CN218484137U

CN218484137U - Low-seat high-leg-lifting simple functional sofa

Info

Publication number: CN218484137U
Application number: CN202222103423.9U
Authority: CN
Inventors: 安杰洛·伦巴第; 王维刚; 李海燕
Original assignee: Jiaxing Milan Image Furniture Co ltd
Current assignee: Jiaxing Milan Image Furniture Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-02-17
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a low seat height lifts brief type function sofa of leg, including sofa wood frame, still include demountable installation and can accomodate the shank supporting component who expandes in sofa wood frame inboard, sofa wood frame is the vertical frame fixed mounting who sets up of symmetry by horizontal frame and about horizontal frame and connects, the vertical frame inner wall installation of sofa wood frame is fixed with the inside support board, the top demountable installation of inside support board has the handrail lifting unit who flushes with vertical frame top after the shrink, the cushion has been laid to sofa wood frame's horizontal frame upper surface, and installs the cushion with adjustable angle between vertical frame's the lateral wall. When in use, the foot support can provide support for the feet of a user, and the foot support is not required to be placed on a tea table, so that the tea table is more convenient and comfortable, is convenient for the user to hold and has more complete functions.

Description

Low-seat high-leg-lifting simple functional sofa

Technical Field

The utility model relates to a sofa technical field, in particular to low seat height lifts brief type function sofa of leg.

Background

Sofas have been a necessary piece of furniture for many households. The commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two. The common sofa is a common sofa for household. Most of the sofas are sold in the market. It has two supporting points for supporting the lumbar vertebra and the thoracic vertebra of a user and can obtain the effect of a curved surface matched with the back of the body. The included angle between the backrest and the seat surface of the sofa is critical, and the excessive or insufficient angle can cause the abdominal muscle of a user to be strong and generate fatigue. Similarly, the width of the sofa seat surface is not too large, and is usually within 540 mm according to the standard requirement, so that the user's lower leg can adjust the sitting posture at will, and the user can rest more comfortably.

The existing common sofa is inconvenient to provide support for the feet of a user when in use, the feet of the user are often placed on a tea table, the tea table is easy to be polluted, and the behaviors are not attractive, so that a low-seat high-leg-lifting simple functional sofa is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a low seat height lifts brief type function sofa of leg can provide the support for user's foot during the use, need not to take and put on the tea table, and is convenient more comfortable, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a low-seat high-leg-lifting simple functional sofa comprises a sofa wood frame and a leg support assembly which is detachably mounted on the inner side of the sofa wood frame and can be stored and unfolded, wherein the sofa wood frame is fixedly mounted and connected by a horizontal frame and vertical frames symmetrically arranged relative to the horizontal frame, an inner side support plate is fixedly mounted on the inner wall of the vertical frame of the sofa wood frame, and an armrest lifting assembly which is flush with the top of the vertical frame after being contracted is detachably mounted on the top of the inner side support plate;

the sofa wood frame is characterized in that a cushion is laid on the upper surface of the transverse frame of the sofa wood frame, and a cushion with an adjustable angle is arranged between the side walls of the vertical frames.

Further, shank supporting component includes arc rack, side spacing groove, spacing post, connecting block, laminating piece, foot take and put board, gear motor, drive gear and rotation post, the arc rack sets up and has constructed the tooth's socket in the inboard and periphery of vertical frame, the both sides of arc rack have all constructed the side spacing groove, and vertical frame's inner wall fixed mounting has the tip to extend to the spacing post of side spacing inslot, the tip fixed mounting of arc rack has the connecting block, the tip demountable installation of connecting block has the laminating piece, demountable installation has the foot to take and puts the board between the lateral wall of laminating piece, the periphery meshing of arc rack is connected with drive gear, drive gear cup joints the periphery of fixing at the rotation post, and rotates the post and rotate to connect between vertical frame's inner wall through the bearing frame, and vertical frame's inside demountable installation has gear motor, gear motor's output shaft passes through the belt and rotates the column connection.

Further, handrail lifting unit includes handrail frame, spliced pole, screw lead screw, spacing seat and promotes the motor, promote motor demountable installation in the circular slot at inboard backup pad top, and the top fixed mounting of inboard backup pad has spacing seat, the inside sliding connection of spacing seat has the spliced pole, the top demountable installation of spliced pole has the handrail frame that flushes with vertical frame top, the output shaft that promotes the motor has the screw lead screw that is located spacing inboard through the coupling joint, and screw lead screw and spliced pole threaded connection.

Furthermore, a circular groove is formed in the upper surface of the vertical frame of the sofa wood frame, and a control button electrically connected with the leg supporting assembly and the handrail lifting assembly is embedded in the circular groove.

Further, the quantity of spacing post sets up to two, and spacing post all sets up in one side that drive gear is close to foot and takes the board.

Furthermore, the bottom of the sofa wood frame is detachably provided with conical supporting blocks, and the conical supporting blocks are distributed in a rectangular array.

Compared with the prior art, the utility model discloses following beneficial effect has: the simple low-seat sofa structure can be formed by arranging the sofa wooden frame, the cushion and the back cushion; through the shank supporting component and the handrail adjusting part that set up, can stretch out the foot when using and take the board, for user's foot provides the support, need not to take and put on tea table, it is more convenient comfortable to use, but the handrail frame that can rise simultaneously can the person of facilitating the use hold and get, and the function is more complete.

Drawings

Fig. 1 is a schematic view of the overall structure of a simple functional sofa with low seat height and leg lifting function of the present invention.

Fig. 2 is a cross-sectional view of the simple functional sofa with low seat height and leg lifting of the utility model.

Fig. 3 is an enlarged view of the structure at a position a in fig. 2 of the simple functional sofa with low seat and high leg lift of the present invention.

In the figure: 1. a sofa wood frame; 2. a cushion; 3. back cushion; 4. a control button; 5. a handrail frame; 6. connecting columns; 7. a threaded lead screw; 8. a limiting seat; 9. a hoisting motor; 10. an inner support plate; 11. an arc-shaped rack; 12. a side limit groove; 13. a limiting column; 14. connecting blocks; 15. fitting blocks; 16. a foot placing plate; 17. a reduction motor; 18. a drive gear; 19. the post is rotated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a low seat height lifts brief type function sofa of leg, including sofa wood frame 1, still include demountable installation and can accomodate the shank supporting component that expandes in sofa wood frame 1 inboard, sofa wood frame 1 is the vertical frame fixed mounting who sets up of symmetry about horizontal frame by horizontal frame and connects, the vertical frame inner wall installation of sofa wood frame 1 is fixed with inboard backup pad 10, the top demountable installation of inboard backup pad 10 has the handrail lifting unit who flushes with the vertical frame top after the shrink, cushion 2 has been laid on the horizontal frame upper surface of sofa wood frame 1, and installs angularly adjustable cushion 3 between the lateral wall of vertical frame, handrail lifting unit includes handrail frame 5, spliced pole 6, screw lead screw 7, spacing seat 8 and elevator motor 9, elevator motor 9 demountable installation is in the circular slot at inboard backup pad 10 top, and the top fixed mounting of inboard backup pad 10 has spacing seat 8, the inside sliding connection of spacing seat 8 has spliced pole 6, the top demountable installation of spliced pole 6 has handrail frame 5 with vertical frame top, elevator motor 9's the threaded screw is located the spacing seat 8 through the threaded screw 7 of the threaded screw, and the nested contact pin 7 of the conical screw of inboard vertical frame 7 of support frame 7 has the rectangular screw to connect the shank supporting block 6, and the support shaft assembly is the upper surface of the support of rectangular screw 1 and is connected with the vertical frame and is the shank supporting component, and is the conical screw assembly, and is connected with the support block structure of the rectangular screw and is connected with the horizontal frame and is the rectangular screw assembly, and is the support screw rod 1, and is the rectangular screw assembly, and is connected with the support shaft assembly of the support block and is connected with the conical screw.

For the convenience of accomodating and stretching out shank supporting component, avoid taking extra space when not putting the support leg, as shown in fig. 1 and fig. 2, shank supporting component includes arc rack 11, side spacing groove 12, spacing post 13, connecting block 14, laminating piece 15, foot take up board 16, gear motor 17, drive gear 18 and rotation post 19, arc rack 11 sets up and has the tooth's socket in the inboard and periphery structure of vertical frame, arc rack 11's both sides all are constructed side spacing groove 12, and vertical frame's inner wall fixed mounting has the spacing post 13 that the tip extends to in the side spacing groove 12, arc rack 11's tip fixed mounting has connecting block 14, the tip demountable installation of connecting block 14 has laminating piece 15, demountable installation has foot to take up board 16 between the lateral wall of laminating piece 15, arc rack 11's periphery meshing is connected with drive gear 18, drive gear 18 cup joints and fixes the periphery at rotation post 19, and rotates post 19 through the bearing frame and connects between vertical frame's the inner wall, and vertical frame's inside demountable installation has motor 17, the output shaft that gear motor 17 passes through rotation post and rotation post connects to the output shaft 19, and sets up to be close to two spacing post 13 and all sets up in one side at the spacing plate 13.

It should be noted that, the utility model relates to a low seat height lifts brief type function sofa of leg, in use, the user sits and leans against on cushion 3 on cushion 2, press and correspond button start-up shank supporting component and handrail lifting unit, gear motor 17's output shaft passes through belt drive and rotates post 19 and the drive gear 18 of rotating post 19 periphery,

drive gear

18 and 11 meshing transmissions of arc rack, make arc rack 11 stretch out in the vertical frame of sofa wooden frame 1 under spacing post 13's effect, the removal orbit of connecting block 14 is the arc, until taking board 16 to adjust to suitable position with the foot, can take the foot to put on board 16 is taken to the foot afterwards, under the effect of elevator motor 9, elevator motor 9's output shaft drives screw lead screw 7 and rotates, spliced pole 6 of screw 7 periphery shifts up in spacing seat 8, jack-up handrail frame 5, press after finishing using and correspond button control elevator motor 9 and gear motor 17 reverse direction shifting, take board 16 and handrail frame 5 to withdraw with the foot.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The low-seat height leg-lifting simple functional sofa comprises a sofa wood frame (1) and is characterized by further comprising a leg supporting assembly which is detachably mounted on the inner side of the sofa wood frame (1) and can be stored and unfolded, the sofa wood frame (1) is fixedly mounted and connected by a horizontal frame and vertical frames which are symmetrically arranged relative to the horizontal frame, an inner side supporting plate (10) is mounted and fixed on the inner wall of the vertical frame of the sofa wood frame (1), and a handrail lifting assembly which is level to the top of the vertical frame after being contracted is detachably mounted at the top of the inner side supporting plate (10);

cushion (2) are laid on the upper surface of the transverse frame of the sofa wooden frame (1), and a back cushion (3) with adjustable angle is installed between the side walls of the vertical frame.

2. The sofa of claim 1, wherein the height of the lower part is less than the height of the lower part: shank supporting component includes arc rack (11), side spacing groove (12), spacing post (13), connecting block (14), laminating piece (15), foot are taken and are put board (16), gear motor (17), drive gear (18) and rotation post (19), arc rack (11) set up inboard and the periphery structure of vertical frame has the tooth's socket, the both sides of arc rack (11) all are constructed side spacing groove (12), and vertical frame's inner wall fixed mounting has spacing post (13) that the tip extends to in side spacing groove (12), the tip fixed mounting of arc rack (11) has connecting block (14), the tip demountable installation of connecting block (14) has laminating piece (15), demountable installation has foot to take board (16) between the lateral wall of laminating piece (15), the periphery meshing of arc rack (11) is connected with drive gear (18), drive gear (18) cup joint and fix the periphery that rotates post (19), and rotates between vertical frame's inner wall through the bearing frame, and the inside demountable installation of vertical frame has motor (17), the output shaft and rotation post (17) are connected through motor (17).

3. The sofa of claim 1, wherein the height of the lower part is less than the height of the lower part: handrail lifting unit includes handrail frame (5), spliced pole (6), screw lead screw (7), spacing seat (8) and elevator motor (9), elevator motor (9) demountable installation is in the circular slot at inboard backup pad (10) top, and the top fixed mounting of inboard backup pad (10) has spacing seat (8), the inside sliding connection of spacing seat (8) has spliced pole (6), the top demountable installation of spliced pole (6) has handrail frame (5) that flushes with vertical frame top, the output shaft of elevator motor (9) has screw lead screw (7) that are located spacing seat (8) inboard through the coupling joint, and screw lead screw (7) and spliced pole (6) threaded connection.

4. The simple functional sofa with low seat height and leg lifting function as claimed in claim 1, wherein: the upper surface of the vertical frame of the sofa wood frame (1) is provided with a circular groove, and a control button (4) electrically connected with the leg supporting assembly and the handrail lifting assembly is nested in the circular groove.

5. The sofa of claim 2, wherein the height of the lower part is less than the height of the lower part: the number of the limiting columns (13) is two, and the limiting columns (13) are arranged on one side, close to the foot placing plate (16), of the driving gear (18).

6. The sofa of claim 1, wherein the height of the lower part is less than the height of the lower part: the bottom of the sofa wood frame (1) is detachably provided with conical supporting blocks, and the conical supporting blocks are distributed in a rectangular array.