Hidden cabinet door

Abstract

The utility model discloses a hidden cabinet door which comprises a back plate, a fixing piece, a pull rod structure, a connecting piece and a cover plate. The fixing piece is fixedly connected to one end of the back plate, a connecting rail is arranged on the back plate, a first connecting pulley matched with the connecting rail is arranged on the connecting piece, the first connecting pulley is matched with the connecting rail, so that the connecting piece is connected to the back plate in a sliding mode, and the connecting piece is connected with the fixing piece through a pull rod structure. The connecting piece is suspended through the pull rod structure and limited, and the cover plate is rotationally connected with the connecting piece. During use, the cover plate is pulled to drive the connecting piece to move, and the pull rod structure is matched to enable the pull-out to be smooth and smooth and have certain hand feeling, so that a better use feeling can be brought to a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of furniture, especially a hidden cabinet door. BACKGROUND

[0002] The existing household cabinet, display cabinet and TV cabinet are often provided with a grid of one-way opening display grid, TV grid or storage grid, which is easy to accumulate dust and needs to be cleaned frequently. In fact, these grids are not used in many cases, so if there is a cabinet to block, it can facilitate the daily use of users.

[0003] The existing design uses a hidden cabinet door or a revolving door, which can be stored when needed, and can be used by pulling out the hidden door frame when needed, meeting the needs of customers and reducing the cleaning frequency and use cost of customers.

[0004] The existing hidden cabinet door mainly sets a track and a pulley in the hidden cabinet door, and cooperates with the track and the pulley to facilitate the pulling out and storage of the hidden cabinet door. Since the overall weight of the hidden cabinet door is heavy, how to make the hidden cabinet door pull out smoothly and have a certain hand feel will improve the overall seniority of the hidden cabinet door and give users a better use experience. INVENTION CONTENTS

[0005] The main purpose of the utility model is to provide a hidden cabinet door which can set a pull rod structure capable of suspending an outer cover plate, so that the hidden cabinet door is pulled out smoothly and has a better hand feel.

[0006] The utility model provides a hidden cabinet door, which comprises a back plate, a fixing piece, a pull rod structure, a connecting piece and a cover plate.

[0007] The fixing piece is fixedly connected to one end of the back plate, and the back plate is provided with a connecting track. The connecting piece is provided with a first connecting pulley matched with the connecting track. The first connecting pulley and the connecting track cooperate to make the connecting piece slideably connected to the back plate. The connecting piece is connected to the fixing piece through the pull rod structure, and the connecting piece is suspended by the pull rod structure and is limited by the pull rod structure. The cover plate is rotationally connected to the connecting piece.

[0008] The pull rod structure comprises an upper pull rod structure, a lower pull rod structure and a connecting rod. The upper pull rod structure comprises a first main rod and a second main rod. One end of the first main rod is rotationally connected to the fixing piece, and the other end of the first main rod is rotationally connected to one end of the second main rod and the upper end of the connecting rod. The other end of the second main rod is rotationally connected to the connecting piece.

[0009] The lower pull rod structure comprises a third main rod and a fourth main rod, one end of the third main rod is rotationally connected with the fixing part, the other end of the third main rod is rotationally connected with one end of the fourth main rod and the lower end of the connecting rod, and the other end of the fourth main rod is rotationally connected with the connecting part.

[0010] Preferably, the upper pull rod structure further comprises an upper connecting sliding block and a first auxiliary rod, the fixing part is provided with a fixing part track, the upper connecting sliding block is slidingly connected on the fixing part track, one end of the first auxiliary rod is rotationally connected with the upper connecting sliding block, and the other end of the first auxiliary rod is rotationally connected with the middle section of the first main rod.

[0011] Preferably, the lower pull rod structure further comprises a lower connecting sliding block and a second auxiliary rod, the fixing part is provided with a fixing part track, the lower connecting sliding block is slidingly connected on the fixing part track, one end of the second auxiliary rod is rotationally connected with the lower connecting sliding block, and the other end of the second auxiliary rod is rotationally connected with the middle section of the third main rod.

[0012] Preferably, the connecting part comprises a connecting part body and connecting mechanisms arranged on the upper and lower ends of the connecting part body, and the first connecting pulley is arranged on the top inner side of the connecting mechanism.

[0013] Preferably, a second connecting pulley is further arranged on the inner side of the connecting mechanism and slidingly arranged on the back plate, and the connecting part can be supported through the second connecting pulley.

[0014] The hidden cabinet door has the following beneficial effects:

[0015] 1. The connecting part can be suspended and positioned through the pull rod structure, so that the pull rod structure is smooth and has a certain hand feeling, thereby bringing better use experience to the user.

[0016] 2. The upper pull rod structure and the lower pull rod structure are arranged, so that the support ability is better and the durability is better.

[0017] 3. The first auxiliary rod and the second auxiliary rod are arranged, so that the support ability is better and the durability is better. DETAILED DESCRIPTION

[0018] Fig. 1 Fig. 1 is a structural schematic view of the hidden cabinet door of the utility model;

[0019] Fig. 2 Fig. 4 is a structural schematic view of the connecting mechanism of the hidden cabinet door of the utility model;

[0020] The figure label: 1, back plate, 2, fixing piece, 3, connecting piece, 4, upper pull rod structure, 5, lower pull rod structure, 6, connecting rod, 11, connecting track, 21, fixing piece track, 31, connecting piece body, 32, connecting mechanism, 41, first main rod, 42, second main rod, 43, first auxiliary rod, 44, upper connecting sliding block, 51, third main rod, 52, fourth main rod, 53, second auxiliary rod, 54, lower connecting sliding block, 321, first connecting pulley, 322, second connecting pulley.

[0021] The realization, functional features and advantages of the utility model will be further explained in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION

[0022] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.

[0023] Reference Figs. 1-2 , an embodiment of the hidden cabinet door is proposed:

[0024] A hidden cabinet door, comprising a back plate 1, a fixing piece 2, a pull rod structure, a connecting piece 3 and a cover plate.

[0025] The connecting track 11 is arranged on the upper and lower ends of the back plate 1, the fixing piece 2 is fixedly connected to one end of the back plate 1, the fixing piece track 21 is arranged on the fixing piece 2, and two fixing piece connecting holes are arranged between the fixing piece tracks 21.

[0026] The connecting piece 3 comprises a connecting piece body 31 and a connecting mechanism 32 arranged on the upper and lower ends of the connecting piece body 31, a first connecting pulley 321 is arranged on the top inner side of the connecting mechanism 32, the connecting piece 3 is slidably connected to the back plate 1 through cooperation of the first connecting pulley 321 and the connecting track 11. A second connecting pulley 322 is further arranged on the inner side of the connecting mechanism 32, the second connecting pulley 322 slides on the back plate 1, and the connecting piece 3 can be supported through the second connecting pulley 322. Two connecting piece body connecting holes are further arranged on the connecting piece body 31.

[0027] The pull rod structure comprises an upper pull rod structure 4, a lower pull rod structure 5 and a connecting rod 6, the upper pull rod structure 4 comprises a first main rod 41, a second main rod 42, an upper connecting sliding block 44 and a first auxiliary rod 43, one end of the first main rod 41 is rotatably connected to the fixing piece 2 through the fixing piece connecting hole, the other end of the first main rod 41 is rotatably connected to one end of the second main rod 42 and the upper end of the connecting rod 6, and the other end of the second main rod 42 is rotatably connected to the connecting piece 3 through the connecting piece body connecting hole. The upper connecting sliding block 44 is slidably connected to the fixing piece track 21, one end of the first auxiliary rod 43 is rotatably connected to the upper connecting sliding block 44, and the other end of the first auxiliary rod 43 is rotatably connected to the middle segment of the first main rod 41.

[0028] The down pull rod structure 5 comprises a third main rod 51, a fourth main rod 52, a lower connecting slider 54 and a second auxiliary rod 53, one end of the third main rod 51 is rotatably connected with the fixing part 2 through a fixing part connecting hole, the other end of the third main rod 51 is rotatably connected with one end of the fourth main rod 52 and the lower end of the connecting rod 6, the other end of the fourth main rod 52 is rotatably connected with the connecting part 3 through a connecting part body connecting hole. The lower connecting slider 54 is slidably connected on the fixing part track 21, one end of the second auxiliary rod 53 is rotatably connected with the lower connecting slider 54, and the other end of the second auxiliary rod 53 is rotatably connected with the middle section of the third main rod 52.

[0029] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct or indirect application in other related technical fields by using the content of the present application specification and drawings are also included in the patent protection range of the present application.

Claims

1. A hidden cabinet door, characterized in that, It comprises a back plate, a fixing part, a pull rod structure, a connecting part and a cover plate. The fixing part is fixedly connected to one end of the back plate, the back plate is provided with a connecting track, the connecting part is provided with a first connecting pulley matched with the connecting track, the first connecting pulley and the connecting track are matched to enable the connecting part to be slidingly connected to the back plate, the connecting part is connected to the fixing part through the pull rod structure, the connecting part can be suspended and positioned through the pull rod structure, and the cover plate is rotationally connected to the connecting part. The pull rod structure comprises an upper pull rod structure, a lower pull rod structure and a connecting rod, the upper pull rod structure comprises a first main rod and a second main rod, one end of the first main rod is rotationally connected to the fixing part, the other end of the first main rod is rotationally connected to one end of the second main rod and the upper end of the connecting rod, and the other end of the second main rod is rotationally connected to the connecting part. The lower pull rod structure comprises a third main rod and a fourth main rod, one end of the third main rod is rotationally connected to the fixing part, the other end of the third main rod is rotationally connected to one end of the fourth main rod and the lower end of the connecting rod, and the other end of the fourth main rod is rotationally connected to the connecting part.

2. The concealed cabinet door of claim 1, wherein, The upper pull rod structure further comprises an upper connecting sliding block and a first auxiliary rod, the fixing part is provided with a fixing part track, the upper connecting sliding block is slidingly connected to the fixing part track, one end of the first auxiliary rod is rotationally connected to the upper connecting sliding block, and the other end of the first auxiliary rod is rotationally connected to the middle section of the first main rod.

3. The concealed cabinet door of claim 1, wherein, The lower pull rod structure further comprises a lower connecting sliding block and a second auxiliary rod, the fixing part is provided with a fixing part track, the lower connecting sliding block is slidingly connected to the fixing part track, one end of the second auxiliary rod is rotationally connected to the lower connecting sliding block, and the other end of the second auxiliary rod is rotationally connected to the middle section of the third main rod.

4. The concealed cabinet door of claim 1, wherein, The connecting part comprises a connecting part body and a connecting mechanism arranged at the upper and lower ends of the connecting part body, and the first connecting pulley is arranged on the top inner side of the connecting mechanism.

5. The concealed cabinet door of claim 4, wherein, A second connecting pulley is further arranged on the inner side of the connecting mechanism, the second connecting pulley slides on the back plate, and the connecting part can be supported through the second connecting pulley.

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