CN211533270U

CN211533270U - Rotatable connecting device of cabinet plate

Info

Publication number: CN211533270U
Application number: CN201921802567.5U
Authority: CN
Inventors: 林涛; 刘九龙
Original assignee: Luan Kefanzhi Home Appliances Co ltd
Current assignee: Luan Kefanzhi Home Appliances Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-22
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of furniture, a rotatable connecting device of cupboard plate is disclosed, including support component and rotary part, the support component includes first bottom plate and center pin, the center pin set up perpendicularly in on the first bottom plate, rotary part includes second bottom plate and axle sleeve, the axle sleeve set up perpendicularly in on the second bottom plate, the axle sleeve is inside to have central cavity, the center pin cup joints each other with the axle sleeve, thereby makes support component and rotary part realize rotating the connection. The utility model discloses a rotatable connecting device simple structure, small in size, convenient to use, easily installation adopts this connecting device with cabinet door or plywood and cabinet body coupling, enables cabinet door or plywood and can be used for showing the different face of cabinet door for the 360 rotations of the cabinet body, can adjust the storage space in the cabinet through rotating the plywood again for place the article of equidimension not, the function is practical, pleasing to the eye fashion.

Description

Rotatable connecting device of cabinet plate

Technical Field

The utility model relates to the technical field of furniture, more specifically relates to a rotatable connecting device of cupboard plate.

Background

With the increasing popularity of customized furniture, people not only pay attention to the practicability of office or household furniture such as showcases, television cabinets, show cases and the like, but also have higher requirements on the fashionability and the attractiveness.

On the common cabinets in the market at present, all the plates are installed in a traditional mode, for example, the cabinet doors are mostly connected with the cabinet bodies through traditional hinges, and the cabinet doors are mostly opened left and right or up and down; the cabinet inner plating adopts screw or trinity connecting piece and cabinet body fixed connection mostly, and the cabinet door or the plywood of cupboard are after the installation like this, and its and the connected mode between the cabinet body are reciprocal anchorage promptly, can't carry out nimble regulation or rotate again, therefore the outside demonstrates single face all the time, and the outward appearance is monotonous, and the function singleness is unfavorable for changing the another side of show cabinet door or plywood, also does not benefit to the adjustment plywood angle, changes the accommodation space in the cabinet.

Accordingly, it is desirable to provide a rotatable coupling arrangement for cabinet panels that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art at least one kind defect (not enough), provide a rotatable connecting device of cupboard plate.

For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:

a rotatable connection of a cabinet panel, the rotatable connection comprising a support member and a rotational member;

the supporting component comprises a first base plate and a central shaft, the central shaft is vertically arranged on the first base plate, the central shaft is cylindrical, and the supporting component is used for supporting the rotating component;

the rotating component comprises a second bottom plate and a shaft sleeve, the shaft sleeve is vertically arranged on the second bottom plate, a central cavity is formed in the shaft sleeve, the top end of the shaft sleeve is closed, the bottom end of the shaft sleeve penetrates through the second bottom plate and is provided with an opening, and the bottom surface of the shaft sleeve is flush with the bottom surface of the second bottom plate;

the central shaft and the shaft sleeve are mutually sleeved, so that the supporting component and the rotating component are rotatably connected.

Furthermore, the inner diameter of the central cavity of the shaft sleeve is larger than the outer diameter of the central shaft, and the depth of the central cavity is equal to the height of the central shaft. Therefore, the shaft sleeve is movably sleeved with the central shaft, and relative rotation can be realized, so that the plates connected with each other are driven to rotate along with the shaft sleeve.

Furthermore, the top end of the central shaft is provided with a spherical curved surface, balls are embedded in the spherical curved surface and movably connected with the central shaft, the top end of a central cavity of the shaft sleeve is provided with a curved surface matched with the balls, and the central shaft and the shaft sleeve are rotatably connected through the balls. The ball is used as the connecting part to enable the central shaft and the shaft sleeve to be movably butted, so that the supporting part and the rotating part can easily and flexibly realize relative rotation, the contact area between the supporting part and the rotating part is reduced, the abrasion of each part is reduced, and the service life of the bearing is prolonged.

Further, the body of the first bottom plate comprises at least two first mounting holes, and the body of the second bottom plate comprises at least two second mounting holes. Set up first mounting hole and second mounting hole, can adopt the screw to pass first mounting hole and second mounting hole respectively with support component and rotary part fixed mounting on the plate that corresponds, safe firm prevents to directly to adopt the self tapping screw to lead to the fact destruction to the structural strength and the roughness of its body when passing each part.

Further, the top of first mounting hole is provided with first concave curved surface, the bottom of second mounting hole is provided with the concave curved surface of second, like this, when adopting screw fixation supporting component and rotary part, can hide the screw end cap in first concave curved surface or the concave curved surface of second, the screw does not expose like this, and the terminal surface and the plate side parallel and level of supporting component and rotary part can ensure the whole degree of flatness of each part after the installation beautifully.

Furthermore, the first mounting holes on the first base plate are symmetrically distributed on the left side and the right side of the central shaft, and the second mounting holes on the second base plate are symmetrically distributed on the left side and the right side of the shaft sleeve. Like this, can ensure the atress balance of first bottom plate or second bottom plate body, improve the steadiness.

Furthermore, the shape and the size of the first bottom plate and the second bottom plate are the same, so that the plate is easy to correspondingly open the grooves, the supporting component and the rotating component are easy to align when being assembled in a matched mode, and the assembly coordination is improved.

Furthermore, the supporting component is of an integrally formed structure, and the rotating component is of an integrally formed structure, so that the mounting efficiency is improved, the overall strength of each component can be improved, and the service life is prolonged.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

1. the rotatable connecting device of the utility model has reasonable design, simple structure and practical function, and the adoption of the connecting device to connect the cabinet door and the cabinet body can break the installation mode of the traditional cabinet door, so that the cabinet door can rotate 360 degrees along the left and right directions, thereby showing different surfaces of the cabinet door according to requirements and embodying fashion and aesthetic property; the connecting device can also be used for connecting the layer plate with the cabinet body, so that the layer plate can rotate 360 degrees in the vertical direction, the layer plate can be vertically arranged, the layer plate can be horizontally arranged, the space in the cabinet can be separated, articles with different sizes can be placed in the space, different surfaces of the layer plate can be displayed, and the practicability and the fashion are embodied;

2. the cabinet door is small in size, space is saved, the cabinet door is easy to install, and after the cabinet door is installed, parts are flush with the edge of the cabinet door or the laminate, so that the integral flatness can be improved, and the cabinet door is simple and attractive;

3. the rotary cabinet is convenient to use, a handle is not required to be installed, the rotary function can be realized by pushing one side of the cabinet door or the laminate, and the rotary cabinet is easy and labor-saving;

4. the utility model discloses a rotatable connecting device spare part of cupboard plate is few, and the installation effectiveness is high, and low in manufacturing cost is suitable for popularization and application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top perspective view of a rotating member of the present invention;

fig. 2 is a bottom perspective view of the rotating member of the present invention;

fig. 3 is a top perspective view of the support member of the present invention;

FIG. 4 is an effect diagram of the cabinet door of embodiment 1 when opened;

FIG. 5 is an effect diagram of embodiment 1 when the cabinet door is closed;

FIG. 6 is a view showing the effect of example 2 in the case of the laminate being horizontal;

FIG. 7 is an effect view of the laminate of example 2 when it is vertical.

In the figure: 1-supporting part, 11-first bottom plate, 12-central shaft, 121-spherical curved surface, 13-rolling ball, 14-first mounting hole, 141-first concave curved surface, 2-rotating part, 21-second bottom plate, 22-shaft sleeve, 221-central cavity, 23-second mounting hole, 231-second concave curved surface, 3-cabinet body, 31-cabinet door, 32-laminated plate, 33-top plate, 34-bottom plate and 35-side plate.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The description of "first" and "second" referred to in the embodiments of the present invention is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated, whereby the features defined as "first" and "second" may explicitly or implicitly include at least one such feature.

Meanwhile, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "lateral", "vertical", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

For the purpose of clearly understanding the technical features, objects, and effects of the present invention, the detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.

Example 1:

as shown in fig. 1 to 3, a rotatable coupling device of a panel of a cabinet, the rotatable coupling device includes a support member 1 and a rotation member 2;

the supporting member 1 comprises a first base plate 11 and a central shaft 12, the central shaft 12 is vertically arranged on the first base plate 11, the central shaft 12 is cylindrical, and the supporting member 1 is used for supporting the rotating member 2;

the rotating component 2 comprises a second bottom plate 21 and a shaft sleeve 22, the shaft sleeve 22 is vertically arranged on the second bottom plate 21, a central cavity 221 is formed in the shaft sleeve 22, the top end of the shaft sleeve 22 is closed, the bottom end of the shaft sleeve 22 penetrates through the second bottom plate 21 and is provided with an opening, and the bottom surface of the shaft sleeve 22 is flush with the bottom surface of the second bottom plate 21;

the central shaft 12 and the shaft sleeve 22 are sleeved with each other, so that the support member 1 and the rotating member 2 are rotatably connected.

The inner diameter of the central cavity 221 of the sleeve 22 is larger than the outer diameter of the central shaft 12, and the depth of the central cavity 221 is equal to the height of the central shaft 12. Thus, the sleeve 22 is movably sleeved with the central shaft 12, and can rotate relatively, so as to drive the respective connected plates to rotate along with the plate.

The top end of the central shaft 12 is provided with a spherical curved surface 121, the spherical curved surface 121 is embedded with a ball 13, the ball 13 is movably connected with the central shaft 12, the top end of a central cavity 221 of the shaft sleeve 22 is provided with a curved surface (not shown) matched with the ball 13, and the central shaft 12 is rotatably connected with the shaft sleeve 22 through the ball 13. The ball 13 is used as a connecting part to enable the central shaft 12 and the shaft sleeve 22 to be movably butted, so that the supporting part 1 and the rotating part 2 can easily and flexibly realize relative rotation, the contact area between the supporting part 1 and the rotating part 2 is reduced, the abrasion of each part is reduced, and the service life of each part is prolonged.

The body of the first bottom plate 11 includes at least two first mounting holes 14, and the body of the second bottom plate 21 includes at least two second mounting holes 23. Set up first mounting hole 14 and second mounting hole 23, can adopt the screw to pass first mounting hole 14 and second mounting hole 23 respectively with supporting component 1 and rotary part 2 fixed mounting on the plate that corresponds, safe firm, prevent to directly adopt the self tapping screw to cause destruction to the structural strength and the roughness of its body when passing each part.

The top of first mounting hole 14 is provided with first concave curved surface 141, the bottom of second mounting hole 23 is provided with second concave curved surface 231, like this, when adopting screw fixation supporting component 1 and rotary part 2, can hide the screw end cap in first concave curved surface 141 or second concave curved surface 231, the screw does not expose, makes supporting component 1 and rotary part 2's terminal surface and plate side parallel and level, ensures the whole level pleasing to the eye degree after the installation.

The first mounting holes 14 on the first base plate 11 are symmetrically distributed on the left and right sides of the central shaft 12, and the second mounting holes 23 on the second base plate 21 are symmetrically distributed on the left and right sides of the shaft sleeve 22. Thus, the stress balance of the first bottom plate 11 or the second bottom plate 21 can be ensured, and the stability is improved.

The first bottom plate 11 and the second bottom plate 21 are identical in shape and size, so that corresponding grooves are formed in the plates easily, alignment is easy to achieve when the supporting component 1 and the rotating component 2 are assembled in a matched mode, and assembly coordination is improved.

Support component 1 is the integrated into one piece structure, rotary part 2 is the integrated into one piece structure, like this, not only easily manufacturing is favorable to improving the installation effectiveness, can improve the bulk strength of each part moreover, increase of service life.

As shown in fig. 4-5, will the utility model discloses a rotatable connecting device is applied to on cabinet door 31, adopt its roof 33 and bottom plate 34 swing joint with cabinet door 31 and the cabinet body 3, can break the mounting means of traditional cabinet door, make cabinet door 31 can follow left right direction 360 rotatory, different styles or pictures can be designed into to the cabinet door 31 positive and negative, show different faces through rotatory cabinet door 31 like this, embody fashion and aesthetic property, also can open and close the cupboard through rotatory cabinet door 31, put into or take out article in the cabinet, it is light convenient, and is pleasing to the eye practical.

When the rotatable connecting device is installed, firstly, a groove is formed in the center of the upper side and the lower side of the cabinet door 31, the size and the shape of the groove correspond to the integral structure of the rotating part 2, and then the rotating part 2 is fixedly installed on the upper side and the lower side of the cabinet door 31 by screws;

then, grooves are formed in the inner sides of the front ends of the top plate 33 and the bottom plate 34 of the cabinet body 3, the size and the shape of each groove correspond to the structure of the first bottom plate 11 of the supporting component 1, and then the supporting component 1 is fixedly arranged at the corresponding position by screws;

and finally, the plates of the cabinet body 3 are mutually butted, so that the supporting component 1 and the rotating component 2 are mutually sleeved, and then the plates are fixed, namely the integral assembly is completed.

Example 2:

as shown in fig. 1-3 and 6-7, embodiment 2 differs from embodiment 1 in that embodiment 2 employs the rotatable coupling device on the cabinet deck 32.

All of traditional cupboard plywood 32 with cabinet body 3 fixed connection, the installation back is separated into the storage space of fixed size in the cabinet body 3, can only place the article of fixed size. The utility model discloses a but on rotatable connecting device was applied to cupboard plywood 32, broken traditional mounting means, adopted this connecting device to be connected cupboard plywood 32 with the cabinet body 3, made cupboard plywood 32 can follow 360 rotations of upper and lower direction. Thus, the laminate 32 can be horizontally arranged to separate the space in the cabinet body 3 up and down for placing small articles, and the laminate 32 can be vertically arranged to separate the space in the cabinet body 3 back and forth for placing higher articles; the front and back surfaces of the cabinet laminate 32 can also be designed into different styles or pictures for displaying the board surfaces of the laminate 32 with different styles, or a lamp or a mirror is arranged on the laminate 32 and is turned over to be exposed when in use and is turned over to be hidden when not in use. In a word, the regulation mode of cupboard plywood 32 is nimble, and the function is various, is fit for popularizing and applying.

When the rotatable connecting device is installed, firstly, a groove is formed in the center of the left side and the right side of the cabinet laminate 32, the size and the shape of the groove correspond to the integral structure of the rotating part 2, and then the rotating part 2 is fixedly installed on the left side and the right side of the cabinet laminate 32 by screws;

then, a groove is formed in the middle position of the inner sides of the left side plate and the right side plate of the cabinet body 3, the size and the shape of the groove correspond to the structure of the first bottom plate 11 of the supporting part 1, and then the supporting part 1 is fixedly arranged on the side plates of the cabinet body 3 by screws;

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A rotatable connection of cabinet panels, said rotatable connection comprising a support member and a rotation member;

the supporting component comprises a first bottom plate and a central shaft, and the central shaft is vertically arranged on the first bottom plate;

the rotating component comprises a second bottom plate and a shaft sleeve, the shaft sleeve is vertically arranged on the second bottom plate, a central cavity is formed in the shaft sleeve, the top end of the shaft sleeve is closed, and the bottom end of the shaft sleeve penetrates through the second bottom plate;

the central shaft and the shaft sleeve are sleeved with each other, so that the supporting component and the rotating component are rotatably connected.

2. The rotatable connection of cabinet plates according to claim 1, wherein said central chamber has an inner diameter greater than an outer diameter of said central shaft.

3. The rotatable connection of cabinet plates according to claim 1, wherein the top end of the central shaft is provided with a spherical curved surface, the spherical curved surface is embedded with a ball, and the ball is movably connected with the central shaft;

the top end of the central cavity of the shaft sleeve is provided with a curved surface matched with the ball;

the central shaft is rotatably connected with the shaft sleeve through a ball.

4. The rotatable connection of cabinet panels according to any one of claims 1 to 3, wherein said first bottom panel comprises at least two first mounting holes in its body and said second bottom panel comprises at least two second mounting holes in its body.

5. The rotatable connection of cabinet plates according to claim 4, wherein said first mounting hole is provided with a first concave curve at a top portion thereof and said second mounting hole is provided with a second concave curve at a bottom portion thereof.

6. The rotatable connection of cabinet plates according to claim 5, wherein said first mounting holes of said first bottom plate are symmetrically disposed on the left and right sides of said central axis, and said second mounting holes of said second bottom plate are symmetrically disposed on the left and right sides of said bushing.

7. The rotatable connection of cabinet panels according to claim 6, wherein said first bottom panel and said second bottom panel are the same shape and size.

8. The rotatable connection of cabinet panels according to claim 7, wherein said support member is of one-piece construction and said rotational member is of one-piece construction.