CN209817755U - Cabinet - Google Patents

Abstract

The utility model belongs to the technical field of furniture, more specifically say, relate to a cupboard, and it includes the cabinet body and cabinet door, the cabinet body and cabinet door pass through the hinge articulated, the cabinet door include first rotation portion and with first rotation portion articulated second rotation portion, second rotation portion and cabinet body between are located to first rotation portion, and the cupboard door can carry out the rotation of wide angle after opening, makes cabinet door and the laminating of cabinet body lateral wall, reaches the purpose that can not occupy current space after the cabinet door is opened.

Description

Cabinet

Technical Field

The utility model belongs to the technical field of furniture, more specifically say, relate to a cupboard.

Background

The cabinet door of the existing cabinet is generally opened at 90 degrees or 180 degrees, and the cabinet door of the cabinet occupies a large passing space after being opened, so that the cabinet is inconvenient for some users with small indoor space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cupboard, its cupboard door can carry out wide-angle rotation after opening, makes the laminating of cabinet door and cabinet body lateral wall, reaches the purpose that can not occupy current space after the cabinet door is opened.

In order to achieve the above object, the utility model adopts the following technical scheme: the cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body is hinged to the cabinet door through a hinge, the cabinet door comprises a first rotating portion and a second rotating portion hinged to the first rotating portion, and the first rotating portion is arranged between the second rotating portion and the cabinet body.

Further, first rotation portion includes a plurality of turning blocks, and is a plurality of the turning block is arranged in proper order along the cabinet body to the direction of second rotation portion and is set up, every adjacent two be provided with hinge structure between the turning block.

Further, hinge structure includes the locating piece, supplies locating piece male breach of stepping down, locate on the locating piece with step down the breach inside wall and rotate the elasticity pivot of being connected and locate on the breach inside wall that steps down and supply elasticity pivot male slot, the locating piece sets up on one of them turning block, step down the breach and set up on another turning block adjacent with this turning block, step down the breach and locate the border department of turning block and run through two relative lateral walls of turning block along turning block thickness direction.

Further, be equipped with the groove of stepping down on the locating piece, the elasticity pivot includes one end and the dead lever of the groove bottom fixed connection of stepping down, the telescopic cylinder that one end opening set up and the first spring that both ends are connected locating lever and telescopic cylinder respectively, the bottom of the telescopic cylinder of first spring coupling, the locating lever is close to the one end of first spring and stretches into in the telescopic cylinder, telescopic cylinder rotates with the slot and is connected.

Further, the elasticity pivot is equipped with spacing subassembly, spacing subassembly is including locating the stopper on the locating lever and seting up the spout in the telescopic cylinder inside wall, the spout sets up along the length direction of telescopic cylinder, the stopper slides and locates in the spout.

Further, be equipped with the buffer stop who is used for blockking the cabinet door and collides with the cabinet body on the cabinet body, buffer stop locates on the inside wall of the cabinet body.

Further, buffer stop includes one end open-ended outer tube, the inside of outer tube is equipped with gasbag, base, second spring, seal block and buffer lever in proper order along sealed end to the direction of open end, the buffer lever is close to the one end and the seal block fixed connection of seal block, the inside relative slip that closely laminates and can be at the outer tube of seal block and outer tube, the both ends of second spring respectively with base and seal block fixed connection, the inside wall fixed connection and the closely laminating of base and outer tube, the open end cover of gasbag is established on the base, a plurality of gas pockets have been seted up on the base, and are a plurality of gas pocket intercommunication gasbag and outer tube, outer tube and cabinet body fixed connection, the tip that the seal block was kept away from to the buffer lever extends and protrudes to the external portion of cabinet to cabinet body open-ended direction.

The beneficial effects of the utility model reside in that:

1. the cabinet of the utility model has the advantages that the cabinet door is provided with the first rotating part and the second rotating part which are hinged with each other, the first rotating part and the cabinet body are hinged, the cabinet door can rotate in a large angle due to the matching of the two hinged parts, the cabinet door can be attached to the outer side wall of the cabinet body after being opened, the space of a channel cannot be occupied after the cabinet door is opened, and only 90-degree or 180-degree cabinets can be opened relative to the cabinet door, so that the cabinet is more suitable for being used by users with smaller indoor space;

2. the utility model discloses a cupboard has set up buffer stop, has protected the cabinet body and cabinet door, makes the cabinet door can directly not bump with the cabinet body when closing, and can reduce the closing speed of cabinet door, reduces the production of noise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of the embodiment of the present invention when the cabinet door is completely opened;

fig. 3 is a cross-sectional view of a first rotating portion according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a cross-sectional view of the anti-collision device according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a cabinet body; 2. a cabinet door; 21. a first rotating section; 22. a second rotating part; 23. rotating the block; 3. a hinge; 4. a hinge structure; 40. a first spring; 41. positioning blocks; 42. a abdication gap; 43. an elastic rotating shaft; 45. a yielding groove; 46. fixing the rod; 47. a telescopic cylinder; 48. a limiting block; 49. a chute; 5. an anti-collision device; 51. an outer tube; 52. an air bag; 53. a base; 54. a second spring; 55. a sealing block; 56. a buffer rod.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A cabinet, as shown in fig. 1-2, comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet body 1 and the cabinet door 2 are hinged by a hinge 3, the cabinet door 2 comprises a first rotating portion 21 and a second rotating portion 22 hinged to the first rotating portion 21, and the first rotating portion 21 is arranged between the second rotating portion 22 and the cabinet body 1.

Because the panel of the cabinet body 1 and the door plate of the cabinet door 2 all have certain thickness, the traditional cabinet door 2 can only rotate 90 degrees or 180 degrees when being opened, and the opened cabinet door 2 occupies certain passing space. The utility model discloses a cupboard, through setting cabinet door 2 to two mutual articulated first rotation portion 21 and second rotation portion 22, and articulate first rotation portion 21 and the cabinet body 1, the cooperation of two articulated portions makes cabinet door 2 can carry out the rotation of wide angle, can laminate with the lateral wall of the cabinet body 1 after cabinet door 2 is opened, when specifically setting up, the width of first rotation portion 21 is less than the width of second rotation portion 22, make the second rotation portion 22 of cabinet door 2 can closely laminate with the 1 lateral wall of the cabinet body, make the space that can not occupy the passageway after cabinet door 2 is opened, can only open 90 degrees or 180 degrees cupboard for cabinet door 2, the utility model discloses a cupboard is fit for the less user of some interior spaces and uses more. The second rotating portion 22 may be hinged to the first rotating portion 21 by a hinge 3.

The first rotating part 21 of the present embodiment includes three rotating blocks 23, the three rotating blocks 23 are sequentially arranged along the direction from the cabinet 1 to the second rotating part 22, and a hinge structure 4 is disposed between every two adjacent rotating blocks 23. Hinge structure 4 makes adjacent turning block 23 can carry out relative rotation, and polylith turning block 23 articulates more nimble when setting up and making cabinet door 2 rotatory, not only can make cabinet door 2 reach 270 degrees rotatory purposes, and when the hinge structure 4 of a turning block 23 breaks down, cabinet door 2 still can carry out 270 degrees rotations, consequently, a plurality of turning blocks 23 articulate and are provided with the life that does benefit to extension cabinet door 2, improve user's experience and feel. In other embodiments, the number of the turning blocks 23 may also be set to four, five, or six, and the like, and in this embodiment, the number of the turning blocks 23 is set to three, which may reduce the manufacturing cost.

Combine fig. 3 and fig. 4, hinge structure 4 includes locating piece 41, confession locating piece 41 male notch of stepping down 42, locate on locating piece 41 with step down the elasticity pivot 43 that notch 42 inside wall rotation is connected and locate the slot that supplies elasticity pivot 43 male on the notch 42 inside wall of stepping down, locating piece 41 sets up on one of them turning block 23, step down notch 42 and set up on another turning block 23 adjacent with this turning block 23, step down notch 42 and locate the border department of turning block 23 and run through two relative lateral walls of turning block 23 along turning block 23 thickness direction.

Because the breach 42 of stepping down locates the border department of turning block 23 and runs through two relative lateral walls of turning block 23 along turning block 23 thickness direction, make locating piece 41 can use elasticity pivot 43 to carry out 180 degrees rotations in the breach 42 of stepping down as the turning point, and then make locating piece 41 drive turning block 23 carry out 180 degrees rotations, and the mutually supporting of polylith turning block 23 further makes cabinet door 2 can realize 270 degrees rotations, and the cabinet door 2 after opening can laminate with the lateral wall of the cabinet body 1, do not occupy the passageway space.

Specifically, the tip of locating piece 41 is the arc, and is more smooth and easy when making the turning block 23 rotate, reduces locating piece 41 and lets the wearing and tearing between the breach 42 inside wall, improves cabinet door 2's life.

In order to improve the connection stability between two adjacent rotating blocks 23, two opposite side surfaces of the positioning block 41 are respectively provided with an elastic rotating shaft 43, the two elastic rotating shafts 43 are symmetrically arranged, and the two elastic rotating shafts 43 are inserted into the slots on the inner side wall of the abdicating notch 42 and can freely rotate in the slots, so that the two adjacent rotating blocks 23 are connected with each other and can rotate relatively.

Be equipped with the groove of stepping down 45 on the locating piece 41, elasticity pivot 43 includes that one end and dead lever 46, the telescopic cylinder 47 that one end opening set up of groove of stepping down 45 bottom fixed connection and both ends connect the first spring 40 of locating lever and telescopic cylinder 47 respectively, the bottom of telescopic cylinder 47 is connected to first spring 40, the locating lever is close to the one end of first spring 40 and stretches into in the telescopic cylinder 47, telescopic cylinder 47 rotates with the slot and is connected.

When a plurality of rotating blocks 23 are connected, firstly, the first spring 40 between the telescopic cylinder 47 and the fixed rod 46 is contracted under the action of pressure by pressing the telescopic cylinder 47 of the elastic rotating shaft 43, so that the telescopic cylinder 47 is pressed into the abdicating groove 45 on the positioning block 41, and the elastic rotating shaft 43 is retracted into the abdicating groove 45 of the positioning block 41, then the positioning block 41 on the rotating block 23 is inserted into the abdicating notch 42 on the adjacent rotating block 23, so that the elastic rotating shaft 43 on the positioning block 41 corresponds to the position of the insertion groove on the inner side wall of the abdicating notch 42, at this time, because the inner side wall of the abdicating notch 42 does not apply pressure to the elastic rotating shaft 43, the first spring 40 of the elastic rotating shaft 43 is elastically deformed and restored to the original length, and then the telescopic cylinder 47 is pushed into the insertion groove on the inner side wall of the abdicating notch 42, so that. The arrangement of the elastic rotating shaft 43 improves the installation and preparation efficiency of the cabinet door 2, and the connecting block and the second rotating part 22 can be transported to a construction site for installation, so that the cabinet door 2 can be transported and stored conveniently. One end of the positioning rod close to the first spring 40 extends into the telescopic cylinder 47, so that the overall strength of the elastic rotating shaft 43 is improved, and the elastic rotating shaft 43 is not easy to bend.

Elastic rotating shaft 43 is equipped with spacing subassembly, spacing subassembly is including locating stopper 48 on the locating lever and seting up in the spout 49 of telescopic cylinder 47 inside wall, spout 49 sets up along telescopic cylinder 47's length direction, stopper 48 slides and locates in spout 49.

The sliding slot 49 and the limiting block 48 cooperate to make the telescopic tube 47 freely extend and retract along the length direction of the elastic rotating shaft 43, and ensure that the telescopic tube 47 can synchronously rotate with the fixed rod 46, thereby improving the stability of the hinge structure 4.

With reference to fig. 5, the cabinet body 1 is provided with an anti-collision device 5 for preventing the cabinet door 2 from colliding with the cabinet body 1, and the anti-collision device 5 is arranged on the inner side wall of the cabinet body 1. The cabinet body 1 and the cabinet door 2 are protected by the anti-collision device 5, so that the cabinet door 2 cannot directly collide with the cabinet body 1 when being closed, the closing speed of the cabinet door 2 can be reduced, and the noise is reduced.

The anti-collision device 5 comprises an outer tube 51 with an opening at one end, an air bag 52, a base 53, a second spring 54, a sealing block 55 and a buffer rod 56 are sequentially arranged in the outer tube 51 along the direction from the sealing end to the opening end, one end of the buffer rod 56 close to the sealing block 55 is fixedly connected with the sealing block 55, the sealing block 55 is tightly attached to the inner side wall of the outer tube 51 and can slide relatively in the outer tube 51, the two ends of the second spring 54 are respectively fixedly connected with the base 53 and the sealing block 55, the base 53 is fixedly connected with the inner side wall of the outer tube 51 and tightly attached, the open end of the air bag 52 is sleeved on the base 53, a plurality of air holes (not marked in the figure) are arranged on the base 53, the air holes are communicated with the air bag 52 and the outer tube 51, the outer tube 51 is fixedly connected with the cabinet 1, and the end of the buffer rod 56 away from the sealing block 55 extends towards the opening of the cabinet 1 and protrudes out of the cabinet 1.

Because the buffer rod 56 protrudes to the cabinet body 1 outside, when cabinet door 2 is closed, cabinet door 2 contacts with buffer rod 56 first, and promote buffer rod 56 to the direction motion of the cabinet body 1, and then make buffer rod 56 promote the sealed end motion of outside pipe 51 of seal block 55, the inside second spring 54 of compression outer pipe 51 during the motion of seal block 55, the inside air of outer pipe 51 also receives the oppression simultaneously, make the inside air of outer pipe 51 pass through the gas pocket entering gasbag 52 on the base 53, and then make gasbag 52 volume grow, buffer rod 56 at this moment receives the cushioning effect of the inside atmospheric pressure of second spring 54 and outer pipe 51, thereby make the speed of cabinet door 2 rather than the contact reduce, the cabinet door 2 phenomenon of striking cabinet body 1 fast can not appear, and cabinet door 2 keeps the closed state under the effect of hinge 3. After the door 2 is opened, since the door 2 does not carry the compression damping rod 56, the damping rod 56 is pushed by the second spring 54 and the air pressure inside the outer tube 51 to protrude out of the cabinet 1 again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A cabinet, characterized in that: the cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body and the cabinet door are hinged through hinges, the cabinet door comprises a first rotating portion and a second rotating portion hinged with the first rotating portion, and the first rotating portion is arranged between the second rotating portion and the cabinet body.

2. A cabinet as claimed in claim 1, wherein: the first rotating portion comprises a plurality of rotating blocks, the rotating blocks are sequentially arranged along the direction from the cabinet body to the second rotating portion, and every two adjacent rotating blocks are provided with a hinge structure.

3. A cabinet as claimed in claim 2, wherein: the hinge structure comprises a positioning block and a supply, wherein the positioning block is provided with an abdicating notch, an elastic rotating shaft which is connected with the abdicating notch inner side wall in a rotating way and an inserting slot which is connected with the abdicating notch inner side wall in a rotating way, the positioning block is arranged on one rotating block, the abdicating notch is arranged on the other rotating block which is adjacent to the rotating block, the abdicating notch is arranged at the edge of the rotating block and penetrates through two opposite side walls of the rotating block along the thickness direction of the rotating block.

4. A cabinet as claimed in claim 3, wherein: the positioning block is provided with a yielding groove, the elastic rotating shaft comprises a fixed rod fixedly connected with the bottom of the yielding groove, a telescopic cylinder with an opening at one end and a first spring with two ends respectively connected with the positioning rod and the telescopic cylinder, the first spring is connected with the bottom of the telescopic cylinder, one end of the positioning rod close to the first spring extends into the telescopic cylinder, and the telescopic cylinder is rotatably connected with the slot.

5. A cabinet as claimed in claim 4, wherein: the elastic rotating shaft is provided with a limiting assembly, the limiting assembly comprises a limiting block arranged on the positioning rod and a sliding groove arranged on the inner side wall of the telescopic cylinder, the sliding groove is arranged along the length direction of the telescopic cylinder, and the limiting block is arranged in the sliding groove in a sliding manner.

6. A cabinet as claimed in claim 1, wherein: the cabinet body is provided with an anti-collision device used for preventing the cabinet door from colliding with the cabinet body, and the anti-collision device is arranged on the inner side wall of the cabinet body.

7. A cabinet as claimed in claim 6, wherein: buffer stop includes one end open-ended outer tube, the inside of outer tube is equipped with gasbag, base, second spring, seal block and buffer lever in proper order along sealed end to the direction of open end, the buffer lever is close to the one end and the seal block fixed connection of seal block, the inside relative slip that closely laminates and can be at the outer tube of seal block and outer tube, the both ends of second spring respectively with base and seal block fixed connection, the inside wall fixed connection and the inseparable laminating of base and outer tube, the open end cover of gasbag is established on the base, a plurality of gas pockets have been seted up on the base, and is a plurality of gas pocket intercommunication gasbag and outer tube, outer tube and cabinet body fixed connection, the buffer lever is kept away from the tip of seal block and is extended and protrusion to the external portion of cabinet to cabinet body open-ended direction.