TWI700421B - Linkage door structure of cabinet - Google Patents

Abstract

A linkage door structure of a cabinet body includes: a first door with a ring-shaped door panel and a first sliding part connecting the door panel; and a second door with a ring-shaped door panel and a second sliding part connecting the door panel; and A door and a second door are opened and closed by two adjacent shafts pivotally connected or the same shaft pivotally connected to each other in a fan shape; and, a first gear and a second gear, the first gear corresponding to the second gear Gear; and, one end of the first gear is connected to the first sliding portion of the first door, and one end of the second gear is connected to the second sliding portion of the second door; by pushing the first door in to drive the displacement of the linked second door, The function of opening or closing the first door and the second door in a fan-shaped rotation is achieved.

Description

Linkage door structure of cabinet

This creation is designed for the door structure of the bone storage cabinet. The design is a two-door structure that can be linked, especially that one door can be driven to link the other corresponding door.

According to this, the conventional two-door linkage structure has the patent number: M276094 "Automatic Staggered Double Door Device". Its structure is two movable door panels. One door panel is stacked with the other to achieve the purpose of opening. It provides a The automatic staggered double door opening device is used to control the opening and closing of the two door panels. It is mainly composed of a first linkage group, a second linkage group, a first switch and a second switch. The first linkage group and the The two interlocking groups are arranged in the housing, and the first interlocking group and the second interlocking group can respectively drive the two door panels to move in a set linear direction, and the first switch and the second switch are respectively arranged on the two door panels and can control the first The operation of the interlocking group and the second interlocking group is by overlapping the active pulley and the passive pulley in the second interlocking group on the passive pulley and the active pulley in the first interlocking group, so that the active pulley of the first interlocking group and The belts wound on the passive pulley are arranged in parallel with the belts wound on the active pulley and the passive pulley of the second linkage group, so that the two door panels connected by the two belts can move on different levels. , And reach the action of opening the door after overlapping each other.

However, the two doors move on the horizontal plane to achieve opening and closing with staggered overlap, and there is no synchronous and linked opening and closing function.

This creation is mainly designed for the door structure of the bone storage cabinet. The demand on the land is getting higher and higher, and the space that the building can contain is less and less. Therefore, the design of the building where the bone storage cabinet is designed requires the bone storage cabinet in space design The space occupied by the volume is small, but the function of accommodating the space of the bone storage tank must be maintained. Therefore, the industry needs to improve the design of the bone storage cabinet door to reduce the space occupied by the door when it is opened.

The main purpose of this creation is to provide a two-door structure that can be synchronized and linked.

Therefore, the linkage door structure of the cabinet of this creation is set in a cabinet, the cabinet is a wall panel surrounded by a top surface and a bottom surface and connecting the top surface and the bottom surface, and an opening at the front; and, the cabinet body The top surface is provided with a first gear and a second gear, a first rail groove and a second rail groove, the bottom surface of the cabinet is provided with an annular rail; and the first gear meshes with the second gear, and the first gear and The second gear is provided with a first bearing and a second bearing respectively; and, a first door and a second door are provided at the opening position, the first door has an upper end and a lower end, and a plurality of hanging wheels are provided on the upper end, A first sliding portion is connected by the plurality of hanging wheels; and, the second door has an upper end and a lower end, and the upper end is provided with a plurality of hanging wheels. The hanging wheels are connected to a second sliding portion, the first sliding portion and the first sliding portion The two sliding parts are pivoted on the top surface of the cabinet by two adjacent shafts or the same shaft, so that they can be turned on and off in a fan shape; and, a connecting member having a first connecting part and an extended end A second coupling part, the first coupling part is fixedly connected to the top surface of the cabinet, the second coupling part is connected to one end of the second sliding part; and the first rail groove and the second rail groove are arranged corresponding to the circular track; And, a plurality of hanging wheels connected to the first sliding part and the second sliding part pass through the first rail groove and the second rail groove; and, the circular door panel of the first door corresponds to the lower end of the circular door of the second door Leans against the annular track; and the first sliding portion and the second sliding portion are respectively provided with a first slot and a second slot, the first slot and the second slot are respectively sleeved In the first bearing and the second bearing, when the first door or the second door is pushed, the first gear drives the second gear or the second gear drives the first gear to drive the second door or the first The door is displaced to achieve the function of opening or closing the first door and the second door in a fan shape.

1‧‧‧Cabinet

2‧‧‧door

1a‧‧‧Top surface

1b‧‧‧Bottom

1c‧‧‧Wall Panel

1d‧‧‧Opening

16a‧‧‧First gear

16b‧‧‧Second gear

11a‧‧‧The first track groove

11b‧‧‧Second track groove

12‧‧‧Circular track

132‧‧‧First Bearing

133‧‧‧Second Bearing

2‧‧‧door

21‧‧‧First door

22‧‧‧The second door

2a‧‧‧Upper

2b‧‧‧Bottom

122‧‧‧Hanging wheel

14a‧‧‧First sliding part

14b‧‧‧Second sliding part

131‧‧‧Axis

121‧‧‧Pulley

15‧‧‧Connecting member

151‧‧‧First joint

152‧‧‧Second Joint

141‧‧‧First slot

142‧‧‧The second slot

The first image is a three-dimensional exploded view of this creation.

The second figure is the top view of the two-door closed implementation.

The third picture is the top view of the creation of two doors open and implementation.

The fourth figure is a three-dimensional view of the two-door opening implementation.

The foregoing and other technical content, features and effects of this creation are described in detail in the following embodiments with reference to the drawings.

As shown in Figures 1, 2, and 3, the linkage door structure of the creative cabinet includes a cabinet 1 and a door 2 arranged on the cabinet 1. The cabinet 1 has a top surface 1a, a bottom surface 1b and a connecting top surface 1a The wall panel 1c surrounding the bottom surface 1b has an opening 1d in the front; and, the top surface 1a of the cabinet 1 is provided with a first gear 16a, a second gear 16b, a first rail groove 11a and a second rail groove 11b. The bottom surface 1b of the cabinet 1 is provided with an annular track 12; and, the first gear 16a engages the second gear 16b, and one end of the circumference of the first gear 16a and the second gear 16b is respectively provided with a first bearing 132 and A second bearing 133; and, a pair of doors 2 is provided at the opening 1d, the door 2 includes a first door 21 and a second door 22, the first door 21 is a circular door panel, and the first door 21 has The upper end 2a and the lower end 2b are provided with a plurality of hanging wheels 122 connected to a first sliding portion 14a; and, the second door 22 is an annular door panel and has an upper end corresponding to the first door 21 2a and the lower end 2b, the upper end 2a is provided with several hanging wheels 122, the The hanging wheel 122 is connected to a second sliding portion 14b, the first sliding portion 14a and the second sliding portion 14b are pivoted by two adjacent shafts 131 or a shaft 131 is jointly pivoted on the top surface 1a of the cabinet 1; and The first sliding portion 14a and the second sliding portion 14b are fan-shaped plates, whereby the first door 21 and the second door 22 are hung on the cabinet 1; and, the lower ends of the first door 21 and the second door 22 2b are respectively provided with a plurality of pulleys 121; the plurality of pulleys 121 are sleeved on the circular track 12, so that the first door 21 and the second door 22 can slide on the circular track 12; and, the first rail groove 11a and the second The rail groove 11b is configured to correspond to the circular track 12; and, the hanging wheels 122 connecting the first door 21 and the second door 22 of the first sliding portion 14a and the second sliding portion 14b are inserted into the first rail groove 11a and the second Rail groove 11b; and, the pulley 121 of the lower end 2b of the first door 21 and the second door 22 is correspondingly placed on the circular track 12; and the first sliding portion 14a and the second sliding portion 14b are respectively provided with a first groove 141 and a second groove 142, the first groove 141 and the second groove 142 are respectively sleeved on the first bearing 132 and the second bearing 133, the first bearing 132 and the second bearing 133 can be separately Slide in the first slot 141 and the second slot 142, whereby when the first door 21 or the second door 22 is pushed, the first gear 16a drives the second gear 16b or the second gear 16b drives the first gear 16a. The second door 22 or the first door 21 is moved by linkage, and the connecting member 15 of the second door 22 is shortened or extended due to the opening or closing of the door 2; thereby achieving the first door 21 and the second door After 22 can interlock with each other in a fan shape to close the opening 1d of the cabinet body, and can be opened in a fan shape in interlock, the first door 21 and the second door 22 are stored in the cabinet 1.

In the implementation of manually opening the first door 21 or the second door 22, if you choose to push the first door 21 (or the second door 22) into the cabinet, the second door 22 (or the first door 21) will be A gear 16a drives the second gear 16b (or the second gear 16b drives the first gear 16a) to be correspondingly driven to move into the cabinet. At this time, the first door 21 and the second door 22 are mutually open; and Pull the first door 21 (or the second door 22) to move toward the opening of the cabinet 1d, and the second door 22 (or the first door 21) drives the second gear 16b (or the second gear 16b) due to the first gear 16a Drive the first gear 16a) is corresponding Drive to move toward the opening 1d of the cabinet, at this time, the first door 21 and the second door 22 can be closed to each other.

And, a connecting member 15 is a telescopic rod having a first connecting portion 151 and a second connecting portion 152 extending at one end. The first connecting portion 151 is fixed to the top surface 1a of the cabinet 1, and the second The two connecting portions 152 are connected to one end of the first sliding portion 14a of the first door 21 or the second sliding portion 14b of the second door 22. The connecting member 15 is another embodiment, and one end of the connecting member 15 is assembled An electric driving device (not shown in the figure). The connecting member 15 is stretched by the driving of the electric driving device. Due to the extension and contraction of the connecting member 15, the first door 21 or the second door 22 is electrically driven to move, and then The mutual opening or closing of the first door 21 or the second door 22 is linked, which is an implementation of electric opening of the first door 21 or the second door 22.

However, the above are only the preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation, that is, all simple equivalent changes and modifications made in accordance with the scope of the patent application for this creation and the content of the creation specification are all Should be within the scope of this creation patent.

1‧‧‧Cabinet

2‧‧‧door

1a‧‧‧Top surface

1b‧‧‧Bottom

1c‧‧‧Wall Panel

1d‧‧‧Opening

11a‧‧‧The first track groove

11b‧‧‧Second track groove

12‧‧‧Circular track

132‧‧‧First Bearing

133‧‧‧Second Bearing

2‧‧‧door

21‧‧‧First door

22‧‧‧The second door

2a‧‧‧Upper

2b‧‧‧Bottom

122‧‧‧Hanging wheel

14a‧‧‧First sliding part

14b‧‧‧Second sliding part

131‧‧‧Axis

121‧‧‧Pulley

15‧‧‧Connecting member

151‧‧‧First joint

152‧‧‧Second Joint

141‧‧‧First slot

142‧‧‧The second slot

Claims (3)

A linkage door structure of a cabinet body includes: a cabinet body having a top surface and an opposite bottom surface and an opening in the front; and, the top surface is provided with a first gear and a second gear, and a first rail groove and The bottom surface of the second rail groove is provided with an annular track; and, the first gear meshes with the second gear, and one end of the circumference of the first gear and the second gear is respectively provided with a first bearing and a second bearing ; A first door and a second door, the first door has an upper end and a lower end, the upper end of which is connected to a first sliding part by a number of hanging wheels; and, the second door has an upper end and a lower end, the upper end of which consists of several The hanging wheel is connected to a second sliding part; and, the first sliding part and the second sliding part are pivoted by two adjacent shafts or pivoted on the top surface of the cabinet by the same shaft, so that they can be opened in a fan-shaped rotation. And close; and, the first rail groove and the second rail groove are corresponding to the circular track configuration; and, the first sliding portion and the second sliding portion connected to the plurality of hanging wheels pass through the first rail groove and the second Rail groove; and, the lower ends of the first door and the second door are provided with a plurality of pulleys, the plurality of pulleys are correspondingly placed on the circular track; and the first sliding portion and the second sliding portion are respectively provided with a first groove and A second slot, the first slot and the second slot are respectively covered with the first bearing and the second bearing; the first bearing and the second bearing can be respectively in the first slot and the second bearing Sliding in the groove, and when the first door or the second door is pushed, the first gear drives the second gear or the second gear to drive the first gear, and then drives the second door or the first door to move in conjunction to achieve the first door A door and a second door are fan-shaped to open or close the opening of the cabinet. For the linked door structure of the cabinet described in item 1 of the scope of patent application, the top surface of the cabinet is provided with a connecting member. The connecting member is a telescopic rod body with a first connecting portion and a second extending end. The connecting portion, the first connecting portion is fixed on the top surface of the cabinet, and the second connecting portion is connected to one end of the second sliding portion of the second door. For the linked door structure of the cabinet described in item 2 of the scope of patent application, one end of the connecting member is assembled An electric drive device is driven by the electric drive device to stretch the connecting member. Due to the elongation and contraction of the connecting member, the first door or the second door is driven to move electrically, and then the first door or the second door is linked Those who open or close each other.

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