CN216393569U

CN216393569U - Office sofa

Info

Publication number: CN216393569U
Application number: CN202122508605.XU
Authority: CN
Inventors: 郭月
Original assignee: Haining Shafeiweiya Smart Home Co ltd
Current assignee: Haining Shafeiweiya Smart Home Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-29
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of office furniture and discloses an office sofa, wherein a threaded slider is driven to move left and right through a screw rod in the rotating process, so that a power arc rod drives a handrail plate to be flat, the length of the sofa is increased, workers in the office can conveniently rest with the help of the sofa in the noon break time, the effect of occupying space for placing other furniture is avoided, and the problems that the traditional office sofa is single in function, low in practicability and incapable of meeting various requirements of office users are solved. This sofa for official working drives the screw thread slider through the lead screw and removes about rotating the in-process, makes the power arc pole drive the handrail board and can set level, has reached the length that increases the sofa, makes things convenient for the inside personnel of office to have a rest with the help of the sofa at noon break time, avoids placing the effect of all the other furniture occupation spaces, has solved traditional office sofa effect singleness, and the practicality is lower, can't satisfy office user's various demand problems.

Description

Office sofa

Technical Field

The utility model relates to the technical field of office furniture, in particular to an office sofa.

Background

The office sofa is specially suitable for office, office and meeting.

The existing office sofa can only provide a seat when in use, has single sofa effect, cannot meet the demand of leisure in offices, and reduces the practicability of the sofa.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the office sofa which is simple in structure and convenient to operate, can be prolonged in the using process of an office, is convenient for personnel in the office to serve as a noon break tool, saves the space for placing other noon break tools, improves the utilization rate of the sofa, increases the practicability of the sofa, can be suitable for the personnel with various heights to use, has stronger stability, avoids the sofa from toppling over after being lengthened and the like, and solves the problems that the existing office sofa can only provide a seat when in use, has a single sofa effect, cannot meet the demand of leisure in the office and reduces the practicability of the sofa.

(II) technical scheme

In order to realize the simple structure and convenient operation, the extension can be realized in the use process of an office, the personnel in the office can conveniently serve as noon break tools, the space for placing other noon break tools is saved, the utilization rate of the sofa is improved, the practicability of the sofa is increased, the sofa can be suitable for the personnel with various heights to use, the sofa has stronger stability, and the aim of toppling over the sofa after being lengthened is avoided, the utility model provides the following technical scheme: an office sofa comprises a base plate, wherein the middle part of the upper surface of the base plate is fixedly connected with the bottom of a motor through a support frame, an output shaft at one side of the motor is fixedly inserted with the middle part of a driving gear, the driving gear is engaged with teeth at one side of the outer circumferential surface of a driven gear through teeth at one side of the outer circumferential surface, the middle part of the driven gear is fixedly sleeved on the outer circumferential surface at the middle part of a screw rod, the outer circumferential surface at one end of the screw rod is inserted with the middle part of a threaded sliding block in a threaded manner, one side of the threaded sliding block is fixedly connected with the bottom of a fixed frame, one end of the top of the fixed frame is rotatably connected with one end of a power arc-shaped rod through a rotating groove, the other end of the power arc-shaped rod is rotatably connected with the top of one side of a handrail plate through a rotating groove, the bottom of the handrail plate is fixedly connected with the top of the sliding block, the bottom of the sliding block is slidably sleeved with the middle part of a limiting rod, one end of the limiting rod is fixedly arranged in a limiting groove at one end of the sofa plate, the bottom of the sofa plate is fixedly connected with the upper surface of the base plate through supporting legs.

The other end at the top of the fixing frame is rotatably connected with one end of the power rod through a rotating rod, the other end of the power rod is rotatably connected with one side of the rotating frame through the rotating rod, the other side of the rotating frame is fixedly connected with the middle part of one side of the supporting plate, and the bottom of the supporting plate is slidably connected with the inner wall of the plate groove at the bottom of one end of the sofa plate.

Preferably, the screw threads arranged on the outer circumferences of the two ends of the screw rod are opposite in direction, a connecting plate is rotatably arranged at a position, close to the middle, of the screw rod, and the top of the connecting plate is fixedly arranged at the bottom of the sofa plate.

Preferably, one side of the supporting plate is provided with a first limiting block, the first limiting block and a second limiting block on one side of the sofa plate are arranged in a collinear manner, and the position of the second limiting block is matched with the motion track of the supporting plate.

Preferably, the bottom of the sofa plate is fixedly provided with a cross rod through a connecting plate, the outer circumferential surface of the middle part of the cross rod is in sliding connection with one side of the threaded sliding block through a sleeve, and the cross rod is parallel to the screw rod.

Preferably, the number of handrail plates is two, and the thickness of handrail plate is less than the thickness of sofa plate, two one side of handrail plate all is provided with power arc pole.

Preferably, the middle part of the power rod is rotatably inserted with a rotating rod, the rotating rod is fixedly arranged at the bottom of the sofa plate, and the length of the power rod is adapted to the distance between the fixed frame and the sofa plate.

Compared with the prior art, the office sofa provided by the utility model has the following beneficial effects:

1. this sofa for official working drives the screw thread slider through the lead screw and removes about rotating the in-process, makes the power arc pole drive the handrail board and can set level, has reached the length that increases the sofa, makes things convenient for the inside personnel of office to have a rest with the help of the sofa at noon break time, avoids placing the effect of all the other furniture occupation spaces, has solved traditional office sofa effect singleness, and the practicality is lower, can't satisfy office user's various demand problems.

2. This sofa for official working, simple structure, the operation of being convenient for can carry out the extension in the office use, and the interior personnel of the office of being convenient for save the space of placing all the other noon break instruments as noon break instrument, improve the utilization ratio of sofa, increase the practicality of sofa, can be adapted to the personnel of various heights and use, have stronger stability, avoid the sofa extension to empty after.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural diagram of the present invention.

Wherein: the automatic seat comprises a base plate 1, a motor 2, a driving gear 3, a cross rod 4, a lead screw 5, a sliding block 6, a first limiting block 7, a driven gear 8, a sofa plate 9, a handrail plate 10, a power arc rod 11, a supporting plate 12, a power rod 13, a limiting rod 14, a second limiting block 15, a fixing frame 16, a threaded sliding block 17 and a rotating frame 18.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an office sofa comprises a base plate 1, wherein the middle of the upper surface of the base plate 1 is fixedly connected with the bottom of a motor 2 through a support frame, an output shaft at one side of the motor 2 is fixedly inserted with the middle of a driving gear 3, the driving gear 3 is engaged with teeth at one side of the outer circumferential surface of a driven gear 8 through teeth at one side of the outer circumferential surface, the middle of the driven gear 8 is fixedly sleeved on the outer circumferential surface of the middle of a screw rod 5, the outer circumferential surfaces at two ends of the screw rod 5 are provided with threads in opposite directions, a connecting plate is rotatably arranged at a position close to the middle of the screw rod 5, the top of the connecting plate is fixedly arranged at the bottom of a sofa plate 9, opposite threads are arranged at two ends of the screw rod 5, two threaded sliders 17 are conveniently driven to move oppositely or oppositely through the rotation of the screw rod 5, the stability of the screw rod 5 in the rotation process is increased through the connecting plate, the outer circumferential surface at one end of the screw rod 5 is inserted with the middle of the threaded slider 17, one side of a threaded sliding block 17 is fixedly connected with the bottom of a fixed frame 16, one end of the top of the fixed frame 16 is rotatably connected with one end of a power arc-shaped rod 11 through a rotating rod, the other end of the power arc-shaped rod 11 is rotatably connected with the top of one side of a handrail plate 10 through a rotating groove, the number of the handrail plates 10 is two, the thickness of the handrail plates 10 is smaller than that of a sofa plate 9, the power arc-shaped rod 11 is arranged on one side of each of the two handrail plates 10, the thinner handrail plate 10 is arranged, the handrail plates 10 are prevented from being higher than the sofa plate 9 through the support of a support plate 12 after being flatly placed, the use of people in an office in noon break is facilitated, the bottom of each handrail plate 10 is fixedly connected with the top of a sliding block 6, the bottom of the sliding block 6 is in sliding sleeve joint with the middle of a limiting rod 14, one end of the limiting rod 14 is fixedly arranged in the limiting groove at one end of the sofa plate 9, a cross rod 4 is fixedly arranged at the bottom of the sofa plate 9, the outer circumference of the middle part of the cross rod 4 is connected with one side of the threaded sliding block 17 in a sliding mode through a sleeve, the cross rod 4 is parallel to the screw rod 5, the movement track of the armrest plate 10 is limited by the cross rod 4, the armrest plate 10 is prevented from deviating from one end of the sofa plate 9 under the action of the power arc-shaped rod 11, and the bottom of the sofa plate 9 is fixedly connected with the upper surface of the base plate 1 through supporting legs.

The other end of the top of the fixed frame 16 is rotatably connected with one end of the power rod 13 through a rotating rod, the rotating rod is rotatably inserted in the middle of the power rod 13 and is fixedly arranged at the bottom of the sofa plate 9, the length of the power rod 13 is suitable for the distance between the fixed frame 16 and the sofa plate 9, the rotating rod is arranged in the middle of the power rod 13 to prevent the power rod 13 from moving along with the movement of the fixed frame 16, so that the power rod 13 can push the support plate 12 to move under the action of the fixed frame 16, the other end of the power rod 13 is rotatably connected with one side of the rotating frame 18 through the rotating rod, the other side of the rotating frame 18 is fixedly connected with the middle of one side of the support plate 12, one side of the support plate 12 is provided with a first limit block 7, the first limit block 7 is arranged in a collinear way with a second limit block 15 at one side of the sofa plate 9, and the position of the second limit block 15 is matched with the movement track of the support plate 12, through setting up first stopper 7 and second stopper 15, effectual motion orbit to backup pad 12 limits, prevents backup pad 12 transitional movement, the board inslot wall sliding connection of the bottom of backup pad 12 and sofa board one end bottom.

When the sofa is used, when the sofa needs to be lengthened, the starting motor 2 is used as power to drive the driving gear 3 to rotate, the driving gear 3 drives the screw rod 5 to rotate through the driven gear 8, the screw rod 5 moves the two threaded sliders 17 to the middle of the screw rod 5 through threads at two ends when rotating, the threaded sliders 17 move one end of the power arc rod 11 to the middle of the sofa through the fixing frame 16 when moving, the arc rod 11 makes the handrail plate 10 do arc motion around the top of one end of the sofa plate 9, the sofa plate 9 slides on the surface of the limiting rod 14 through the sliders 6 due to the moving state of the arc rod 11 when moving, the fixing frame 16 at the top drives the power rod 13 at one end when the threaded sliders 17 slide, one end of the power rod 13 far away from the fixing frame 16 pushes the support plate 12 out of the sofa plate 9 to promote the handrail plate 10 to be flattened, the support plate 12 supports the armrest plate 10, so that the stability of the lengthened sofa is improved, and the sofa is convenient for a user to use in noon break.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa for official working, includes bed plate (1), its characterized in that: the middle part of the upper surface of the base plate (1) is fixedly connected with the bottom of a motor (2) through a support frame, an output shaft on one side of the motor (2) is fixedly inserted in the middle part of a driving gear (3), the driving gear (3) is engaged with teeth on one side of the outer circumferential surface of a driven gear (8) through teeth on one side of the outer circumferential surface, the middle part of the driven gear (8) is fixedly sleeved on the outer circumferential surface of the middle part of a screw rod (5), the outer circumferential surface of one end of the screw rod (5) is inserted in a middle thread of a threaded sliding block (17), one side of the threaded sliding block (17) is fixedly connected with the bottom of a fixed frame (16), one end of the top of the fixed frame (16) is rotatably connected with one end of a power arc-shaped rod (11) through a rotating rod, the other end of the power arc-shaped rod (11) is rotatably connected with the top of one side of a handrail plate (10) through a rotating groove, the bottom of the handrail plate (10) is fixedly connected with the top of the sliding block (6), the bottom of the sliding block (6) is in sliding sleeve joint with the middle of the limiting rod (14), one end of the limiting rod (14) is fixedly arranged in the limiting groove at one end of the sofa plate (9), and the bottom of the sofa plate (9) is fixedly connected with the upper surface of the base plate (1) through supporting legs;

the other end at the top of the fixed frame (16) is rotatably connected with one end of the power rod (13) through a rotating rod, the other end of the power rod (13) is rotatably connected with one side of the rotating frame (18) through a rotating rod, the other side of the rotating frame (18) is fixedly connected with the middle part of one side of the supporting plate (12), and the bottom of the supporting plate (12) is slidably connected with the inner wall of the plate groove at the bottom of one end of the sofa plate.

2. An office sofa as claimed in claim 1, wherein: the screw thread direction that the outer periphery in lead screw (5) both ends set up is opposite, and the position that lead screw (5) is close to the middle part rotates and is provided with the connecting plate, and the top of connecting plate is fixed to be set up in the bottom of sofa board (9).

3. An office sofa as claimed in claim 1, wherein: one side of the supporting plate (12) is provided with a first limiting block (7), the first limiting block (7) and a second limiting block (15) on one side of the sofa plate (9) are arranged in a collinear manner, and the position of the second limiting block (15) is matched with the motion track of the supporting plate (12).

4. An office sofa as claimed in claim 1, wherein: the bottom of the sofa plate (9) is fixedly provided with a cross rod (4) through a connecting plate, the outer circumferential surface of the middle part of the cross rod (4) is in sliding connection with one side of a threaded sliding block (17) through a sleeve, and the cross rod (4) is parallel to the screw rod (5).

5. An office sofa as claimed in claim 1, wherein: the number of handrail board (10) is two, and the thickness of handrail board (10) is less than the thickness of sofa board (9), two one side of handrail board (10) all is provided with power arc pole (11).

6. An office sofa as claimed in claim 1, wherein: the middle part of the power rod (13) is rotatably inserted with a rotating rod, the rotating rod is fixedly arranged at the bottom of the sofa plate (9), and the length of the power rod (13) is adapted to the distance between the fixed frame (16) and the sofa plate (9).