the outside. However, the handles are arranged outside the cabinet doors, which damages the cabinet body and occupies space of the furniture, and the aesthetics are not strong.

[0003] In addition, the handle is often easily bumped against the outside world, easily damaged, and needs to be replaced more frequently.

[0004] In addition, the use of accessories to assemble cabinet panels will require screws and the like, which can easily damage the cabinet panel structure and reduce the service life of the furniture. Summary of the invention

[0005] In order to solve the above problems, the purpose of the utility model is to provide a partition cabinet, which adopts a rebound structure to open or lock the cabinet door, and the structural matching part is arranged on the inner side of the cabinet, which is easy to use, not easy to be damaged by bumps, and tries not to damage the cabinet, thereby reducing the space occupied by furniture; and, the cabinet panels of the cabinet body do not need to be installed with screws, which is convenient for assembly and also improves the integrity of the cabinet panels, making the structure more stable and more beautiful.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A partition cabinet comprises two side panels, a back panel, a bottom panel and an upper cover panel, which form a storage space; an opening is formed between the two side panels; the partition cabinet also comprises a closed cabinet door, which moves back and forth between an open position and a closed position, in which an object enters the storage space from the outside through the opening, and in which the opening is closed by the closed cabinet door;

[0008] Suspensions are respectively provided on the inner sides of the upper parts of the side plates on both sides along the depth direction of the accommodation space;

[0009] Guide devices are respectively provided on both sides of the lower end of the closed cabinet door along the depth direction of the accommodating space;

[0010] The guide devices on both sides of the closed cabinet door cooperate with the suspension machinery on both sides in the entire movement path from the open position to the closed position; it is characterized in that:

[0011] A rebound socket is provided on at least one of the side panels and the bottom plate, and a clamping piece is provided on the closed cabinet door corresponding to the rebound socket. When the closed cabinet door is in a closed position, the clamping piece is engaged and connected with the rebound socket, and the engaged part is pressed so that the clamping piece is disengaged from the rebound socket, and the closed cabinet door can be moved from the closed position to the open position.

[0012] In the above technical solution, a rebound card holder is provided on the door stopper in the storage space of the cabinet body, and a corresponding snap-in piece is provided on the inner side of the closed cabinet door. When the closed cabinet door moves to the closed position, the snap-in piece is snapped into the rebound card holder and is concealed in the storage space. It has good concealment, occupies little space, and does not damage the cabinet body as much as possible. The snap-in structure is not easily damaged on the inside. When the closed cabinet door needs to be opened, the closed cabinet door can be easily opened by pressing the snap-in connection part. The assembly structure of the rebound card holder and the snap-in piece is a press-type snap-in structure. The specific structure can refer to the press-type snap-in structure in the existing patent with publication number CN220212169U.

[0013] Or the push buckle structure with publication number CN219794943U and the structure of the existing push-to-open trash can.

[0014] Preferably, at least one door stopper is further included, which is configured to prevent the closed cabinet door from swinging into the accommodation space in the closed position.

[0015] Preferably, the door stop is arranged at the bottom of the side plate and includes a stop portion whose outer end surface is aligned with the opening, and when the closed cabinet door is in the closed position, the closed cabinet door surface abuts against the outer end surface of the stop portion.

[0016] Preferably, the door stopper is arranged at the bottom of the side panel, and at least one door stopper is provided with the rebound holder, and when the closed cabinet door is in the closed position, the rebound holder engages with the stopper of the clamping member. In this technical solution, the rebound holder can not only cooperate with the clamping member to close and open the cabinet door, but also serve as a stopper, thereby reducing the use of accessories and assembly costs. In this case, a rebound holder is provided at one place on both sides of the side panel, and a stopper is provided at another place, which is both beautiful and can effectively prevent the closed cabinet door from swinging into the accommodation space in the closed position.

[0017] Preferably, the door stopper further comprises a support bar located between the side plate and the bottom plate, and an abutment bar extending upward from the support bar and abutting against the inner side of the side plate in the accommodation space; the upper surface of the support bar is constructed with a plurality of reinforcing ribs connected to the abutment bar. In this technical solution, the support bar is tightly arranged between the side plate and the bottom plate to support and maintain the stability of the door stopper; the abutment bar prevents the door stopper from moving toward the accommodation space; the arrangement of the reinforcing ribs improves the structural strength of the door stopper and prevents it from becoming relatively loose with the side plate.

[0018] Preferably, the door stopper further comprises a front abutting portion, a rear abutting portion, a first rear contact portion and a first rear rest portion, wherein the inner end of the front abutting portion abuts against the outer end surfaces of the two side panels, the inner end of the rear abutting portion abuts against the inner end surface of the back panel, the first rear contact portion abuts against the side end surfaces of the back panel, and the first rear rest portion is pressed between the back panel and the bottom panel. In this technical solution, the front abutting portion and the rear abutting portion prevent the door stopper from shifting backward relative to the side panels; the first rear contact portion prevents the inner side of the door stopper from moving left and right; and the first rear rest portion prevents the inner side of the door stopper from moving up and down.

[0019] Preferably, the suspension comprises:

[0020] The supporting body is against the upper end surface of the side plate;

[0021] A contact body extending from the support body along the direction in which the bottom plate is arranged and located in the accommodation space against the inner end of the side plate;

[0022] an engagement device disposed on the contact body within the opening and configured to engage in the guide device;

[0023] a support member formed on the contact body and extending in the direction of the accommodating space and arranged to support the closed cabinet door when the closed cabinet door is in the open position;

[0024] The second rear contact portion is in contact with the side end surfaces of both sides of the back plate;

[0025] The second rear shelf portion is pressed between the back plate and the upper cover plate;

[0026] At least one pair of receiving parts are provided at the upper inner ends of the contact bodies on both sides, and at least one support rod is provided on the pair of receiving parts; the support parts are stepped and respectively cooperate with the guide device and the closed cabinet door; the coupling device is a cylindrical protrusion or a bolt.

[0027] In the above technical solution, the supporting body prevents the suspension from moving up and down; the contact body prevents the side panel from moving into the accommodating space; the coupling device cooperates with the guide groove to slide; the support member supports the closed cabinet door in the open position and matches the stepped shape of the closed cabinet door and the guide device; the second rear contact portion prevents the inner side of the suspension from moving left and right; the second rear shelf portion prevents the inner side of the suspension from moving up and down; the cooperation between the receiving member and the support rod prevents the cabinet panel from being deformed by force.

[0028] Preferably, the guiding device comprises:

[0029] A guide groove, which is open in a direction away from the other side panel when the closed cabinet door is in an open position and is configured to receive an engagement device of the suspension bracket;

[0030] A card entrance communicated with the guide groove and used for introducing the engaging device, and the card entrances on the guide devices on both sides are arranged in a staggered manner;

[0031] An adjustment hole, which is arranged along the length direction of the guide groove and communicates with the guide groove, and is close to the back plate when the closed cabinet door is in an open position;

[0032] An adjusting bolt is installed on the adjusting hole and extends into the guide groove, and in the closed position of the closed cabinet door, the lower end of the adjusting bolt abuts against the engaging device;

[0033] An assembly groove is arranged on an extension path of the adjustment hole;

[0034] The nut is arranged in the assembly groove and cooperates with the adjusting bolt to adjust the relative displacement of the portion of the adjusting bolt extending into the guide groove in the guide groove.

[0035] In the above technical solution, the guide groove and the engaging device cooperate to slide; the card entrance facilitates the assembly between the guide groove and the engaging device, and the staggered setting can effectively prevent the engaging devices on both sides from being disengaged from the guide device at the same time, thereby improving safety. Since the adjusting bolt partially extends into the guide groove, when the closed cabinet door is translated to the outermost side and rotated to the closed position relative to the accommodation space, the lower end of the adjusting bolt abuts against the engaging device, so the part of the adjusting bolt extending into the guide groove is relatively short in the guide groove, and the closed cabinet door moves downward relatively, and the door gap between the lower end of the upper cover plate becomes larger; conversely, the part of the adjusting bolt extending into the guide groove is relatively long in the guide groove, and the door gap between the lower end of the upper cover plate becomes smaller; the purpose of adjusting the door gap of the closed cabinet door is achieved by adjusting the above-mentioned adjusting bolt. It should be noted here that in order to facilitate the adjustment of the door gap, the closed cabinet door should be in an open position or a horizontal position or the adjusting bolt should be removed from the guide device.

[0036] Preferably, it further comprises two front pillars and two rear pillars extending vertically, the side panels are correspondingly arranged between the front pillars and the rear pillars, the back panel is arranged between the two rear pillars, and the opening is formed between the two front pillars;

[0037] The front pillar and the rear pillar have a square cross section, and each end corner of the bottom plate and the upper cover plate is cut with a cut corner, and a fitting surface of the front pillar and the rear pillar abuts against the cut corner and is aligned at 45 degrees with the front and rear end surfaces of the back plate and the side plate;

[0038] A first oblique supporting portion abutting against the fitting surface is formed on the front abutting portion of the door stop.

[0039] In the above technical solution, the bottom plate and the upper cover plate are fixed on the columns to maintain the basic stability of the structure; the first oblique support portion plays an oblique support role to achieve a tight fit between the columns and the cabinet panel.

[0040] Preferably, a receiving groove is formed at each end corner of the back plate and the side plates on both sides, and the receiving groove extends from the corresponding corner to two adjacent end surfaces;

[0041] A retaining piece is provided in each accommodating groove. The retaining piece is integrally formed and has two retaining elements that protrude from two adjacent end surfaces respectively. The two retaining elements include a hook and a second oblique supporting portion. The hook is hooked on the two side end surfaces of the bottom plate or the upper cover plate, and the second oblique supporting portion is abutted on the fitting surface of the front column or the rear column.

[0042] In the above technical solution, the retaining members on the back plate and the two side plates are provided, and the hooks on them can elastically hook against the side end surface of the upper cover plate or the bottom plate from the outside, so that the back plate and the two side plates can be locked relative to the upper cover plate or the bottom plate under the premise that the upper cover plate and the bottom plate are fixed to the column, so as to achieve the purpose of screw-free installation. The second oblique support part plays an oblique support role to achieve a tight fit between the column and the cabinet panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the three-dimensional structure of the partition cabinet.

[0044] Figure 2 Schematic diagram of the movement of the closed cabinet door.

[0045] Figure 3 A schematic diagram of a closed cabinet door closing an opening in a closed position.

[0046] Figure 4 Schematic diagram of the opening for a closed cabinet door in the open position.

[0047] Figure 5 This is a schematic diagram of the assembly of the suspension and guide device.

[0048] Figure 6 Schematic diagram of the assembly of the suspension and door stop in the partition cabinet.

[0049] Figure 7 Schematic diagram of the guide groove layout.

[0050] Figure 8 It is a schematic diagram of the cooperation between the adjusting bolt and the engaging device when the closed cabinet door is in the closed position.

[0051] Fig. 9 It is a schematic diagram of the three-dimensional structure of a door stopper with a rebound card seat.

[0052] Fig.10 It is a schematic diagram of the three-dimensional structure of a door stopper with a stopper.

[0053] Fig.11 A schematic diagram of the three-dimensional structure of the suspension.

[0054] Fig.12 This is a schematic diagram of the three-dimensional structure of the suspension from another perspective.

[0055] Fig.13 A schematic diagram of the three-dimensional structure of the guide device.

[0056] Fig.14 It is a schematic diagram of the assembly of the retaining member on the panel.

[0057] Fig.15 It is a schematic diagram of the three-dimensional structure of the holding member.

[0058] Fig.16 A schematic diagram of the arrangement of the receiving tank. DETAILED DESCRIPTION

[0059] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0060] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0061] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0062] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0064] like Figures 1 to 16 A partition cabinet shown in the figure comprises two side panels 1, a back panel 2, a bottom panel 3 and an upper cover panel 4, which form a storage space 5; an opening is formed between the two side panels 1; the partition cabinet also comprises a closed cabinet door 6, which moves back and forth between an open position and a closed position. In the open position, objects enter the storage space 5 from the outside through the opening, and in the closed position, the opening is closed by the closed cabinet door 6;

[0065] Suspensions 7 are provided on the inner sides of the upper parts of the side plates 1 on both sides along the depth direction of the accommodation space 5;

[0066] Guide devices 8 are respectively provided on both sides of the lower end of the closed cabinet door 6 along the depth direction of the accommodating space 5;

[0067] The guide devices 8 on both sides of the closed cabinet door 6 are mechanically matched with the suspension brackets 7 on both sides in the entire movement path from the open position to the closed position;

[0068] At least one of the side panels 1 and the bottom panel 3 is provided with a rebound socket 9, and a snap-fitting piece 10 is provided on the closed cabinet door 6 corresponding to the rebound socket 9. When the closed cabinet door 6 is in a closed position, the snap-fitting piece 10 is snap-connected with the rebound socket 9, and by pressing the snap-connected part, the snap-fitting piece 10 is disengaged from the rebound socket 9, and the closed cabinet door 6 can be moved from the closed position to the open position.

[0069] In the above technical solution, a rebound card holder is provided on the door stopper in the storage space of the cabinet body, and a corresponding snap-in piece is provided on the inner side of the closed cabinet door. When the closed cabinet door moves to the closed position, the snap-in piece is snapped into the rebound card holder and is concealed in the storage space. It has good concealment, occupies little space, and does not damage the cabinet body as much as possible. The snap-in structure is not easily damaged on the inside. When the closed cabinet door needs to be opened, the closed cabinet door can be easily opened by pressing the snap-in connection part. The assembly structure of the rebound card holder and the snap-in piece is a press-type snap-in structure. The specific structure can refer to the press-type snap-in structure in the existing patent with publication number CN220212169U.

[0070] Or the push buckle structure with publication number CN219794943U and the structure of the existing push-to-open trash can.

[0071] like Figure 2 , Figure 4 and Figure 6 As shown, the partition cabinet further includes at least one door stopper 100 , which is configured to prevent the closed cabinet door 6 from swinging into the accommodating space 5 in the closed position.

[0072] Furthermore, the door stopper 100 is disposed at the bottom of the side plate 1 and includes a stopper 11 whose outer end surface is aligned with the opening. When the closed cabinet door 6 is in the closed position, the surface of the closed cabinet door 6 abuts against the outer end surface of the stopper 11.

[0073] Furthermore, the door stopper 100 is arranged at the bottom of the side panel 1, and at least one door stopper 100 is provided with the rebound holder 9. When the closed cabinet door 6 is in the closed position, the rebound holder 9 is engaged with the clamping member 10. In this technical solution, the rebound holder can not only cooperate with the clamping member to close and open the cabinet door, but also serve as a stopper, thereby reducing the use of accessories and assembly costs. In this case, a rebound holder is provided at one place on both sides of the side panel, and a stopper is provided at another place, which is both beautiful and can effectively prevent the closed cabinet door 6 from swinging into the accommodating space 5 in the closed position.

[0074] like Fig. 9 and Fig.10 As shown, the door stopper 100 further includes a support bar 12 located between the side plate 1 and the bottom plate 3, and an abutting bar 13 extending upward from the support bar 12 and abutting against the inner side of the side plate 1 in the accommodating space 5; the upper surface of the support bar 12 is constructed with a plurality of reinforcing ribs 14 connected to the abutting bar 13. In this technical solution, the support bar is tightly arranged between the side plate 1 and the bottom plate 3 to support and maintain the stability of the door stopper; the abutting bar prevents the door stopper from moving toward the accommodating space; the arrangement of the reinforcing ribs improves the structural strength of the door stopper and prevents it from being relatively loosened from the side plate.

[0075] Furthermore, the door stop 100 further includes a front abutting portion 15, a rear abutting portion 16, a first rear contact portion 17 and a first rear resting portion 18, wherein the inner end of the front abutting portion 15 abuts against the outer end surfaces of the two side panels 1, the inner end of the rear abutting portion 16 abuts against the inner end surface of the back panel 2, the first rear contact portion 17 abuts against the side end surfaces of the back panel 2, and the first rear resting portion 18 is pressed between the back panel 2 and the bottom panel 3. In this technical solution, the front abutting portion and the rear abutting portion prevent the door stop from being displaced backward relative to the side panels; the first rear contact portion prevents the inner side of the door stop from moving left and right; and the first rear resting portion prevents the inner side of the door stop from moving up and down.

[0076] like Fig.11 and Fig.12 , the suspension 7 comprises:

[0077] The support body 19 abuts against the upper end surface of the side plate 1;

[0078] The contact body 20 extends from the support body 19 along the direction in which the bottom plate 3 is arranged and is located in the accommodation space 5 against the inner end of the side plate 1;

[0079] an engagement device 21, which is arranged on the contact body 20 in the opening and is configured to engage in the guide device 8;

[0080] A support member 22, formed on the contact body 20 and extending in the direction of the accommodating space 5 and arranged to support the closed cabinet door 6 when the closed cabinet door 6 is in the open position;

[0081] The second rear contact portion 23 abuts against the side end surfaces of the back plate 2;

[0082] The second rear shelf portion 24 is pressed between the back plate 2 and the upper cover plate 4;

[0083] At least one pair of receiving members 40 is correspondingly provided at the inner upper part of the contact body 20 on both sides, and at least one support rod 25 is correspondingly provided on the pair of receiving members 40; the support member 22 is stepped and cooperates with the guide device 8 and the closed cabinet door 6 respectively; the coupling device 21 is a cylindrical protrusion or a bolt.

[0084] In the above technical solution, the supporting body prevents the suspension from moving up and down; the contact body prevents the side panel from moving into the accommodating space; the coupling device cooperates with the guide groove to slide; the support member supports the closed cabinet door in the open position and matches the stepped shape of the closed cabinet door and the guide device; the second rear contact portion prevents the inner side of the suspension from moving left and right; the second rear shelf portion prevents the inner side of the suspension from moving up and down; the cooperation between the receiving member and the support rod prevents the cabinet panel from being deformed by force.

[0085] like Figure 7 , 8 As shown in FIG. 13 , the guide device 8 includes:

[0086] A guide groove 26 which is open in the direction away from the other side panel 1 in the open position of the closed cabinet door 6 and is configured to receive the engagement device 21 of the suspension bracket 7;

[0087] The card entrance 35 is communicated with the guide groove 26 and is used to introduce the engaging device 21. The card entrances 35 on the guide devices 8 on both sides are arranged in a staggered manner;

[0088] An adjustment hole 27, which is arranged along the length direction of the guide groove 26 and communicates with the guide groove 26, and is close to the back plate 2 when the closed cabinet door 6 is in the open position;

[0089] An adjusting bolt 28 is installed on the adjusting hole 27 and extends into the guide groove 26. When the cabinet door 6 is in the closed position, the lower end of the adjusting bolt 28 abuts against the engaging device 21.

[0090] The assembly groove is arranged on the extension path of the adjustment hole 27;

[0091] The nut is arranged in the assembly groove, and cooperates with the adjusting bolt 28 to adjust the relative displacement of the portion of the adjusting bolt 28 extending into the guide groove 26 in the guide groove 26 .

[0092] In the above technical solution, the guide groove and the engaging device cooperate to slide; the card entrance facilitates the assembly between the guide groove and the engaging device, and the staggered setting can effectively prevent the engaging devices on both sides from being disengaged from the guide device at the same time, thereby improving safety. Since the adjusting bolt partially extends into the guide groove, the lower end of the adjusting bolt abuts against the engaging device during the process of the closed cabinet door being translated to the outermost side and being rotated to the closed position relative to the accommodating space. If the portion of the adjusting bolt extending into the guide groove is relatively short in the guide groove, the closed cabinet door moves downward relatively, and the door gap between the lower end of the upper cover plate becomes larger; conversely, the portion of the adjusting bolt extending into the guide groove is relatively long in the guide groove, and the door gap between the lower end of the upper cover plate becomes smaller; the purpose of adjusting the door gap of the closed cabinet door is achieved by adjusting the above-mentioned adjusting bolt. It should be noted here that in order to facilitate the adjustment of the door gap, the closed cabinet door should be in an open position or a horizontal position or the adjusting bolt should be removed from the guide device, such as Figure 2 and Figure 4 The location of Figure 2 The adjustment position is better.

[0093] like Figures 1 to 6 As shown, the partition cabinet further includes two vertically extending front pillars 29 and two rear pillars 30, the side panels 1 on both sides are correspondingly arranged between the front pillars 29 and the rear pillars 30, the back panel 2 is arranged between the two rear pillars 30, and the opening is formed between the two front pillars 29;

[0094] The front pillar 29 and the rear pillar 30 have a square cross section, and each end corner of the bottom plate 3 and the upper cover plate 4 is cut with a cut corner, and a fitting surface of the front pillar 29 and the rear pillar 30 abuts against the cut corner and is aligned at 45 degrees with the front and rear end surfaces of the back plate 2 and the side plate 1;

[0095] The front abutting portion 15 of the door stop 100 is formed with a first oblique supporting portion 31 abutting against the fitting surface.

[0096] In the above technical solution, the bottom plate and the upper cover plate are fixed on the columns to maintain the basic stability of the structure; the first oblique support portion plays an oblique support role to achieve a tight fit between the columns and the cabinet panel.

[0097] like Figures 14 to 16As shown, a receiving groove 32 is formed at each end corner of the back plate 2 and the side plates 1 on both sides, and the receiving groove 32 extends from the corresponding corner to two adjacent end surfaces;

[0098] A retaining piece is provided in each accommodating groove 32. The retaining piece is integrally formed and has two retaining elements that protrude from two adjacent end surfaces respectively. The two retaining elements include a hook 33 and a second oblique support portion 34. The hook 33 is hooked on the two side end surfaces of the bottom plate 3 or the upper cover plate 4, and the second oblique support portion 34 is abutted on the fitting surface of the front column 29 or the rear column 30.

[0099] In the above technical solution, the retaining members on the back plate and the two side plates are provided, and the hooks on them can elastically hook against the side end surface of the upper cover plate or the bottom plate from the outside, so that the back plate and the two side plates can be locked relative to the upper cover plate or the bottom plate under the premise that the upper cover plate and the bottom plate are fixed to the column, so as to achieve the purpose of screw-free installation. The second oblique support part plays an oblique support role to achieve a tight fit between the column and the cabinet panel.

[0100] In this specific embodiment, in order to solve the problem that the handle is installed on the outside of the existing cabinet, which damages the cabinet door structure, causes the cabinet to occupy the home space and is easily damaged by external collisions, the above scheme sets a rebound card seat on the door stop in the storage space of the cabinet, and sets a corresponding clamping piece on the inner side of the closed cabinet door. When the closed cabinet door moves to the closed position, the clamping piece is engaged with the rebound card seat and is hidden in the storage space. It has good concealment, occupies a small space and does not damage the cabinet as much as possible. The clamping structure is not easy to be damaged on the inside. When the closed cabinet door needs to be opened, the closed cabinet door can be easily opened by pressing the clamping connection part. The assembly structure of the rebound card seat and the clamping piece is a press-type buckle structure, which is very convenient to use.

[0101] In addition, in the present case, a suspension and a door stop are provided to enable the closed cabinet door to move back and forth between a closed position and an open position.

[0102] In addition, the fixing parts on the back panel and the two side panels can make the cabinet panels be installed without screws, and the structure is more stable.

[0103] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0104] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A partition cabinet, comprising two side panels (1), a back panel (2), a bottom panel (3) and an upper cover panel (4), wherein a storage space (5) is formed between the two side panels (1); an opening is formed between the two side panels (1); the partition cabinet further comprises a closed cabinet door (6), wherein the closed cabinet door (6) moves back and forth between an open position and a closed position, wherein in the open position, objects enter the storage space (5) from the outside through the opening, and in the closed position, the opening is closed by the closed cabinet door (6); Suspensions (7) are respectively provided on the inner sides of the upper parts of the side plates (1) on both sides along the depth direction of the accommodation space (5); Guide devices (8) are respectively provided on both sides of the lower end of the closed cabinet door (6) along the depth direction of the accommodating space (5); The guide devices (8) on both sides of the closed cabinet door (6) are mechanically matched with the suspension frames (7) on both sides in the entire movement path from the open position to the closed position; the characteristics are: At least one of the two side panels (1) and the bottom panel (3) is provided with a rebound card seat (9), and a clamping piece (10) is provided on the closed cabinet door (6) corresponding to the rebound card seat (9). When the closed cabinet door (6) is in the closed position, the clamping piece (10) is engaged with the rebound card seat (9), and when the engaged part is pressed, the clamping piece (10) is disengaged from the rebound card seat (9), so that the closed cabinet door (6) can be moved from the closed position to the open position.

2. A partition cabinet according to claim 1, characterized in that: It also includes at least one door stopper (100) configured to prevent the closed cabinet door (6) from swinging into the accommodating space (5) in a closed position.

3. A partition cabinet according to claim 2, characterized in that: The door stopper (100) is arranged at the bottom of the side plate (1) and comprises a stopper (11) whose outer end surface is aligned with the opening; when the closed cabinet door (6) is in a closed position, the surface of the closed cabinet door (6) abuts against the outer end surface of the stopper (11).

4. A partition cabinet according to claim 2, characterized in that: The door stop (100) is arranged at the bottom of the side plate (1), and at least one door stop (100) is provided with the rebound holder (9). When the closed cabinet door (6) is in a closed position, the rebound holder (9) is engaged with the clamping member (10) in a stopper manner.

5. A partition cabinet according to claim 4, characterized in that: The door stop (100) further comprises a support bar (12) located between the side plate (1) and the bottom plate (3), and an abutment bar (13) extending upward from the support bar (12) and abutting against the inner side of the side plate (1) in the accommodating space (5); a plurality of reinforcing ribs (14) connected to the abutment bar (13) are formed on the upper surface of the support bar (12).

6. A partition cabinet according to claim 5, characterized in that: The door stop (100) further comprises a front abutting portion (15), a rear abutting portion (16), a first rear contact portion (17) and a first rear rest portion (18), wherein the inner end of the front abutting portion (15) abuts against the outer end surfaces of the two side plates (1), the inner end of the rear abutting portion (16) abuts against the inner end surface of the back plate (2), the first rear contact portion (17) abuts against the side end surfaces of both sides of the back plate (2), and the first rear rest portion (18) is pressed between the back plate (2) and the bottom plate (3).

7. The partition cabinet according to claim 1, characterized in that: The suspension (7) includes: A supporting body (19) rests against an upper end surface of the side plate (1); A contact body (20), extending from the support body (19) along the direction in which the bottom plate (3) is arranged and located in the accommodation space (5) and abutting against the inner end of the side plate (1); An engagement device (21) disposed on the contact body (20) within the opening and configured to engage in the guide device (8); A support member (22) formed on the contact body (20) and extending in the direction of the accommodating space (5) and arranged to support the closed cabinet door (6) when the closed cabinet door (6) is in an open position; A second rear contact portion (23) abuts against two side end surfaces of the back plate (2); The second rear shelf portion (24) is pressed tightly between the back plate (2) and the upper cover plate (4); At least one pair of receiving members (40) is correspondingly provided at the upper inner ends of the contact bodies (20) on both sides, and at least one support rod (25) is correspondingly provided on the pair of receiving members (40); the support members (22) are stepped and respectively cooperate with the guide device (8) and the closed cabinet door (6); the engaging device (21) is a cylindrical protrusion or a bolt.

8. A partition cabinet according to claim 7, characterized in that: The guide device (8) comprises: A guide groove (26) which is open in a direction away from the other side panel (1) when the closed cabinet door (6) is in an open position and is configured to receive an engagement device (21) of the suspension bracket (7); A card entrance (35) is communicated with the guide groove (26) and is used to introduce the engaging device (21), and the card entrances (35) on the guide devices (8) on both sides are arranged in a staggered manner; an adjustment hole (27), the adjustment hole (27) being arranged along the length direction of the guide groove (26) and communicating with the guide groove (26), and being close to the back plate (2) when the closed cabinet door (6) is in an open position; an adjusting bolt (28) mounted on the adjusting hole (27) and extending into the guide groove (26); in a closed position of the closed cabinet door (6), the lower end of the adjusting bolt (28) abuts against the engaging device (21); An assembly groove, arranged on an extension path of the adjustment hole (27); The nut is arranged in the assembly groove and cooperates with the adjusting bolt (28) to adjust the relative displacement of the portion of the adjusting bolt (28) extending into the guide groove (26) in the guide groove (26).

9. The partition cabinet according to claim 6, characterized in that: It also includes two vertically extending front pillars (29) and two rear pillars (30), the side panels (1) are correspondingly arranged between the front pillars (29) and the rear pillars (30), the back panel (2) is arranged between the two rear pillars (30), and the opening is formed between the two front pillars (29); The front column (29) and the rear column (30) have a square cross section, and each end corner of the bottom plate (3) and the upper cover plate (4) is provided with a cut corner, and a fitting surface of the front column (29) and the rear column (30) abuts against the cut corner and is aligned at 45 degrees with the front and rear end surfaces of the back plate (2) and the side plate (1); A first oblique support portion (31) abutting against the fitting surface is formed on the front abutting portion (15) of the door stop (100).

10. A partition cabinet according to claim 9, characterized in that: A receiving groove (32) is formed at each end corner of the back plate (2) and the side plates (1) on both sides, and the receiving groove (32) extends from the corresponding corner to two adjacent end surfaces; A retaining member is provided in each receiving groove (32), the retaining member being integrally formed and having two retaining elements which protrude from two adjacent end surfaces respectively, the two retaining elements comprising a hook (33) and a second oblique support portion (34), the hook (33) being hooked on both side end surfaces of the bottom plate (3) or the upper cover plate (4), and the second oblique support portion (34) being in contact with the fitting surface of the front column (29) or the rear column (30).

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