CN219034529U - Foldable storage door device - Google Patents

Abstract

The utility model discloses a foldable storage door device, which comprises a first door body and a second door body, wherein the first door body and the second door body are hinged through hinges, a hinge assembly, a guide rail, a sliding hinge post, a pneumatic rod, a hinge plate and a pair of containing guide rails, one end of the pneumatic rod is hinged with the hinge plate, the other end of the pneumatic rod is hinged with a clamping block fixedly connected with the sliding hinge post, a hinge sliding block is fixedly arranged at one corner end of the top of the first door body and clamped on the guide rail, the top and the bottom of the sliding hinge post are both provided with hinge sliding blocks which are clamped with the containing guide rails, the space between the pair of containing guide rails is vertically distributed, and at least one containing guide rail is fixedly connected with the guide rail; the folding door has the function of folding and storing the door body, and the door can be pushed or buffered for a certain distance under the action of the air pressure rod without external acting force; the door body is closed with the cabinet body and is laminated relatively, prevents the condition that the virtual is occulted to appear, and the device is applicable to the condition that most needs the door equally.

Description

Foldable storage door device

Technical Field

The utility model relates to the technical field of folding doors, in particular to a foldable storage door device.

Background

Furniture is a major appliance and facility for maintaining normal life, practicing production practice and developing social activities, and is developed and innovated continuously along with the steps of the times, so that the furniture is various in types, various in materials, complete in varieties and different in purposes, and is an important foundation for building working and living spaces. Along with the improvement of the living standard of people, various furniture steps into the sight of people, the folding door also belongs to a part of furniture, is mainly suitable for partition purposes in workshops, shops, office buildings, exhibition halls, home decoration and other places, screen purposes, and can be installed and used in both inner doors and outer doors

The utility model provides a furniture folding door with prevent pressing from both sides structure as disclosed in patent number CN215565472U, a furniture folding door with prevent pressing from both sides structure, including cabinet body and cabinet body surface mounting's folding door subassembly, its characterized in that: the folding door assembly comprises a door body I, a hinge and a door body II connected with the door body I through the hinge, a positioning and jacking assembly is arranged between the folding door assembly and the cabinet body, the right side of the cabinet body is provided with a storage assembly, the surface of the storage assembly is provided with an anti-clamping assembly, and the anti-clamping assembly is arranged outside the folding door assembly.

The disadvantage of the above-mentioned door is that the door has no structure to buffer the inertial impact force during the storage and movement, which may result in collision between the cabinet door and the cabinet, and the upper edge of the door body one is not provided with a slot for sliding the door body one by Yu Xianwei for convenient storage and release, which may result in the door body being virtually hidden or the door body one not being closed in place, thus further improvement is needed.

Disclosure of Invention

The utility model aims to provide a foldable storage door device which overcomes the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a collapsible door device of accomodating, includes first door body and second door body, articulates through the hinge between first door body and the second door body, including hinge assembly, guide rail, slide articulated column, pneumatic rod, hinge piece and a pair of guide rail that holds, the one end and the hinge piece of pneumatic rod are articulated, and the other end and the joint piece of the fixed connection on the articulated column of slide of pneumatic rod are articulated, the one corner end at the top of first door body has set firmly articulated slider, articulated slider joint on the guide rail, the top and the bottom of the articulated column of slide all are equipped with articulated slider all with hold the guide rail joint, a pair of hold guide rail interval vertical distribution has at least one to hold guide rail and guide rail fixed connection, and the second door body passes through the hinge and slides articulated column rotation type and is connected.

Preferably, the hinge assembly further comprises a first support rod and a second support rod which are mutually hinged, the tail end of the head of the first support rod is hinged with a fixed metal plate, the tail end of the first support rod is slidably connected with a sliding groove, and one end of the second support rod is hinged with a sliding block, and the other end of the second support rod is movably connected with a sliding guard plate.

Preferably, the sliding groove is clamped with the sliding hinge post and fixedly connected with the sliding hinge post through a bolt, and the tail end of the tail part of the first supporting rod is hinged with an inner clamping piece in sliding connection with the sliding groove.

Preferably, the fixing metal plate is used for being fixed on the side wall or the wall of the cabinet door, and the sliding guard plate is used for being fixed on the side wall or the wall of the cabinet door.

Preferably, the middle part of the first supporting rod is hinged with the middle part of the second supporting rod, a sliding groove is formed in the inner wall of the sliding guard plate, a sliding piece is arranged on the sliding groove in a sliding mode, and the sliding piece is rotatably connected with one end of the second supporting rod.

Preferably, the hinge plate is fixed to the second strut.

Compared with the prior art, the utility model has the following beneficial effects:

the device has the function of folding and storing the door body, the device is provided with the pneumatic rod, nitrogen is arranged in the pneumatic rod, so that impact inertial force of the door body stored and pulled out can be buffered, collision between the door and the cabinet body is reduced, and when the door moves to a certain position, the door can be pushed or buffered for a certain distance under the action of the pneumatic rod even if no external acting force exists; the cabinet body is provided with the sliding groove, the door body is limited in the sliding groove when sliding, the door body is relatively attached to the closing of the cabinet body, the occurrence of the condition of virtual masking is prevented, and the device is also suitable for the condition that most of the door is needed.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a block diagram of the present utility model;

FIG. 3 is a block diagram of a pull-out door of the present utility model;

fig. 4 is a schematic view showing the structure of the door body according to the present utility model.

The drawings are marked with the following description:

the door comprises a first door body, a second door body, a 3-guide rail, a 4-sliding hinge post, a 5-air pressure rod, a 6-hinge piece, a 7-accommodating guide rail, a 9-hinge sliding block, a 10-hinge, a 11-first supporting rod, a 12-second supporting rod, a 13-fixed sheet metal, a 14-sliding groove, a 15-sliding block, a 16-sliding guard plate and a 17-clamping block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of one element is referred to as being "plural," it may be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The present utility model will be described in detail with reference to the following embodiments shown in the drawings:

example 1:

as shown in fig. 1-4, in this embodiment, a foldable storage door device is provided, which includes a first door body 1 and a second door body 2, where the first door body 1 is hinged to the second door body 2 by a hinge 10, the second door body 2 is rotatably connected to a sliding hinge post 4 by the hinge 10, a plurality of hinges 10 are fixed on the sliding hinge post 4 and connected to the second door body 2, and the foldable storage door device includes a hinge assembly, a guide rail 3, a sliding hinge post 4, a pneumatic rod 5, a hinge plate 6 and a pair of accommodating guide rails 7, one end of the pneumatic rod 5 is hinged to the hinge plate 6, the other end of the pneumatic rod 5 is hinged to a clamping block 17 fixedly connected to the sliding hinge post 4, the hinge plate 6 is fixed to a second support rod 12, two ends of the pneumatic rod 5 are all rotatably connected, and the pneumatic rod 5 adopts a spring piston rod filled with nitrogen gas, so as to buffer the impact force of pushing and pulling.

A hinge sliding block 9 is fixedly arranged at the tail end of one corner of the top of the first door body 1, the hinge sliding block 9 is clamped on the guide rail 3, a groove is formed in the section of the guide rail 3, the width of the groove corresponds to that of the pulley, one end of the hinge sliding block 9 is provided with a horizontally placed pulley, one hinge sliding block 9 is used on the first door body 1, and two hinge sliding blocks 9 are used at other positions.

The guide rail 3 has an L-shaped structure, and is rounded at the corner position, so that the first door body 1 can slide on the guide rail 3, and the first door body 1 and the second door body 2 can be combined and stored by smoothly sliding over the rounded part. The top and the bottom of the sliding hinge post 4 are respectively provided with a hinge sliding block 9 which is clamped with the accommodating guide rail 7, a pair of accommodating guide rails 7 are vertically distributed at intervals, at least one accommodating guide rail 7 is fixedly connected with the guide rail 3, the accommodating guide rail 7 is of a linear structure, the accommodating guide rail 7 and the guide rail 3 are independent, but the accommodating guide rail 7 positioned above is fixedly connected with the guide rail 3, and the space required by the door body during accommodating is reduced.

The hinge assembly further comprises a first support rod 11 and a second support rod 12 which are mutually hinged, the tail end of the head of the first support rod 11 is hinged with a fixed metal plate 13, the tail end of the first support rod 11 is connected with a sliding groove 14 in a sliding mode, the sliding groove 14 is clamped with the sliding hinge column 4 and fixedly connected with the sliding hinge column through bolts, and the tail end of the first support rod 11 is hinged with an inner clamping piece which is connected with the sliding groove 14 in a sliding mode. One end of the second support rod 12 is hinged with a sliding block 15, the other end of the second support rod 12 is movably connected with a sliding guard plate 16, the middle part of the first support rod 11 is hinged with the middle part of the second support rod 12, a sliding groove is formed in the inner wall of the sliding guard plate 16, a sliding piece is arranged on the sliding groove in a sliding mode, the sliding piece is rotatably connected with one end of the second support rod 12, a fixed metal plate 13 is used for being fixed on a side wall or a wall of a cabinet door, and the sliding guard plate 16 is used for being fixed on the side wall or the wall of the cabinet door; the device is also suitable for indoor walls, as it is suitable for use in a door-to-door scene. In summary, the hinge assembly can be regarded as an opening and closing member of a type of scissors, but one end point of the hinge assembly is fixedly arranged on a cabinet or a wall to ensure that the position of the assembly is reliable, and as shown in fig. 1, the sliding hinge post 4 can be controlled to reciprocate back and forth on the accommodating guide rail 7 by virtue of the hinge assembly because the fixed sheet metal 13 and the sliding guard plate 16 are positioned on one side and fixed on the cabinet.

The working principle is as follows: referring to fig. 2 to 4, when the door is closed, the hinge assembly is pulled, and at this time, both the first door body 1 and the second door body 2 are pulled out, because the second door body 2 is rotatably connected with the sliding hinge post 4, the second door body 2 can cover the post door according to the leftward sliding of the first door body 1; when the cabinet door is required to be opened to store the door body, the first door body 1 is pulled rightwards, and then the first door body 1 is overlapped with the second door body 2 and then stored backwards.

Example 2:

another embodiment that differs from the above is (only the differences from the above are described here, the same parts are not described anymore): when the cabinet body is oversized, in order to reduce the weight of the cabinet door, the two door opening conditions are adopted, namely the foldable storage door devices are symmetrically arranged on two sides of the cabinet body, but the guide rail 3 is changed from an L-shaped structure to an n-shaped structure, that is to say, the left and right first door bodies 1 are all in sliding clamping connection on the same guide rail 3, and the cabinet door storage and stretching on two sides are required to be controlled when the cabinet is opened and closed.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features of the above-described embodiments are not described for brevity, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description, and it is also possible for those skilled in the art to make several variations and modifications without departing from the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The utility model provides a collapsible door device of accomodating, includes first door body and second door body, passes through hinge between first door body and the second door body, its characterized in that: including articulated assembly, guide rail, the articulated post that slides, pneumatic rod, hinge piece and a pair of guide rail that holds, the one end of pneumatic rod is articulated with the hinge piece, and the other end of pneumatic rod is articulated with the joint piece of fixed connection on the articulated post that slides, the one corner end at the top of the first door body has set firmly articulated slider, articulated slider joint on the guide rail, the top and the bottom of articulated post that slide all are equipped with articulated slider all with hold the guide rail joint, a pair of hold guide rail interval vertical distribution, at least one hold guide rail and guide rail fixed connection, the second door body passes through the hinge and slides articulated post swivelling joint.

2. A collapsible storage door apparatus as claimed in claim 1, wherein: the hinge assembly further comprises a first support rod and a second support rod which are mutually hinged, the tail end of the head of the first support rod is hinged with a fixed metal plate, the tail end of the first support rod is slidably connected with a sliding groove, and one end of the second support rod is hinged with a sliding block, and the other end of the second support rod is movably connected with a sliding guard plate.

3. A collapsible storage door apparatus as claimed in claim 2, wherein: the sliding groove is connected with the sliding hinge column in a clamping mode and fixedly connected with the sliding hinge column through bolts, and an inner clamping piece in sliding connection with the sliding groove is hinged to the tail end of the first supporting rod.

4. A collapsible storage door apparatus as claimed in claim 2, wherein: the fixed sheet metal is used for being fixed on the side wall or the wall of the cabinet door, and the sliding guard plate is used for being fixed on the side wall or the wall of the cabinet door.

5. A collapsible storage door apparatus as claimed in claim 2, wherein: the middle part of the first supporting rod is hinged with the middle part of the second supporting rod, a sliding groove is formed in the inner wall of the sliding guard plate, a sliding piece is arranged on the sliding groove in a sliding mode, and the sliding piece is rotatably connected with one end of the second supporting rod.

6. A collapsible storage door apparatus as claimed in claim 1, wherein: the hinge plate is fixed on the second supporting rod.

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