TW202111196A - Linkage door structure of cabinet having a first door and a second door pivotally connected by two adjacent shafts or by the same shaft to be opened and closed in a fan-shaped rotating manner relative to each other - Google Patents

Abstract

A linkage door structure of a cabinet includes: a first door having a ring-shaped door panel and a first sliding part connected to the door panel; a second door having a ring-shaped door panel and a second sliding part connected to the door panel, wherein the first door and the second door are pivotally connected by two adjacent shafts or by the same shaft to be opened and closed in a fan-shaped rotating manner relative to each other; and a first gear and a second gear, wherein the first gear meshes with the second gear, one end of the first gear is connected to the first sliding part of the first door, and one end of the second gear is connected to the second sliding part of the second door. The first door is pushed to further drive the second door to move, thereby achieving the function of opening or closing the first door and the second door in a fan-shaped rotating manner.

Description

Linkage door structure of the 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 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. 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 horizontal planes. , And reach the action of opening the door after being overlapped with each other.

However, the two doors move on a 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 can be accommodated in the building is getting less and less. Therefore, the design of the building where the bone storage cabinet is designed requires the bone storage cabinet in the 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 arranged in a cabinet, the cabinet is a wall panel surrounded by a top surface and a bottom surface, 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 body 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 arranged at the opening position, the first door has an upper end and a lower end, and the upper end is provided with several hanging wheels, 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 by two adjacent shafts or the same shaft is pivoted on the top surface of the cabinet body, so that they can be opened and closed 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 ring door panel of the first door corresponds to the lower end of the ring door of the second door Leaning 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, and then drives the second door or the first gear in linkage. 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‧‧‧The first joint

152‧‧‧Second Joint

141‧‧‧The first slot

142‧‧‧The second slot

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

The second figure is the top view of the creation of two doors closed and implemented.

The third picture is the top view of the two-door creation 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 body 1 is provided with a first gear 16a and a second gear 16b, and 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 meshes with 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 The 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 an upper end 2a and the lower end 2b. The upper end 2a is 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 also has an upper end 2a corresponding to the first door 21 With the lower end 2b, the upper end 2a is provided with a number of hanging wheels 122, the hanging wheels 122 are connected 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 slide The 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 2b of the first door 21 and the second door 22 are respectively provided There are 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 rail groove 11b Corresponding to the annular rail 12 configuration; and, the first sliding portion 14a and the second sliding portion 14b connect the first door 21 and the second door 22 of the hanging wheel 122 corresponding to penetrate 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 slot 141 and a The second notch 142, the first notch 141 and the second notch 142 are respectively sheathed in the first bearing 132 and the second bearing 133, the first bearing 132 and the second bearing 133 can be respectively placed in the first bearing 132 and the second bearing 133. A slot 141 and a second slot 142 slide, so that 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 driven by the 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 at the same time; thereby, the first door 21 and the second door 22 can be mutually After the opening 1d of the cabinet body is closed in a fan-shaped linkage, and can be opened in a fan-shaped linkage, 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, when you select Pull the first door 21 (or the second door 22) to the direction of the cabinet opening 1d, and the second door 22 (or the first door 21) will drive 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 of the cabinet 1d, 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 body, which has 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 first connecting portion 151 is fixed to the top surface 1a of the cabinet 1. 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 drive device (not shown in the figure). The connecting member 15 is stretched by the drive of the electric drive device. Due to the elongation and contraction of the connecting member 15, the first door 21 or the second door 22 is electrically driven to move. 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 to say, all simple equivalent changes and modifications made according to 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‧‧‧The first joint

152‧‧‧Second Joint

141‧‧‧The first slot

142‧‧‧The second slot

Claims (3)

A linked 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 second rail groove has an annular track on its bottom surface; and, the first gear meshes with the second gear, the first gear and the second gear are 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 plurality of hanging wheels; and the second door has an upper end and a lower end, the upper end of which is connected by a plurality of hanging wheels to a second Sliding portion; and, the first sliding portion and the second sliding portion 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 and closed in a fan-shaped rotation; and, the The first rail groove and the second rail groove are arranged corresponding to the circular rail; and, a plurality of hanging wheels connected to the first sliding portion and the second sliding portion pass through the first rail groove and the second rail groove; and, the The lower ends of the first door and the second door are provided with a plurality of pulleys, and the plurality of pulleys are correspondingly disposed on the circular track; and the first sliding portion and the second sliding portion are respectively provided with a first notch and a second notch, The first groove and the second groove are respectively sleeved on the first bearing and the second bearing; and, when the first door or the second door is pushed, the first gear drives the second gear or the second gear drives the first The gear drives the displacement of the second door or the first door in linkage, so as to achieve the function of opening or closing the opening of the cabinet body in a fan shape between the first door and the second door. 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 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 equipped with an electric drive device, and the connecting member is stretched by the drive of the electric drive device. The elongation and contraction of the component achieves the electric driving of the first door or the second door to move, and then the mutual opening or closing of the first door or the second door is linked.

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