CN215304375U

CN215304375U - Sofa chair with high-strength rotary table board structure

Info

Publication number: CN215304375U
Application number: CN202120621237.7U
Authority: CN
Inventors: 张丹杰
Original assignee: Haiyan Quanying Furniture Technology Co ltd
Current assignee: Haiyan Quanying Furniture Technology Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-12-28
Anticipated expiration: 2031-03-27

Abstract

The utility model discloses a sofa with a high-strength rotary table board structure, and relates to the technical field of sofa chairs. The utility model comprises a containing box, wherein a first groove is formed in the containing box, a stepping motor is arranged at the bottom of the first groove, a first electric push rod is arranged on the upper side of the stepping motor, a fixing plate is arranged at the output end of the first electric push rod, a sliding groove is formed in one side of the fixing plate, and two sliding blocks are in sliding fit in the sliding groove. The distance between the two second electric push rods is conveniently controlled through the two sliding blocks which are in sliding fit in the sliding grooves, the first folding plate and the second folding plate can be kept balanced when placed on the upper side of the supporting plate, the first folding plate and the second folding plate can be covered on the upper side of the first groove through the cover plate, the second electric push rods can rotate in the first fixing block through the second electric push rods, and the second electric push rods can be conveniently stored in the first groove.

Description

Sofa chair with high-strength rotary table board structure

Technical Field

The utility model belongs to the technical field of sofa chairs, and particularly relates to a sofa chair with a high-strength rotary table board structure.

Background

One third of the life time of a person is rest or leisure, beds, sofas and the like are used as main furniture which is indispensable to families, the function is very important, and the current sofas, chairs and the like do not have the single leisure function any more and can assist the sleep of the person sometimes.

The existing sofa can be provided with a table plate to conveniently place objects or write, but the mounting structures of the table plates are complex and the height and the angle cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sofa chair with a high-strength rotary table board structure, which is characterized in that the distance between two second electric push rods is conveniently controlled through two sliding blocks which are in sliding fit in sliding grooves, the first folding plate and the second folding plate can be kept balanced when being placed on the upper side of a supporting plate, the first folding plate and the second folding plate can be covered on the upper side of a first groove when the sofa chair is folded and installed through the action of a cover plate, the second electric push rod can rotate in a first fixing block through the action of the second electric push rod, the second electric push rod can be conveniently accommodated in the first groove, the first folding plate and the second folding plate can be always positioned on the upper side of the supporting plate through the telescopic action of the second electric push rod, the supporting plate can be always contacted with the two folding plates through the universal action of a universal coupler, and the second electric push rod can be prevented from being damaged due to too much pressure when the sofa chair is used through the buffering action of a buffering device, prolong second electric putter's life, through the rotation effect of third fixed block around the second fixed block, can rotate the upside of layer board with first folded plate and second folded plate, solved current technical problem.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a sofa chair with a high-strength rotary table board structure comprises a containing box, wherein a first groove is formed in the containing box, a stepping motor is arranged at the bottom of the first groove, a first electric push rod is arranged on the upper side of the stepping motor, a fixing plate is arranged at the output end of the first electric push rod, a sliding groove is formed in one side of the fixing plate, two sliding blocks are arranged in the sliding groove in a sliding fit mode, a first fixing block is arranged on one side of each sliding block, a first limit groove is formed in the first fixing block, a second electric push rod is hinged to the inside of the first limit groove, a plurality of universal joints are arranged on the upper side of the second electric push rod, a buffer device is arranged on the upper sides of the universal joints, and a supporting plate is arranged at the output end of the buffer device;

the output end of the first electric push rod is also provided with a second fixing block, the inside of the second fixing block is hinged with a third fixing block, one side of the third fixing block is fixed with a first folded plate, one side of the first folded plate is provided with a rotating shaft, the peripheral side of the rotating shaft is matched with the second folded plate in a rotating manner, and one side of the second folded plate is provided with a cover plate.

Optionally, the buffering device comprises a fixing block, a fixing rod is mounted on the side face of the fixing block, a second limiting groove is formed in the fixing rod, a first spring is arranged in the second limiting groove, a baffle is connected to one side of the first spring, a sliding rod is mounted to one side of the baffle, a second spring is mounted to the upper side of the baffle and located on the periphery of the sliding rod, and a cushion block is arranged at one end of the sliding rod.

Optionally, the universal device is located on the lower side of the fixing block, and the supporting plate is located on the upper side of the cushion block.

Optionally, a seat cushion is mounted on the lower side of the storage box, a backrest is mounted on the upper side of the seat cushion, and support legs are mounted on the lower side of the seat cushion.

Optionally, the backrest is located at the rear side of the storage box.

Optionally, a second slot is formed in the second fixing block, a rotating shaft is arranged in the second slot, and a third fixing block is rotatably matched with the periphery of the rotating shaft.

The embodiment of the utility model has the following beneficial effects:

the embodiment of the utility model can conveniently control the distance between the two second electric push rods through the two sliding blocks which are in sliding fit in the sliding grooves, can ensure that the first folded plate and the second folded plate are kept balanced when being placed on the upper side of the supporting plate, can be covered on the upper side of the first groove when the device is folded through the action of the cover plate, can be conveniently accommodated into the first groove through the action of the second electric push rod which can rotate in the first fixing block, can ensure that the first folded plate and the second folded plate are always positioned on the upper side of the supporting plate through the telescopic action of the second electric push rod, can ensure that the supporting plate can always contact with the two folded plates through the universal action of the universal joint, can ensure that the second electric push rod cannot be damaged due to too large pressure when the device is used through the buffer action of the buffer device, and can prolong the service life of the second electric push rod, through the rotation effect of third fixed block around the second fixed block, can rotate the upside of layer board with first folded plate and second folded plate.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

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 the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a storage box according to an embodiment of the present invention;

fig. 3 is a schematic top perspective view of a storage box according to an embodiment of the utility model;

FIG. 4 is a cross-sectional view of a buffer device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 2.

Wherein the figures include the following reference numerals:

containing box 1, first fluting 2, step motor 3, first electric putter 4, fixed plate 5, buffer 6, slider 7, first fixed block 8, first spacing groove 9, second electric putter 10, spout 11, universal ware 12, layer board 13, second fixed block 14, third fixed block 15, first baffle 16, second baffle 17, pivot 18, apron 19, cushion 20, supporting leg 21, back 22, cushion 601, slide bar 602, baffle 603, first spring 604, dead lever 605, fixed block 606, second spacing groove 607, second spring 608.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-5, in the present embodiment, a sofa chair with a high-strength rotating table board structure is provided, including a storage box 1, a first slot 2 is formed inside the storage box 1, a stepping motor 3 is installed at the bottom of the first slot 2, a first electric push rod 4 is installed at the upper side of the stepping motor 3, a fixing plate 5 is installed at the output end of the first electric push rod 4, a chute 11 is formed at one side of the fixing plate 5, two sliders 7 are slidably fitted inside the chute 11, a first fixing block 8 is installed at one side of each of the two sliders 7, a first limiting groove 9 is formed inside the first fixing block 8, a second electric push rod 10 is hinged inside the first limiting groove 9, a plurality of universal joints 12 are installed at the upper side of the second electric push rod 10, a buffer device 6 is installed at the upper sides of the plurality of universal joints 12, and a supporting board 13 is installed at the output end of the buffer device 6;

the output end of the first electric push rod 4 is also provided with a second fixed block 14, the inside of the second fixed block 14 is hinged with a third fixed block 15, one side of the third fixed block 15 is fixed with a first folded plate 16, one side of the first folded plate 16 is provided with a rotating shaft 18, the peripheral side of the rotating shaft 18 is rotatably matched with a second folded plate 17, and one side of the second folded plate 17 is provided with a cover plate 19.

The application of one aspect of the embodiment is as follows: when the folding table is used, the fixing plate 5 and the second fixing block 14 are lifted up through the telescopic action of the first electric push rod 4, then the two sliders 7 slide in the sliding grooves 11, so as to adjust the distance between the two second electric push rods 10, then the second electric push rod 10 is rotated, so that the second electric push rod 10 can move out from the side close to the fixing plate 5, then the cover plate 19 is pulled, so that the first folding plate 16 can rotate around the third fixing block 15, meanwhile, the first folding plate 16 can rotate around the rotating shaft 18, then the first folding plate 16 and the second folding plate 17 are flatly laid on the upper side of the supporting plate 13 through the rotating action of the third fixing block 15, after the first folding plate 16 and the second folding plate 17 are flatly laid on the upper side of the supporting plate 13, the universal coupler 12 can enable the supporting plate 13 to flatly contact the surfaces of the first folding plate 16 and the second folding plate 17, when an object is pressed on the upper sides of the first folding plate 16 and the second folding plate 17, providing a certain cushioning effect. It should be noted that the electric push rod, the stepping motor referred to in this application can be powered by the storage battery or an external power source.

The distance between the two second electric push rods 10 can be conveniently controlled through the two sliding blocks 7 which are in sliding fit in the sliding grooves 11, the first folded plate 16 and the second folded plate 17 can be ensured to be balanced when being placed on the upper side of the supporting plate 13, the first folded plate 16 and the second folded plate 17 can be covered on the upper side of the first open slot 2 through the action of the cover plate 19 when the device is folded, the second electric push rod 10 can rotate in the first fixed block 8 through the action of the second electric push rod 10, the second electric push rod 10 can be conveniently accommodated in the first open slot 2, the first folded plate 16 and the second folded plate 17 can be ensured to be always positioned on the upper side of the supporting plate 13 through the telescopic action of the second electric push rod 10, the supporting plate 13 can be ensured to be always contacted with the two folded plates through the universal action of the universal coupler 12, the buffer action of the buffer device 6 can ensure that the second electric push rod 10 cannot be damaged due to too large pressure when the device is used, the service life of the second electric putter 10 is prolonged, and the first folding plate 16 and the second folding plate 17 can be rotated to the upper side of the supporting plate 13 by the rotating action of the third fixing block 15 around the second fixing block 14.

The buffer device 6 of the embodiment includes a fixed block 606, a fixed rod 605 is installed on a side surface of the fixed block 606, a second limit groove 607 is formed in the fixed rod 605, a first spring 604 is arranged in the second limit groove 607, a baffle 603 is connected to one side of the first spring 604, a sliding rod 602 is installed on one side of the baffle 603, a second spring 608 is installed on the upper side of the baffle, the second spring 608 is located on the periphery side of the sliding rod 602, and a cushion block 601 is arranged at one end of the sliding rod 602.

The gimbal 12 of the present embodiment is located at the lower side of the fixing block 606, and the supporting plate 13 is located at the upper side of the pad 601.

In the present embodiment, a seat cushion 20 is mounted on the lower side of the storage box 1, a backrest 22 is mounted on the upper side of the seat cushion 20, and support legs 21 are mounted on the lower side of the seat cushion 20.

The backrest 22 of the present embodiment is located at the rear side of the storage box 1.

In this embodiment, a second slot is formed in the second fixing block 14, a rotating shaft is installed in the second slot, and a third fixing block 15 is rotatably fitted around the rotating shaft.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sofa chair with a high strength rotating table board structure, comprising: the multifunctional electric shock absorber comprises a containing box (1), wherein a first groove (2) is formed in the containing box (1), a stepping motor (3) is arranged at the bottom of the first groove (2), a first electric push rod (4) is arranged on the upper side of the stepping motor (3), a fixing plate (5) is arranged at the output end of the first electric push rod (4), a sliding chute (11) is formed in one side of the fixing plate (5), two sliding blocks (7) are matched with the inside of the sliding chute (11) in a sliding manner, a first fixing block (8) is arranged on one side of each sliding block (7), a first limiting groove (9) is formed in the inside of each first fixing block (8), a second electric push rod (10) is hinged to the inside of each first limiting groove (9), a plurality of universal devices (12) are arranged on the upper side of each second electric push rod (10), a buffer device (6) is arranged on the upper sides of the plurality of the universal devices (12), and a supporting plate (13) is arranged at the output end of each buffer device (6);

the output end of the first electric push rod (4) is also provided with a second fixing block (14), the inside of the second fixing block (14) is hinged with a third fixing block (15), one side of the third fixing block (15) is fixed with a first folded plate (16), one side of the first folded plate (16) is provided with a rotating shaft (18), the peripheral side of the rotating shaft (18) is rotatably matched with a second folded plate (17), and one side of the second folded plate (17) is provided with a cover plate (19).

2. The sofa chair with the high-strength rotating table board structure as claimed in claim 1, wherein the buffering device (6) comprises a fixed block (606), a fixed rod (605) is installed on the side surface of the fixed block (606), a second limit groove (607) is opened inside the fixed rod (605), a first spring (604) is arranged in the second limit groove (607), a baffle (603) is connected to one side of the first spring (604), a sliding rod (602) is installed on one side of the baffle (603), a second spring (608) is installed on the upper side of the baffle, the second spring (608) is located on the peripheral side of the sliding rod (602), and a cushion block (601) is installed at one end of the sliding rod (602).

3. The sofa chair with high strength rotating table board structure according to claim 2, wherein the gimbal (12) is located at the lower side of the fixed block (606) and the support plate (13) is located at the upper side of the spacer (601).

4. The sofa chair with high strength rotary table board structure according to claim 1, wherein the lower side of the receiving box (1) is provided with a cushion (20), the upper side of the cushion (20) is provided with a backrest (22), and the lower side of the cushion (20) is provided with support legs (21).

5. A sofa chair with high strength rotating table board structure according to claim 4, characterized in that the backrest (22) is located at the rear side of the container box (1).

6. The sofa chair with high strength rotating table board structure according to claim 1, wherein the second fixing block (14) is opened with a second slot inside, the second slot is opened with a rotating shaft inside, and the periphery of the rotating shaft is rotatably fitted with a third fixing block (15).