Drawer cabinet

Abstract

A drawer cabinet comprises: a fixed part having a side plate; the movable part is provided with a bottom plate and a panel, and the movable part can move relative to the fixed part; the locking mechanism comprises a locking plate assembled to the bottom plate, a baffle support assembled to the panel and a sliding baffle capable of moving between an operation position and a locking position relative to the baffle support in the transverse direction; movement of the sliding baffle can drive the locking plate to move relative to the fixing part, a support inserting hole and a support padlock hole are formed in the baffle support, and a baffle inserting hole and a baffle padlock hole are formed in the sliding baffle. When the sliding baffle is located at the operation position, the support insertion hole is aligned with the baffle insertion hole. When the sliding baffle is located at the locking position, the support padlock hole and the baffle padlock hole are aligned, the support insertion hole and the baffle insertion hole are staggered, and the locking plate is limited by the fixing part.

Description

Technical Field

[0001] The utility model relates to a drawer cabinet, and more particularly to a drawer cabinet with a locking mechanism capable of preventing the drawer cabinet from unexpectedly moving. Background Art

[0002] In a drawer cabinet for accommodating electrical equipment, the drawer cabinet is driven to move in the longitudinal direction by the rotation of a screw rod, thereby realizing labor-saving and smooth movement of the drawer cabinet. However, the drawer cabinet cannot be locked in the working position, the test position, and the isolation position, thereby increasing the risk of misoperation of the drawer cabinet and posing a high safety hazard.

[0003] Therefore, it is desired to provide a drawer cabinet to overcome the above-mentioned defects in the prior art. Utility Model Content

[0004] According to the first aspect of the utility model, a drawer cabinet is proposed, comprising: a fixed part, having a side plate extending perpendicular to the transverse direction; a movable part, having a bottom plate extending perpendicular to the vertical direction and a panel extending perpendicular to the longitudinal direction, the movable part can move relative to the fixed part in the longitudinal direction, and any two of the transverse direction, the longitudinal direction and the vertical direction are perpendicular to each other; a locking mechanism, comprising a locking plate assembled to the bottom plate, a baffle bracket assembled to the panel, and a sliding baffle that can move between an operating position and a locking position relative to the baffle bracket in the transverse direction; wherein the movement of the sliding baffle relative to the baffle bracket can drive the movement of the locking plate relative to the fixed part in the transverse direction, the baffle bracket is provided with a bracket plug hole and a bracket padlock hole, and the sliding baffle is provided with a baffle plug hole and a baffle padlock hole; wherein, when the sliding baffle is in the operating position, the bracket plug hole is aligned with the baffle plug hole; when the sliding baffle is in the locking position, the bracket padlock hole is aligned with the baffle padlock hole, the bracket plug hole is staggered with the baffle plug hole, and the locking plate is limited by the fixed part so that the movable part cannot move in the longitudinal direction.

[0005] According to this solution, when the sliding baffle is in the operating position, the bracket socket is aligned with the baffle socket. At this time, the handle can be passed through the bracket socket and the baffle socket to enter the drawer cabinet to drive the movable part of the drawer cabinet to move along the longitudinal direction; and when the sliding baffle is in the locking position, the bracket padlock hole is aligned with the baffle padlock hole, so that the locking member can be passed through the bracket padlock hole and the baffle padlock hole to lock the movable part of the drawer cabinet. At the same time, because the bracket socket and the baffle socket are staggered, the handle cannot be inserted into the drawer cabinet for operation to drive the movable part of the drawer cabinet to move along the longitudinal direction, thereby preventing the drawer cabinet from moving unexpectedly and reducing the risk of misoperation of the drawer cabinet.

[0006] In some embodiments, the baffle bracket may have a slender bracket body extending in the transverse direction and a bracket protrusion protruding outward from the bracket body in the longitudinal direction, wherein the bracket socket and the bracket padlock hole are respectively arranged on the bracket body and the bracket protrusion, the bracket socket penetrates the bracket body in the longitudinal direction, and the bracket padlock hole penetrates the bracket protrusion in the vertical direction; the sliding baffle may have a slender baffle body extending in the transverse direction and a baffle protrusion protruding outward from the baffle body in the longitudinal direction, wherein the baffle socket and the baffle padlock hole are respectively arranged on the baffle body and the baffle protrusion, the baffle socket penetrates the baffle body in the longitudinal direction, and the baffle padlock hole penetrates the baffle protrusion in the vertical direction.

[0007] In some solutions, the sliding baffle may further include a driving block fixed to the baffle body, the driving block being engaged with the locking plate to drive the locking plate to move in the lateral direction.

[0008] In some embodiments, the locking plate may be provided with a receiving portion having two side walls opposite to each other in the transverse direction and a bottom wall extending perpendicular to the vertical direction, and the driving block is received in the receiving portion to drive the locking plate to move in the transverse direction.

[0009] In some solutions, a limiting hole may be provided on the side plate, and the locking plate has a main body and a protrusion protruding outward from the main body in a transverse direction. When the sliding baffle is in the locking position, the protrusion is inserted into the limiting hole.

[0010] In some solutions, the locking plate may be provided with a guide hole extending in the transverse direction, and a screw passes through the guide hole and is fixed to the bottom plate, so that the locking plate moves in the transverse direction.

[0011] In some solutions, the sliding baffle may be provided with three baffle padlock holes, and the bracket may be provided with three corresponding bracket padlock holes.

[0012] In some solutions, a plurality of limiting holes are provided on the side plate, and the plurality of limiting holes are arranged at different positions on the side plate in the longitudinal direction, so that the movable part can be locked at a plurality of different longitudinal positions.

[0013] In some solutions, three limiting holes are provided on the side plate so that the movable part can be locked in the working position, the test position and the isolation position respectively.

[0014] In some aspects, the chest of drawers may be a low voltage chest of drawers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram schematically shows a drawer cabinet in a locked state at an isolation position according to an embodiment of the utility model;

[0016] Figure 2A schematic diagram schematically shows a drawer cabinet in an isolated position and in an operating state according to an embodiment of the utility model;

[0017] Figure 3 A schematic diagram schematically shows a drawer cabinet in a locked state at a working position according to an embodiment of the utility model;

[0018] Figure 4 A schematic diagram schematically shows a drawer cabinet in an operating state at a working position according to an embodiment of the utility model;

[0019] Figure 5 A schematic diagram of a locking plate according to an embodiment of the utility model is schematically shown;

[0020] Figure 6 A schematic diagram of a baffle bracket according to an embodiment of the utility model is schematically shown;

[0021] Figure 7 A schematic diagram of a sliding baffle according to an embodiment of the utility model is schematically shown;

[0022] Figure 8 Schematically shows a schematic diagram of a sliding baffle and a baffle bracket in an operating position according to an embodiment of the utility model;

[0023] Fig. 9 A schematic diagram schematically shows a sliding baffle and a baffle bracket in a locked position according to an embodiment of the utility model;

[0024] Fig.10 The figure schematically shows the engagement of the sliding baffle plate and the locking plate according to the embodiment of the utility model.

[0025] Figure numerals: 1 drawer cabinet, 10 fixed part, 12 side panel, 14 limiting hole, 20 movable part, 22 bottom plate, 24 panel, 110 locking plate, 112 main body, 114 protrusion, 116 accommodating part, 118 guide hole, 120 baffle bracket, 122 bracket main body, 124 bracket protrusion, 126 bracket socket, 128 bracket padlock hole, 130 sliding baffle, 132 baffle main body, 134 baffle protrusion, 136 baffle socket, 138 baffle padlock hole, 139 driving block, 140 handle. DETAILED DESCRIPTION

[0026] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0027] For a clearer description, unless otherwise specified, the directional nouns appearing in this article have the following meanings: the longitudinal direction refers to the moving direction of the movable part of the drawer cabinet, the transverse direction refers to the moving direction of the sliding baffle, and the vertical direction is a direction perpendicular to both the longitudinal direction and the transverse direction.

[0028] Figures 1 to 4 The present invention shows a drawer cabinet 1 according to an embodiment of the present invention, which mainly includes a fixed portion 10 and a movable portion 20 that can move relative to the fixed portion 10 in the longitudinal direction. The drawer cabinet 1 can be switched between an open state and a closed state by moving the movable portion 20 in the longitudinal direction (pushing the movable portion 20 into and out of the fixed portion 10). The fixed portion 10 includes a side panel 12 extending perpendicularly to the transverse direction, and the movable portion includes a bottom panel 22 extending perpendicularly to the vertical direction and a panel 24 extending perpendicularly to the longitudinal direction. Any two of the side panels 12, the bottom panel 22 and the panel 24 are perpendicular to each other.

[0029] In the prior art, the drawer cabinet 1 cannot be locked at a certain longitudinal position (for example, the working position, the test position, and the isolation position), thereby increasing the risk of misoperation of the drawer cabinet 1 (for example, the drawer cabinet 1 in the isolation position is pulled open under the action of an unexpected external force), and there is a high safety hazard. To this end, the drawer cabinet 1 according to the utility model also includes a locking mechanism, which mainly includes a locking plate 110, a baffle bracket 120, and a sliding baffle 130, wherein the locking plate 110 is assembled to the bottom plate 22 of the movable part 20, the baffle bracket 120 is assembled to the panel 24 of the movable part 20, and the sliding baffle 130 can move between the operating position and the locking position relative to the baffle bracket 120 in the transverse direction, and the movement of the sliding baffle 130 relative to the baffle bracket 120 can drive the locking plate 110 to move relative to the fixed part 10 of the drawer cabinet 1 in the transverse direction. The baffle bracket 120 is provided with a bracket insertion hole 126 and a bracket padlock hole 128 (such as Figure 6 The sliding baffle 130 is provided with a baffle inserting hole 136 and a baffle padlock hole 138 (as shown in FIG. Figure 7 shown).

[0030] When the sliding baffle 130 is in the operating position, the bracket receptacle 126 is aligned with the baffle receptacle 138 (eg, Figure 8 At this time, the handle 140 can be passed through the bracket insertion hole 126 and the baffle insertion hole 136 to enter the interior of the drawer cabinet 1 (as shown in FIG. Figure 4 ), so as to manipulate the movable part 20 of the drawer cabinet 1 to move in the longitudinal direction (for example, from the isolation position to the working position, or from the isolation position to the test position, or from the working position to the test position, etc.). When the sliding baffle 130 is in the locked position, the bracket padlock hole 128 is aligned with the baffle padlock hole 138, and the bracket insertion hole 126 is staggered with the baffle insertion hole 138 (as shown in FIG. Fig. 9 As shown in FIG. 1 , the locking plate 110 is limited by the fixed portion 10 of the drawer cabinet 1 so that the movable portion 20 of the drawer cabinet 1 cannot move in the longitudinal direction. At the same time, because the bracket insertion hole 126 is staggered with the baffle insertion hole 138, the handle cannot be inserted into the drawer cabinet 1 to operate to drive the movable portion 20 of the drawer cabinet 1 to move in the longitudinal direction, thereby preventing the drawer cabinet 1 from moving in an unexpected manner, thereby reducing the risk of misoperation of the drawer cabinet 1.

[0031] Preferably, if Figure 6 As shown, the baffle bracket 120 may include a bracket body 122 of an elongated shape extending in the transverse direction and a bracket protrusion 124 protruding outward from the bracket body 122 in the longitudinal direction, wherein a bracket insertion hole 126 and a bracket padlock hole 128 are respectively arranged on the bracket body 122 and the bracket protrusion 124, the bracket insertion hole 126 penetrates the bracket body 122 in the longitudinal direction, and the bracket padlock hole 128 penetrates the bracket protrusion 124 in the vertical direction; similarly, as shown in FIG. Figure 7 As shown, the sliding baffle 130 may have a baffle body 132 of an elongated shape extending in the transverse direction and a baffle protrusion 134 protruding outward from the baffle body 132 in the longitudinal direction, wherein a baffle insertion hole 136 and a baffle padlock hole 138 are respectively arranged on the baffle body 132 and the baffle protrusion 134, the baffle insertion hole 136 penetrates the baffle body 132 in the longitudinal direction, and the baffle padlock hole 138 penetrates the baffle protrusion 134 in the vertical direction. In this way, when the sliding baffle 130 is in the locked position, the bracket padlock hole 128 is aligned with the baffle padlock hole 138 in the longitudinal direction, and a locking member (e.g., a lock) can be inserted into the longitudinal channel formed by the aligned bracket padlock hole 128 and the baffle padlock hole 138 in the longitudinal direction, so that the sliding baffle 130 is locked and can no longer move relative to the baffle bracket 120, so that the drawer cabinet 1 is in a locked state.

[0032] Preferably, a limiting hole 14 may be provided on the side plate 12 of the fixed portion 10 of the drawer cabinet 1, and the locking plate 110 may have a main body 112 and a protrusion 114 protruding outward from the main body 112 in a transverse direction. When the sliding baffle 130 is in a locked position, the protrusion 114 is inserted into the limiting hole 14, so that the locking plate 110 is restricted by the limiting hole 14 and cannot move in the longitudinal direction, thereby putting the drawer cabinet 1 in a locked state.

[0033] Preferably, the sliding baffle 130 may further include a driving block 139 fixed to the baffle body 132, the driving block 139 engaging with the locking plate 110 to drive the locking plate 110 to move in the lateral direction. In addition, the locking plate 110 may be provided with a receiving portion 116, the receiving portion 116 having two side walls opposite to each other in the lateral direction and a bottom wall extending perpendicular to the vertical direction, the driving block 139 being received in the receiving portion 116 to drive the locking plate 110 to move in the lateral direction. More preferably, in some embodiments, the locking plate 110 may further be provided with a guide hole 118 extending in the lateral direction, a screw passing through the guide hole 118 and fixed to the bottom plate 22 of the movable portion 20, so that the locking plate 110 moves in the lateral direction, as Fig.10 shown.

[0034] Preferably, three baffle padlock holes 138 may be provided on the sliding baffle 130, and three corresponding bracket padlock holes 128 may be provided on the baffle bracket 120. In this way, the drawer cabinet 1 may be kept in a locked state with three locks, for example, three employees may hold three keys respectively. The drawer cabinet 1 may be unlocked only when the three employees carry three keys and jointly open the three locks, thereby preventing safety hazards caused by employees operating the drawer cabinet 1 rashly and alone.

[0035] Preferably, the drawer cabinet 1 may be a low-voltage drawer cabinet. It should be understood that the present invention is not intended to limit the specific type of the drawer cabinet 1, and the drawer cabinet 1 may be any other drawer cabinet that needs to be locked to meet safety requirements.

[0036] This document describes in detail several exemplary embodiments of the present invention with reference to preferred embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations may be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present invention may be combined without exceeding the protection scope of the present invention, which is determined by the appended claims.

Claims

1. A drawer cabinet, characterized in that: include: A fixing portion including a side plate extending perpendicular to the transverse direction; a movable portion, comprising a bottom plate extending perpendicularly to the vertical direction and a panel extending perpendicularly to the longitudinal direction, wherein the movable portion is movable relative to the fixed portion along the longitudinal direction, and any two of the transverse direction, the longitudinal direction and the vertical direction are perpendicular to each other; a locking mechanism comprising a locking plate mounted to the base plate, a baffle bracket mounted to the panel, and a sliding baffle movable in the lateral direction relative to the baffle bracket between an operating position and a locking position; Wherein, the movement of the sliding baffle relative to the baffle bracket can drive the locking plate to move relative to the fixing portion along the transverse direction, the baffle bracket is provided with a bracket insertion hole and a bracket padlock hole, and the sliding baffle is provided with a baffle insertion hole and a baffle padlock hole; Wherein, when the sliding baffle is in the operating position, the bracket socket is aligned with the baffle socket; when the sliding baffle is in the locking position, the bracket padlock hole is aligned with the baffle padlock hole, the bracket socket is staggered with the baffle socket, and the locking plate is limited by the fixed part so that the movable part cannot move in the longitudinal direction.

2. The drawer cabinet according to claim 1, characterized in that: The baffle bracket has a bracket body of an elongated shape extending in the transverse direction and a bracket protrusion protruding outward from the bracket body in the longitudinal direction, wherein the bracket insertion hole and the bracket padlock hole are respectively arranged on the bracket body and the bracket protrusion, the bracket insertion hole penetrates the bracket body in the longitudinal direction, and the bracket padlock hole penetrates the bracket protrusion in the vertical direction; The sliding baffle has a baffle body with a slender shape extending along the transverse direction and a baffle protrusion protruding outward from the baffle body along the longitudinal direction, wherein the baffle socket and the baffle padlock hole are respectively arranged on the baffle body and the baffle protrusion, the baffle socket penetrates the baffle body along the longitudinal direction, and the baffle padlock hole penetrates the baffle protrusion along the vertical direction.

3. The drawer cabinet according to claim 2, characterized in that: The sliding shutter further includes a driving block fixed to the shutter body, the driving block being engaged with the locking plate to drive the locking plate to move in the lateral direction.

4. The drawer cabinet according to claim 3, characterized in that: The locking plate is provided with an accommodating portion having two side walls opposite to each other in the transverse direction and a bottom wall extending perpendicular to the vertical direction, and the driving block is received in the accommodating portion to drive the locking plate to move in the transverse direction.

5. The drawer cabinet according to claim 1, characterized in that: The side plate is provided with a limiting hole, the locking plate has a main body and a protrusion protruding outward from the main body along the transverse direction, and when the sliding baffle is in the locking position, the protrusion is inserted into the limiting hole.

6. The drawer cabinet according to claim 1, characterized in that: The locking plate is provided with a guide hole extending along the transverse direction, and a screw passes through the guide hole and is fixed to the bottom plate, so that the locking plate moves along the transverse direction.

7. The drawer cabinet according to claim 1, characterized in that: The sliding baffle is provided with three baffle padlock holes, and the baffle bracket is provided with three corresponding bracket padlock holes.

8. The drawer cabinet according to claim 5, characterized in that: The side plate is provided with a plurality of limiting holes, and the plurality of limiting holes are arranged at different positions on the side plate in the longitudinal direction, so that the movable part can be locked at a plurality of different longitudinal positions.

9. The drawer cabinet according to claim 8, characterized in that: The side plate is provided with three limiting holes so that the movable part can be locked at the working position, the test position and the isolation position respectively.

10. The drawer cabinet according to any one of claims 1 to 9, characterized in that: The drawer cabinet is a low-voltage drawer cabinet.

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