Door assembly and cabinet

By arranging a rotatable rotating part and a locking part on the door body and utilizing the limit part and the connecting part, the flexible opening direction adjustment of the door body can be achieved without disassembly, which solves the problem of complex door opening direction adjustment in the existing technology and improves the installation efficiency and stability.

CN115680441BActive Publication Date: 2025-10-10GUANGZHOU MIDEA HUALING REFRIGERATOR
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Patent Information

Application Number
CN202211392809.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-08
Publication Date
2025-10-10
Estimated Expiration
2042-11-08

AI Technical Summary

Technical Problem

In the prior art, when the door body is opened on different sides, the hinges need to be disassembled and reinstalled, which is cumbersome and complex, making it difficult to achieve flexible adjustment of the opening direction.

Method used

A door assembly is designed. By arranging a rotatable rotating part and a locking part on the door body, the limit part is used to realize the hinging and unlocking of the door body in different states. Combined with the connecting part and the elastic part, the user can choose to open the door left or right without disassembling the door body.

Benefits of technology

It simplifies the door installation steps, improves the installation efficiency and hinge stability of the door and cabinet, and allows users to choose left or right opening as needed, improving the universality of the door assembly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115680441B_ABST
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Abstract

The present application relates to the field of door, provide door assembly and storage cabinet, door assembly includes door body, two rotating parts are arranged along the width direction of door body and are rotatably installed on door body and are arranged with two door shafts one by one, rotating part is suitable for switching between rotating state and reset state, first limiting part is formed on rotating part, two locking parts are arranged with two rotating parts one by one and are rotatably installed on door body, second limiting part is formed on locking part, in reset state, first limiting part is suitable for abutting second limiting part, so that door body is hinged to door shaft through locking part, from reset state to rotating state, first limiting part is suitable for mutually separating from second limiting part, so that locking part is unlocked, connecting piece is arranged between two rotating parts, and rotating part in rotating state is suitable for keeping another rotating part in reset state through connecting piece. The door assembly can realize opening door on both sides without disassembling door body.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of doors and provides a door assembly and a storage cabinet. BACKGROUND

[0002] In the related art, in order to achieve that the door body can be opened on both sides, the door body is mostly disassembled, and then a hinge is reinstalled to achieve the installation of the door body and the cabinet body. This makes the steps of the user complicated when opening the door body on different sides, and the process is complex, and the effect is poor. SUMMARY

[0003] The present application aims to at least solve one of the technical problems in the related art. To this end, the present application provides a door assembly which can facilitate the user to open the door body from different sides and simplify the adjustment steps of the opening side of the door body in the related art.

[0004] The present application also provides a storage cabinet.

[0005] The first aspect of the present application provides a door assembly, comprising:

[0006] a door body;

[0007] two rotating members which are arranged at intervals along the width direction of the door body and are rotatably installed on the door body and are arranged one-to-one with two door shafts, the rotating member is adapted to switch between a rotating state and a reset state, and a first limiting portion is formed on the rotating member;

[0008] two locking members which are arranged one-to-one with the two rotating members and are rotatably installed on the door body, and a second limiting portion is formed on the locking member;

[0009] In the reset state, the first limiting portion is adapted to abut against the second limiting portion, so that the door body is hinged to the door shaft through the locking member;

[0010] From the reset state to the rotating state, the first limiting portion is adapted to be separated from the second limiting portion, so that the locking member is unlocked;

[0011] A connecting member is arranged between the two rotating members, and the rotating member in the rotating state is adapted to keep the other rotating member in the reset state through the connecting member.

[0012] According to the door assembly provided by the embodiment of the first aspect of the present invention, a rotating member that can switch between a rotation state and a reset state is provided on the door body, and a first limiting portion is provided on the rotating member. Correspondingly, a locking member that cooperates with the rotating member is provided on the door body, and a second limiting portion that cooperates with the first limiting portion is provided on the locking member, so that when the rotating member is in the reset state, the first limiting portion can press against the second limiting portion, so that the rotation state of the locking member is locked, and the door body can be hinged to the door body through the locking member. When the rotating member switches from the reset state to the rotation state, the first limiting portion on the reset member can be disengaged from the second limiting portion on the locking member, thereby unlocking the locking member. At this time, the locking member is in a rotatable state. As the user opens the door body, the locked state of the locking member relative to the door shaft is unlocked, and then the locking member can be disengaged from the door shaft as the door body moves, and the user can open the door body. When the user closes the door, the locking member can come into contact with the door shaft and rotate relative to the door shaft under the action of the door shaft. During this process, the second limiting portion on the locking member can again come into contact with the first limiting portion on the rotating member, and the first limiting portion again limits the second limiting portion. At this time, the rotation state of the locking member is locked, thereby achieving the purpose of hingedly connecting the door to the cabinet. By providing a connecting member between the two rotating members, when one of the rotating members is in a rotational state, the pulling action of the connecting member can keep the other rotating member in a reset state. In this way, the user can choose to open the door from the left or right according to actual use needs without disassembling the door, thereby improving the universality of the door assembly.

[0013] According to one embodiment of the present invention, the first limiting portion is formed on the end surface of the rotating member facing the inner side of the door body;

[0014] The locking member comprises:

[0015] A clamping section, wherein a clamping groove suitable for cooperating with the door shaft is formed on the clamping section;

[0016] a limiting section, wherein a protrusion facing the rotating member is formed on the limiting section, and an end surface of the protrusion facing the outer side of the door body constitutes the second limiting portion;

[0017] In the reset state, the end surface of the protrusion facing the outer side of the door body is suitable for pressing against the end surface of the rotating member facing the inner side of the door body.

[0018] According to one embodiment of the present invention, the end surface of the protrusion facing the inner side of the door body is an arc surface, and from the reset state to the rotation state, the end surface of the protrusion facing the outer side of the door body is suitable for passing over the end surface of the rotating part facing the inner side of the door body, and the arc surface is suitable for contacting the side of the rotating part facing the locking part.

[0019] According to one embodiment of the present invention, the door assembly further comprises an elastic member, both ends of which are respectively in contact with between the door body and the rotating member, and the elastic member is adapted to be compressed from the reset state to the rotating state.

[0020] According to one embodiment of the present invention, a groove is formed at the bottom of the door body, and a hand plate is rotatably connected to the side wall of the groove, and the hand plate is suitable for switching between a first state and a second state;

[0021] From the first state to the second state, the hand plate is suitable for driving the rotating member to switch from the reset state to the rotation state;

[0022] From the rotating state to the reset state, the rotating member is suitable for driving the buckle plate to switch from the second state to the first state.

[0023] According to one embodiment of the present invention, the hand grip plate includes:

[0024] A buckle handle, the buckle handle being hinged to the groove side wall of the groove;

[0025] An extension portion is connected to the latch portion and extends toward the inner side of the door body. The side of the extension portion facing the latch portion is suitable for abutting against the rotating member.

[0026] According to one embodiment of the present invention, the rotating member comprises:

[0027] a rotating body, the rotating body being hinged to the door body, the first limiting portion being formed on the rotating body;

[0028] The abutting end is connected to one end of the rotating member facing the extending portion and is suitable for abutting against the side surface of the extending portion facing the abutting end.

[0029] According to one embodiment of the present invention, an avoidance groove is formed on the door body at a position corresponding to the door axis.

[0030] According to one embodiment of the present invention, the door assembly further comprises a pulley, and the pulley is rotatably mounted on the door body.

[0031] A second embodiment of the present invention provides a storage cabinet comprising the door assembly described above.

[0032] The storage cabinet provided in accordance with the second aspect of the present invention, by providing the above-mentioned door assembly, not only improves the installation efficiency between the door body and the cabinet body and simplifies the installation structure, but also can adjust the opening direction of the door body without disassembling the door body, thereby preventing the door body from being horizontally offset during the opening process.

[0033] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0034] According to the door assembly provided by the embodiment of the first aspect of the present invention, a rotating member that can switch between a rotation state and a reset state is provided on the door body, and a first limiting portion is provided on the rotating member. Correspondingly, a locking member that cooperates with the rotating member is provided on the door body, and a second limiting portion that cooperates with the first limiting portion is provided on the locking member, so that when the rotating member is in the reset state, the first limiting portion can press against the second limiting portion, so that the rotation state of the locking member is locked, and the door body can be hinged to the door body through the locking member. When the rotating member switches from the reset state to the rotation state, the first limiting portion on the reset member can be disengaged from the second limiting portion on the locking member, thereby unlocking the locking member. At this time, the locking member is in a rotatable state. As the user opens the door body, the locked state of the locking member relative to the door shaft is unlocked, and then the locking member can be disengaged from the door shaft as the door body moves, and the user can open the door body. When the user closes the door, the locking member can come into contact with the door shaft and rotate relative to the door shaft under the action of the door shaft. During this process, the second limiting portion on the locking member can again come into contact with the first limiting portion on the rotating member, and the first limiting portion again limits the second limiting portion. At this time, the rotation state of the locking member is locked, thereby achieving the purpose of hingedly connecting the door to the cabinet. By providing a connecting member between the two rotating members, when one of the rotating members is in a rotational state, the pulling action of the connecting member can keep the other rotating member in a reset state. In this way, the user can choose to open the door from the left or right according to actual use needs without disassembling the door, thereby improving the universality of the door assembly.

[0035] Furthermore, the storage cabinet provided in accordance with the embodiment of the second aspect of the present invention, by providing the above-mentioned door assembly, not only improves the installation efficiency between the door body and the cabinet body and simplifies the installation structure, but also can adjust the opening direction of the door body without disassembling the door body, thereby preventing the door body from being horizontally offset during the opening process.

[0036] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 is a schematic structural diagram of a locker provided by an embodiment of the present invention in a closed door state;

[0039] Figure 2 is a schematic structural diagram of a locker provided by an embodiment of the present invention in an open door state;

[0040] Figure 3 is a schematic structural diagram of a rotating member, a locking member, a connecting rod, and a connecting member provided in an embodiment of the present invention;

[0041] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle;

[0042] Figure 5 is a schematic structural diagram of a rotating member provided by an embodiment of the present invention in a state of switching from a reset state to a rotation state;

[0043] Figure 6 This is a schematic structural diagram of a rotating member and a locking member provided by an embodiment of the present invention, located on the left and right sides of a door body;

[0044] Figure 7 yes Figure 6 A partial enlarged view of point B in the middle;

[0045] Figure 8 yes Figure 6 A partial enlarged view of point C in the middle.

[0046] Reference numerals:

[0047] 100. Door body; 102. Rotating member; 104. First limiting portion; 106. Locking member; 108. Second limiting portion; 110. Door shaft; 112. Snap-fit ​​section; 114. Slot; 116. Limiting section; 120. Elastic member; 122. Handle plate; 124. Handle portion; 126. Extension portion; 128. Groove; 130. Avoidance groove; 132. Connecting rod; 134. Pulley; 136. Connecting member; 138. Rotating body; 140. Abutting end. DETAILED DESCRIPTION

[0048] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0049] like Figures 1 to 8As shown, the first embodiment of the present invention provides a door assembly, including a door body 100, two rotating members 102 and two locking members 106; the two rotating members 102 are arranged at intervals along the width direction of the door body 100 and are rotatably installed on the door body 100 and are arranged one-to-one with two door shafts 110, the rotating members 102 are suitable for switching between a rotating state and a reset state, and a first limiting portion 104 is formed on the rotating member 102; the two locking members 106 are arranged one-to-one with the two rotating members 102 and are rotatably installed on the door body 1 00, a second limiting portion 108 is formed on the locking member 106; in the reset state, the first limiting portion 104 is suitable for pressing against the second limiting portion 108, so that the door body 100 is hinged to the door shaft 110 through the locking member 106; from the reset state to the rotation state, the first limiting portion 104 is suitable for disengaging from the second limiting portion 108 to unlock the locking member 106; a connecting member 136 is provided between the two rotating members 102, and the rotating member 102 in the rotation state is suitable for keeping the other rotating member 102 in the reset state through the connecting member 136.

[0050] According to the door assembly provided by the embodiment of the first aspect of the present invention, a rotating member 102 that can switch between a rotation state and a reset state is provided on the door body 100, and a first limiting portion 104 is provided on the rotating member 102. Accordingly, a locking member 106 that cooperates with the rotating member 102 is provided on the door body 100, and a second limiting portion 108 that cooperates with the first limiting portion 104 is provided on the locking member 106. When the rotating member 102 is in the reset state, the first limiting portion 104 can be pressed against the second limiting portion 108, so that the rotation state of the locking member 106 is locked. At this time, the door body 100 can be hinged to the door body 100 through the locking member 106. When the rotating member 102 switches from the reset state to the rotation state, the first limit portion 104 on the reset member can disengage from the second limit portion 108 on the locking member 106, thereby unlocking the locking member 106. At this time, the locking member 106 is in a rotatable state. As the user opens the door body 100, the locking state of the locking member 106 relative to the door shaft 110 is unlocked, and then the locking member 106 can be disengaged from the door shaft 110 as the door body 100 moves, and the user can open the door body 100. When the user closes the door body 100, the locking member 106 can contact the door shaft 110 under the action of the door shaft 110 and rotate relative to the door shaft 110. During this process, the second limiting portion 108 on the locking member 106 can again abut against the first limiting portion 104 on the rotating member 102, and the first limiting portion 104 again limits the second limiting portion 108. At this time, the rotation state of the locking member 106 is locked, thereby achieving the purpose of hingedly connecting the door body 100 to the cabinet. By providing a connecting member 136 between the two rotating members 102, when one of the rotating members 102 is in a rotational state, the pulling action of the connecting member 136 can keep the other rotating member 102 in a reset state. In this way, the user can choose to open the door body 100 from the left or right according to actual use needs without disassembling the door body 100, thereby improving the universality of the door assembly.

[0051] Please continue to see Figures 1 to 8 The rotating member 102 is mounted on the door body 100. In the embodiment of the present invention, the rotating member 102 can be mounted at an edge of the door body 100. For example, the rotating member 102 can be mounted at a corner of the door body 100, which is convenient for user operation. The rotating member 102 can switch between a rotating state and a reset state. It can be understood that when the rotating member 102 is rotatable, it is in the rotating state, and when the rotating member 102 returns to its initial position, it is in the reset state.

[0052] In an embodiment of the present invention, the rotating member 102 is roughly a rectangular parallelepiped structure, and the middle portion of the rotating member 102 is rotatably connected to the door body 100. A first limiting portion 104 for cooperating with the locking member 106 is formed on the rotating member 102. By providing the first limiting portion 104 on the rotating member 102, the state of the locking member 106 can be limited by the limiting action of the first limiting portion 104, thereby ensuring that the locking member 106 can be hinged to the door shaft 110, so that the door body 100 is stably in a closed state, or the locking member 106 can be unlocked so that the locking member 106 is in a rotatable state. When the user opens the door body 100, the locking member 106 can be separated from the door shaft 110, and the door body 100 can be opened. Of course, in other embodiments, the first limiting portion 104 described above can also be formed by other structures.

[0053] See also Figure 7 and Figure 8 In the embodiment of the present invention, the first limiting portion 104 is formed on the end surface of the rotating member 102 facing the inner side of the door body 100. Figure 7 As shown, the first limiting portion 104 can be directly formed by the end surface of the rotating member 102 facing the inner side of the door body 100.

[0054] In an embodiment of the present invention, the locking member 106 is used to achieve the purpose of hingedly connecting the door body 100 to the cabinet body or unlocking the lock between the door body 100 and the cabinet body. Therefore, the locking member 106 is rotatably mounted on the door body 100. Accordingly, in order to achieve cooperation with the rotating member 102, a second limiting portion 108 is formed on the locking member 106 to cooperate with the first limiting portion 104. When the rotating member 102 is in the reset state, the first limiting portion 104 and the second limiting portion 108 are pressed against each other, and the rotation state of the locking member 106 is locked. That is, in this case, the door body 100 can be hinged to the door shaft 110 on the cabinet body through the locking member 106. When the rotating member 102 switches from the reset state to the rotation state, the first limiting portion 104 and the second limiting portion 108 are disengaged from each other, and the rotation state of the locking member 106 is unlocked. When the user opens the door body 100, the locking member 106 rotates synchronously with the movement of the door body 100, and the locking member 106 can be disengaged from the door shaft 110 of the cabinet. That is, in this case, the locked state between the door body 100 and the cabinet is unlocked, and the user can open the door. When the user closes the door body 100, the locking member 106 rotates under the action of the door shaft 110. When the door body 100 is completely closed, the locking member 106 returns to its initial position. At the same time, the first limiting portion 104 and the second limiting portion 108 are pressed against each other again, thereby achieving the purpose of closing the door body 100.

[0055] According to one embodiment of the present invention, a avoidance groove 130 is formed on the door body 100 at a position corresponding to the door shaft 110. This arrangement can avoid interference between the door shaft 110 and the door body 100. At the same time, when the locking member 106 is in the initial position, that is, when the first limiting portion 104 and the second limiting portion 108 are pressed against each other, the side walls of the avoidance groove 130 and the locking member 106 act together to limit the position, thereby achieving a stable hinged connection relationship with the door shaft 110, thereby ensuring the hinged stability of the door body 100 and the door shaft 110.

[0056] According to one embodiment of the present invention, the door assembly further includes a pulley 134, which is rotatably mounted on the door body 100. This arrangement reduces friction between the door body 100 and other door bodies 100 during opening and closing, thereby improving the smoothness of the door body 100 when the user opens or closes the door body 100.

[0057] See also Figure 4 In an embodiment of the present invention, the locking member 106 includes a clamping section 112 and a limiting section 116; wherein, the clamping section 112 is formed with a clamping groove 114 suitable for cooperating with the door shaft 110; the limiting section 116 is formed with a protrusion toward the rotating member 102, and the end surface of the protrusion toward the outside of the door body 100 constitutes a second limiting portion 108; in the reset state, the end surface of the protrusion toward the outside of the door body 100 is suitable for pressing against the end surface of the rotating member 102 toward the inside of the door body 100.

[0058] like Figure 4 As shown, the middle position of the locking member 106 is rotatably mounted on the door body 100 , the clamping section 112 on the locking member 106 is used to clamp to the door shaft 110 , and the limiting section 116 on the locking member 106 is used to achieve limiting with the rotating member 102 .

[0059] Therefore, in order to achieve the cooperation between the clamping section 112 and the door shaft 110, an open clamping slot 114 is formed on the clamping section 112. When the rotation state of the locking member 106 is locked, the clamping slot 114 can be clamped on the door shaft 110 to achieve the locking of the door body 100. When the rotation state of the locking member 106 is unlocked, as the user opens the door body 100, the clamping slot 114 can be disengaged from the door shaft 110 to achieve the opening of the door body 100.

[0060] A protrusion is formed on one end of the limiting section 116 that faces the rotating member 102, and the end surface of the protrusion that faces the outside of the door body 100 forms the second limiting portion 108 on the locking member 106. The end surface of the protrusion that faces the inside of the door body 100 is an arcuate surface. With this arrangement, when the first limiting portion 104 and the second limiting portion 108 are separated from each other, the arcuate surface of the second limiting portion 108 can smoothly transition with the rotating member 102, reducing the friction between the two.

[0061] like Figure 8 As shown, when the first limiting portion 104 and the second limiting portion 108 are pressed against each other, the locking member 106 cannot move along the Figure 8 The locking member 106 rotates counterclockwise as shown, that is, at this time, the position of the locking member 106 relative to the door body 100 is fixed and will not rotate relative to the door body 100. The door body 100 can be hinged to the door shaft 110 on the cabinet body by the locking of the locking member 106. When the first limiting portion 104 and the second limiting portion 108 are separated from each other, the locking member 106 can be moved along the direction shown in FIG. Figure 8 As shown in FIG. 1 , the locking member 106 rotates counterclockwise, that is, the locking member 106 can rotate relative to the door body 100. As the door body 100 is opened, the locking member 106 is separated from the door shaft 110. When the user closes the door body 100, the locking groove 114 on the locking member 106 is engaged with the door shaft 110. As the door body 100 is closed, the door shaft 110 drives the locking member 106 to rotate along the door shaft 110. Figure 8 As shown in the clockwise rotation, when the door body 100 is completely closed, the locking member 106 returns to its original position under the action of the door shaft 110. At this time, the first limiting portion 104 and the second limiting portion 108 are pressed against each other again, thereby stably hinged to the cabinet body.

[0062] According to one embodiment of the present invention, the door assembly further includes an elastic member 120, the two ends of which respectively abut against the door body 100 and the side of the rotating member 102 facing the locking member 106. When the slot 114 is engaged with the door shaft 110, the elastic member 120 is suitable for driving the rotating member 102 to switch from the rotating state to the reset state.

[0063] See also Figure 7 In order to realize the reset of the rotating member 102, an elastic member 120 is further provided between the rotating member 102 and the door body 100. The elastic member 120 mentioned here can be a spring. As mentioned above, when the rotating member 102 switches from the reset state to the rotation state, that is, when the rotating member 102 moves along the direction as shown in FIG. Figure 7 When the locking member 106 is restored to its initial position, the rotating member 102 can move along the direction shown in FIG. 1 under the action of the elastic restoring force of the elastic member 120. Figure 7 As shown in the counterclockwise rotation, when the first limiting portion 104 and the second limiting portion 108 on the rotating member 102 are pressed against each other, the rotating member 102 reaches a reset state and stops rotating.

[0064] According to one embodiment of the present application, the door assembly further comprises a handle plate 122 hinged to the door body 100, the handle plate 122 being adapted to switch between a first state and a second state, from the first state to the second state, the handle plate 122 being adapted to drive the rotating member 102 to switch from the reset state to the rotating state.

[0065] Referring to Figure 1 and Figure 5 , in order to facilitate the user to operate the rotating member 102, the handle plate 122 is further provided on the door body 100, and the handle plate 122 can be arranged at the bottom edge of the door body 100. In order to ensure the visual effect of the flat outer surface of the door body 100, a groove 128 is formed at the bottom of the door body 100, and the two ends of the handle plate 122 are rotatably installed on the groove side wall of the groove 128.

[0066] The handle plate 122 can switch between a first state and a second state, when the user does not hold the handle plate 122, the state of the handle plate 122 at this time is the first state, when the user holds the handle plate 122, the state of the handle plate 122 at this time is the second state. That is, when the user exerts force on the handle plate 122 to drive the handle plate 122 to rotate, the handle plate 122 can switch from the first state to the second state, and at the same time, the handle plate 122 can also synchronously drive the rotating member 102 to switch from the reset state to the rotating state.

[0067] According to one embodiment of the present application, the handle plate 122 comprises a handle portion 124 and an extension portion 126; the handle portion 124 is hinged to the door body 100; the extension portion 126 is connected to the handle portion 124 and extends towards the inner side of the door body 100, and the side surface of the extension portion 126 towards the handle portion 124 is adapted to abut against the rotating member 102.

[0068] Referring to Figure 4 , the handle portion 124 is formed on the handle plate 122 for the user to hold, and the extension portion 126 is connected to the handle portion 124 and extends towards the inner side of the door body 100. The extension portion 126 is generally in the form of an arc-shaped groove structure, and the inner wall of the groove of the arc-shaped groove abuts against the end of the rotating member 102 towards the inner side of the door body 100. By such an arrangement, when the user holds the handle portion 124, the handle portion 124 can be driven to rotate, and at the same time, the handle portion 124 drives the extension portion 126 to rotate, and along with the rotation of the extension portion 126, the extension portion 126 can drive the rotating member 102 to rotate in the clockwise direction as shown in Figure 7 .

[0069] As mentioned above, when the user releases the handle portion 124, the elastic member 120 can drive the rotating member 102 to switch from the rotating state to the reset state. At the same time, since the rotating member 102 and the handle plate 122 abut against each other, the resetting of the rotating member 102 can synchronously drive the handle plate 122 to return to the first state.

[0070] Therefore, in order to achieve the cooperation between the rotating member 102 and the hand catch 122, an abutting end 140 suitable for abutting and cooperating with the extension 126 is further provided on the end of the rotating member 102 facing the extension 126. It can be understood that the part of the rotating member 102 hinged to the door body 100 can be the rotating body 138 on the rotating member 102, and the part of the rotating member 102 that cooperates with the hand catch 122 is the abutting end 140.

[0071] In one embodiment of the present invention, in order to ensure the hinge stability between the door body 100 and the cabinet, the rotating member 102 and the locking member 106 mentioned above can be set at the upper and lower ends of the door body 100 along the height direction of the door body 100.

[0072] like Figure 5 As shown, two rotating members 102 and two locking members 106 can be provided respectively, and the two rotating members 102 and the two locking members 106 are respectively provided at the edge of the door body 100 along the height direction of the door body 100. At the same time, in order to achieve the synchronization of the movements of the two rotating members 102, a connecting rod 132 is also provided between the two rotating members 102. Through such an arrangement, when the rotating member 102 located below the door body 100 rotates, the upper and lower rotating members 102 of the door body 100 can be driven by the connecting rod 132 to rotate synchronously. At the same time, the action state of the locking member 106 located above the door body 100 is the same as the action mode of the locking member 106 located below the door body 100, which will not be repeated here. It can be understood that by such an arrangement, the hinge stability of the door body 100 and the cabinet body can be improved.

[0073] The connecting rod 132 can be made of a rigid material to ensure synchronization between the two rotating members 102. For example, a square hole can be provided on the rotating member 102, and square shaft segments that fit into the square hole can be provided at both ends of the connecting rod 132. The square shaft segments are inserted into the square holes on the rotating member 102 to achieve synchronous rotation of the rotating member 102 and the connecting rod 132.

[0074] In another embodiment of the present invention, in order to achieve the purpose of opening the door body 100 to the left and right without disassembling the door body 100, a rotating member 102 and a locking member 106 can be respectively provided on the left and right sides of the door body 100 along the width direction of the door body 100, and a connecting member 136 is connected between the two rotating members 102. With this arrangement, when the rotating member 102 on the left is switched from the reset state to the rotation state, the rotating member 102 on the right can be tightened by the driving of the connecting member 137. That is, as Figure 7 As shown, when located Figure 7 When the rotating member 102 on the left side rotates clockwise, one end of the bottom of the rotating member 102 moves toward Figure 7The left side movement shown is, through the tensioning action of the connecting member 136, located as shown in FIG. Figure 6 The rotating member 102 on the right side cannot be rotated as shown. Figure 8 As shown in the figure, the first limiting portion 104 on the right side of the rotating member 102 and the second limiting portion 108 on the right side of the locking member 106 are pressed against each other, so that the position shown in the figure is Figure 8 The rotating member 102 on the right side shown can stably remain in the reset state. Therefore, the user can open the door body 100 from the left side of the door body 100, and the right side of the door body 100 can stably be hinged on the cabinet.

[0075] Similarly, when the user opens the door 100 with the right side, the rotating member 102 on the right side can also be pulled by the connecting member 136 so that the rotating member 102 on the left side remains in the reset state.

[0076] In an embodiment of the present invention, by arranging the above-mentioned connecting member 136 on the door body 100, the door body 100 will not be offset in the horizontal direction when the user opens the door body 100 from different sides. This is because when the locking member 106 is in the initial position, the side walls of the avoidance groove 130 and the locking member 106 act together to limit the position, thereby achieving a stable hinged connection relationship with the door shaft 110. This ensures the hinged stability of the door body 100 and the door shaft 110, and therefore the door body 100 will not be offset in the horizontal direction when the user opens the door body 100.

[0077] A second embodiment of the present invention provides a storage cabinet including the above-mentioned door assembly.

[0078] The storage cabinet provided in accordance with the embodiment of the second aspect of the present invention, by providing the above-mentioned door assembly, not only improves the installation efficiency between the door body 100 and the cabinet body and simplifies the installation structure, but also can adjust the opening direction of the door body 100 without disassembling the door body 100, thereby improving the universality of the storage cabinet.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A door assembly, characterized in that: include: Door body (100); Two rotating members (102) are arranged at intervals along the width direction of the door body (100) and are rotatably mounted on the door body (100) and are provided in a one-to-one correspondence with the two door shafts (110); the rotating members (102) are suitable for switching between a rotating state and a reset state; and a first limiting portion (104) is formed on the rotating member (102); Two locking members (106) are provided in a one-to-one correspondence with the two rotating members (102) and are rotatably mounted on the door body (100), and a second limiting portion (108) is formed on the locking member (106); In the reset state, the first limiting portion (104) is adapted to press against the second limiting portion (108), so that the door body (100) is hinged to the door shaft (110) via the locking member (106); From the reset state to the rotation state, the first limiting portion (104) is adapted to be disengaged from the second limiting portion (108) so as to unlock the locking member (106); A connecting member (136) is provided between the two rotating members (102), and the rotating member (102) in the rotating state is suitable for keeping the other rotating member (102) in the reset state through the connecting member (136); A groove (128) is formed at the bottom of the door body (100), and a hand-clasp plate (122) is rotatably connected to the side wall of the groove (128), and the hand-clasp plate (122) is suitable for switching between a first state and a second state; From the first state to the second state, the hand plate (122) is suitable for driving the rotating member (102) to switch from the reset state to the rotation state; From the rotating state to the reset state, the rotating member (102) is suitable for driving the hand plate (122) to switch from the second state to the first state; The hand buckle plate (122) comprises: a buckle portion (124), the buckle portion (124) being hinged to a groove side wall of the groove (128); An extension portion (126) is connected to the latch portion (124) and extends toward the inner side of the door body (100), and the side of the extension portion (126) facing the latch portion (124) is suitable for abutting against the rotating member (102); The rotating member (102) comprises: A rotating body (138), the rotating body (138) is hinged to the door body (100), and the first limiting portion (104) is formed on the rotating body (138); The abutment end (140) is connected to one end of the rotating member (102) facing the extension portion (126) and is suitable for abutting against the side surface of the extension portion (126) facing the abutment end (140).

2. The door assembly according to claim 1, wherein: The end surface of the rotating member (102) facing the inner side of the door body (100) forms the first limiting portion (104); The locking member (106) comprises: A clamping section (112), wherein a clamping groove (114) suitable for cooperating with the door shaft (110) is formed on the clamping section (112); a limiting section (116), wherein a protrusion facing the rotating member (102) is formed on the limiting section (116), and an end surface of the protrusion facing the outer side of the door body (100) constitutes the second limiting portion (108); In the reset state, the end surface of the protrusion facing the outside of the door body (100) is suitable for pressing against the end surface of the rotating member (102) facing the inside of the door body (100).

3. The door assembly according to claim 2, wherein: The end surface of the protrusion facing the inner side of the door body (100) is an arc surface. From the reset state to the rotation state, the end surface of the protrusion facing the outer side of the door body (100) is suitable for passing over the end surface of the rotating member (102) facing the inner side of the door body (100), and the arc surface is suitable for contacting the side surface of the rotating member (102) facing the locking member (106).

4. The door assembly according to claim 2, wherein: The door assembly further comprises an elastic member (120), both ends of which are respectively in contact with the door body (100) and the rotating member (102), and the elastic member (120) is adapted to be compressed when the door is moved from the reset state to the rotating state.

5. The door assembly according to any one of claims 1 to 4, characterized in that An avoidance groove (130) is formed on the door body (100) at a position corresponding to the door shaft (110).

6. The door assembly according to any one of claims 1 to 4, characterized in that The door assembly further comprises a pulley (134), and the pulley (134) is rotatably mounted on the door body (100).

7. A locker, characterized in that: Comprising the door assembly according to any one of claims 1 to 6.

Citation Information

Patent Citations

  • Device for opening door from left or right side

    CN2388317Y