CN211299153U

CN211299153U - Sofa convenient to move

Info

Publication number: CN211299153U
Application number: CN201921413986.XU
Authority: CN
Inventors: 代庆伟
Original assignee: Liaoning Yist Furniture Manufacturing Co ltd
Current assignee: Liaoning Yist Furniture Manufacturing Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-08-21
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a sofa convenient to remove, including sofa main part, landing leg, adjustment mechanism and spacing subassembly, the four corners department in sofa main part bottom is installed respectively to the landing leg, adjustment mechanism installs respectively in the four corners department of sofa main part bottom and is located the inboard position of landing leg, adjustment mechanism passes through the bottom fixed connection of spacing subassembly and sofa main part. The utility model discloses a remove the subassembly, make the sofa be convenient for remove, when needs remove the sofa or when cleaning the bottom dust of sofa, need not move the sofa, through the roll of removing the wheel, the user can promote the sofa and remove, time saving and labor saving, and it is spacing to remove the wheel through the landing leg, it is rotatory through the handle, make to remove the wheel rebound, landing leg and ground contact, when the user sits on the sofa, avoid the sofa to take place to remove, and avoid the removal wheel of sofa to be crushed, bring very big facility for the user.

Description

Sofa convenient to move

Technical Field

The utility model relates to a sofa technical field specifically is a sofa convenient to remove.

Background

The sofa is already necessary furniture for many families, at present, most of existing sofas are inconvenient to move, when the sofa needs to be moved or dust at the bottom of the sofa needs to be cleaned, a user is required to move the sofa, the sofa is time-consuming and labor-consuming to move due to the fact that the sofa is large in size and weight, or wheels are mounted at the bottom of the sofa to move, but the sofa is not limited due to the fact that the wheels are not limited, when the user sits on the sofa, the sofa is easy to move and is easy to cause danger, the user sits on the sofa for a long time, the wheels of the sofa are easy to crush, and great inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sofa convenient to remove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sofa convenient to move comprises a sofa main body, supporting legs, adjusting mechanisms and limiting assemblies, wherein the supporting legs are respectively installed at four corners of the bottom of the sofa main body;

the adjusting mechanism comprises a first bearing, the first bearing is installed in a groove in the bottom of the sofa main body, the bottom of the first bearing is movably connected with a threaded sleeve, the inner thread of the threaded sleeve is connected with a threaded rod, the bottom of the threaded rod is fixedly connected with a moving assembly, the surface of the threaded sleeve is fixedly connected with a first gear, one side, close to the supporting leg, of the first gear is provided with a second gear which is meshed with the first gear, one side, far away from the threaded sleeve, of the second gear is fixedly connected with a rotating rod, one end, far away from the threaded sleeve, of the rotating rod penetrates through the supporting leg and extends to the outside of the supporting leg, and one end, located outside the supporting;

the limiting assembly comprises a limiting rod, the limiting rod is installed at the bottom of the sofa main body, the surface of the limiting rod is movably connected with a movable sleeve, the movable sleeve is close to one side of the threaded sleeve and is provided with a fixed block, the bottom of the fixed block is fixedly connected with the top of the moving assembly, and the limiting block is installed at the bottom of the limiting rod.

Preferably, the bottom of the supporting leg is provided with a shock pad, and the shock pad is made of rubber.

Preferably, the second bearing is installed to the inside position that corresponds the dwang of landing leg, the surface and the second bearing swing joint of dwang.

Preferably, the movable assembly comprises a fixed sleeve, a fixed rotating shaft is mounted on the inner wall of the fixed sleeve, and the surface of the fixed rotating shaft is movably connected with a movable wheel.

Preferably, the supporting shoe is installed to one side that fixed cover is close to the landing leg, the bottom fixedly connected with lug of supporting shoe, the landing leg is close to one side of fixed cover and is located the below of gag lever post and installs the stop collar with lug looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a remove the subassembly, make the sofa be convenient for remove, when needs remove the sofa or when cleaning the bottom dust of sofa, need not move the sofa, through the roll of removing the wheel, the user can promote the sofa and remove, time saving and labor saving, and it is spacing to remove the wheel through the landing leg, it is rotatory through the handle, make to remove the wheel rebound, landing leg and ground contact, when the user sits on the sofa, avoid the sofa to take place to remove, and avoid the removal wheel of sofa to be crushed, bring very big facility for the user.

2. The utility model discloses a set up the shock pad and played the effect of buffering the landing leg, played the effect that supports the bull stick through setting up the second bearing, mutually support through fixed cover, fixed rotating shaft and removal wheel, remove the wheel at fixed rotating shaft's rotation on surface to drive the sofa main part and remove, mutually support through supporting shoe, lug and stop collar, played and carried out spacing effect to removing the subassembly.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the sofa comprises a sofa body 1, supporting legs 2, an adjusting mechanism 3, a first bearing 31, a threaded sleeve 32, a threaded rod 33, a movable assembly 34, a fixed sleeve 341, a fixed rotating shaft 342, a movable wheel 343, a first gear 35, a second gear 36, a rotating rod 37, a handle 38, a limiting assembly 4, a limiting rod 41, a movable sleeve 42, a fixed block 43, a limiting block 44, a damping pad 5, a second bearing 6, a supporting block 7, a bump 8 and a limiting sleeve 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a sofa convenient to move comprises a sofa main body 1, supporting legs 2, an adjusting mechanism 3 and a limiting assembly 4, wherein the supporting legs 2 are respectively installed at four corners of the bottom of the sofa main body 1, shock pads 5 are installed at the bottoms of the supporting legs 2, the shock pads 5 are made of rubber, the shock pads 5 are arranged to buffer the supporting legs 2, the adjusting mechanism 3 is respectively installed at four corners of the bottom of the sofa main body 1 and located at the inner side of the supporting legs 2, and the adjusting mechanism 3 is fixedly connected with the bottom of the sofa main body 1 through the limiting assembly 4.

The adjusting mechanism 3 comprises a first bearing 31, the first bearing 31 is installed in a groove at the bottom of the sofa main body 1, the bottom of the first bearing 31 is movably connected with a threaded sleeve 32, the internal thread of the threaded sleeve 32 is connected with a threaded rod 33, the bottom of the threaded rod 33 is fixedly connected with a moving component 34, the moving component 34 comprises a fixed sleeve 341, a fixed rotating shaft 342 is installed on the inner wall of the fixed sleeve 341, the surface of the fixed rotating shaft 342 is movably connected with a moving wheel 343, the moving wheel 343 rotates on the surface of the fixed rotating shaft 342 through the mutual matching of the fixed sleeve 341, the fixed rotating shaft 342 and the moving wheel 343 drives the sofa main body 1 to move, one side of the fixed sleeve 341 close to the supporting leg 2 is provided with a supporting block 7, the bottom of the supporting block 7 is fixedly connected with a convex block 8, one side of the supporting, the supporting block 7, the lug 8 and the limiting sleeve 9 are mutually matched to limit the moving component 34, the supporting block 7 drives the lug 8 to move downwards, so that the lug 8 enters the limiting sleeve 9, the fixed sleeve 341 is limited, a first gear 35 is fixedly connected to the surface of the threaded sleeve 32, a second gear 36 which is meshed with the first gear is arranged on one side of the first gear 35 close to the supporting leg 2, a rotating rod 37 is fixedly connected to one side of the second gear 36 far away from the threaded sleeve 32, one end of the rotating rod 37 far away from the threaded sleeve 32 penetrates through the supporting leg 2 and extends to the outside of the supporting leg, a second bearing 6 is arranged in the supporting leg 2 at a position corresponding to the rotating rod 37, the outer surface of the rotating rod 37 is movably connected with the second bearing 6, the second bearing 6 is provided to support the rotating lever 37, and a handle 38 is installed at one end of the rotating lever 37 located outside the leg support 2.

The limiting component 4 comprises a limiting rod 41, the limiting rod 41 is installed at the bottom of the sofa main body 1, the surface of the limiting rod 41 is movably connected with a movable sleeve 42, one side of the movable sleeve 42, which is close to the thread sleeve 32, is provided with a fixed block 43, the bottom of the fixed block 43 is fixedly connected with the top of the moving component 34, and the bottom of the limiting rod 41 is provided with a limiting block 44.

The working principle is as follows: when the sofa is used, the rotating rod 37 is driven to rotate by the handle 38, the rotating rod 37 drives the threaded sleeve 32 to rotate by the second gear 36 and the first gear 35, the threaded sleeve 32 is connected with the threaded rod 33, so that the threaded rod 33 drives the fixed sleeve 341 to move downwards, the fixed sleeve 341 moves on the surface of the limiting rod 41 by the fixed block 43 and the movable sleeve 42, the moving stability of the fixed sleeve 341 is ensured, the fixed sleeve 341 drives the lug 8 to move downwards by the supporting block 7, so that the lug 8 is clamped with the limiting sleeve 9, the fixed sleeve 341 is limited, the moving wheels 343 at the four corners of the sofa body 1 move to the same position, the sofa body 1 is supported by the moving wheels 343, the moving wheels 343 are in contact with the ground, the shock absorption pad 5 is separated from the ground, the sofa body 1 can move by the moving wheels 343, when the moving wheels 343 need to be retracted, the rotating rod 37 is driven to rotate reversely by the handle 38, the rotating rod 37 drives the threaded sleeve, because the threaded sleeve 32 is connected with the threaded rod 33, the threaded rod 33 drives the fixed sleeve 341 to move upwards, the fixed sleeve 341 drives the convex block 8 to move upwards through the supporting block 7, the convex block 8 is separated from the limiting sleeve 9, the movable wheel 343 moves upwards, the damping pad 5 supports the sofa main body 1, the movable wheel 343 is separated from the ground, and the damping pad 5 supports the sofa main body 1.

In summary, the following steps: this sofa convenient to remove, through removing subassembly 34, make the sofa be convenient for remove, when needs remove the sofa or when cleaning the bottom dust of sofa, need not move the sofa, through the roll of removing wheel 343, the user can promote the sofa and remove, time saving and labor saving, and it is spacing to remove wheel 343 through landing leg 2, it is rotatory through handle 38, make to remove wheel 343 rebound, landing leg 2 and ground contact, when the user sits on the sofa, avoid the sofa to take place to remove, and the removal wheel 343 of avoiding the sofa is crushed, bring very big facility for the user.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa convenient to remove, includes sofa main part (1), landing leg (2), adjustment mechanism (3) and spacing subassembly (4), its characterized in that: the supporting legs (2) are respectively installed at four corners of the bottom of the sofa main body (1), the adjusting mechanisms (3) are respectively installed at the four corners of the bottom of the sofa main body (1) and located at the inner sides of the supporting legs (2), and the adjusting mechanisms (3) are fixedly connected with the bottom of the sofa main body (1) through limiting assemblies (4);

the adjusting mechanism (3) comprises a first bearing (31), the first bearing (31) is arranged in a groove at the bottom of the sofa main body (1), the bottom of the first bearing (31) is movably connected with a threaded sleeve (32), the internal thread of the threaded sleeve (32) is connected with a threaded rod (33), the bottom of the threaded rod (33) is fixedly connected with a moving assembly (34), the surface of the threaded sleeve (32) is fixedly connected with a first gear (35), one side of the first gear (35) close to the supporting leg (2) is provided with a second gear (36) which is meshed with the first gear, one side of the second gear (36) far away from the threaded sleeve (32) is fixedly connected with a rotating rod (37), one end, far away from the threaded sleeve (32), of the rotating rod (37) penetrates through the supporting leg (2) and extends to the outside of the supporting leg, and a handle (38) is installed at one end, located outside the supporting leg (2), of the rotating rod (37);

spacing subassembly (4) include gag lever post (41), the bottom in sofa main part (1) is installed in gag lever post (41), the surperficial swing joint of gag lever post (41) has movable sleeve (42), fixed block (43) are installed to one side that movable sleeve (42) are close to thread bush (32), the bottom of fixed block (43) and the top fixed connection who removes subassembly (34), stopper (44) are installed to the bottom of gag lever post (41).

2. The sofa of claim 1, wherein the sofa further comprises: shock pads (5) are installed to the bottom of landing leg (2), shock pads (5) are made by rubber.

3. The sofa of claim 1, wherein the sofa further comprises: the inside of landing leg (2) corresponds the position of dwang (37) and installs second bearing (6), the surface and second bearing (6) swing joint of dwang (37).

4. The sofa of claim 1, wherein the sofa further comprises: the moving assembly (34) comprises a fixed sleeve (341), a fixed rotating shaft (342) is installed on the inner wall of the fixed sleeve (341), and a moving wheel (343) is movably connected to the surface of the fixed rotating shaft (342).

5. The sofa of claim 4, wherein the sofa further comprises: the supporting block (7) is installed on one side, close to the supporting leg (2), of the fixing sleeve (341), the bump (8) is fixedly connected to the bottom of the supporting block (7), and the limiting sleeve (9) matched with the bump (8) is installed on one side, close to the fixing sleeve (341), of the supporting leg (2) and located below the limiting rod (41).