CN221060130U

CN221060130U - Sofa convenient to remove

Info

Publication number: CN221060130U
Application number: CN202323281951.4U
Authority: CN
Inventors: 冷万军
Original assignee: Qingdao Pengshengxiang Industry And Trade Co ltd
Current assignee: Qingdao Pengshengxiang Industry And Trade Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-04
Anticipated expiration: 2033-12-04

Abstract

The utility model provides a sofa convenient to move, which belongs to the technical field of sofas and comprises a sofa body, wherein the bottom of the sofa body is rotationally connected with a plurality of groups of support rods connected through connecting rods, the bottom of the support rods is provided with universal wheels, a triangular flange, one end of the triangular flange is rotationally arranged at the bottom of the sofa body through a second rotating shaft, the other two ends of the triangular flange are respectively hinged with a third connecting rod and a first connecting rod, one end of the first connecting rod, which is away from the triangular flange, is fixedly connected with a pedal and rotationally connected with the sofa body through a first rotating shaft, a limiting hole is formed in the pedal in a penetrating manner, a limiting rod is arranged in the sofa body, which is opposite to the limiting hole in a penetrating manner, and one end of the third connecting rod, which is away from the triangular flange, is hinged with a second connecting rod fixedly connected with the connecting rod. Through setting up footboard, triangle flange, realize the removal of sofa through the cooperation of footboard, triangle flange and multiunit connecting rod, can control multiunit universal wheel and contact with ground simultaneously, saved time and the physical power of manual regulation and control multiunit universal wheel, improved the removal efficiency to the sofa.

Description

Sofa convenient to remove

Technical Field

The utility model relates to the technical field of sofas, in particular to a sofa convenient to move.

Background

The sofa is a furniture, is usually used for people to rest, chat or watch televisions in living rooms or living rooms, and is usually composed of a group of soft cushions and a frame, wherein the soft cushions can cover materials such as fabrics, leather or artificial leather, the frame is usually made of wood, metal or plastic, and the position of the sofa is inconvenient to move because the household sofa is mostly a multi-person seat, has heavier weight and larger volume in the using process of the existing sofa.

In order to cope with the above problems, a sofa convenient to move is proposed in the chinese patent with the publication number CN219920678U, the device lifts the sofa body by pulling the armrest, and then the angle of the supporting rod can be adjusted by the extension and retraction of the telescopic rod, so that the moving wheel at the bottom end of the supporting rod is supported between the ground, and the movement of the sofa is realized.

However, although the sofa convenient to move can be moved by lifting the sofa by the armrests and then rotating the telescopic rods to enable the moving wheels to be in contact with the ground, the sofa convenient to move needs to rotate the moving wheels on one side of the sofa to be in contact with the ground and then to enable the moving wheels on the other side to be in contact with the ground, the whole process is time-consuming and labor-consuming, and the movement of the sofa is inconvenient.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides a sofa convenient to move.

The utility model aims to solve the technical problem of providing a sofa convenient to move so as to solve the problem that the moving efficiency of the sofa is low because the whole process is time-consuming and labor-consuming because the moving wheels on two sides of the existing sofa are lifted successively to move.

In order to solve the technical problems, the utility model provides the following technical scheme:

A sofa for ease of movement, comprising:

The sofa body is characterized in that the bottom of the sofa body is connected with a plurality of groups of support rods which are arranged in a pairwise opposite mode through a rotating shaft in a three-rotating mode, each group of support rods is fixedly connected through a connecting rod, and universal wheels are arranged at the bottoms of the support rods;

Triangle flange, its one end rotates through pivot two and sets up sofa body bottom, triangle flange both ends are articulated respectively in addition have third connecting rod and first connecting rod, first connecting rod deviates from triangle flange's one end fixedly connected with footboard just through pivot one with sofa body rotates to be connected, run through on the footboard and be equipped with spacing hole, sofa body just to spacing hole runs through and is equipped with right spacing gag lever post of spacing hole, the third connecting rod deviates from triangle flange's one end articulates there is the second connecting rod, the second connecting rod deviates from the one end of third connecting rod with connecting rod fixed connection.

Preferably, the sofa body is provided with a limiting groove opposite to the limiting rod in a penetrating manner, so that the limiting rod is embedded into the limiting groove to limit the pedal, and the pedal is obliquely arranged above the first connecting rod.

Preferably, the pedal is provided with a plurality of through holes in a penetrating manner, and the through holes are not communicated with the limiting holes.

Preferably, a spring is fixedly connected between one end of the support rod, which is away from the triangle flange, and the sofa body.

Preferably, the sofa body is provided with a handrail groove at one side of the pedal.

Preferably, the backrest is fixedly connected to the top of the sofa body, the support legs are fixedly connected to the bottom of the sofa body, and the support legs are in a suspended state when the universal wheels are in contact with the ground.

Compared with the prior art, the utility model has at least the following beneficial effects:

In the scheme, through setting up footboard, first connecting rod, second connecting rod, third connecting rod, bracing piece, triangle flange, through the cooperation of footboard, triangle flange and multiunit connecting rod realization sofa, overall structure is simple, can control multiunit universal wheel and ground contact simultaneously, has saved time and physical power of manual regulation and control multiunit universal wheel, has improved the removal efficiency to the sofa.

In the scheme, through the arrangement of the through holes and the limiting grooves, the limiting grooves can improve the stability of limiting the pedal by the limiting rods; dust on the pedal can be discharged through the through holes, so that the phenomenon that the use of the pedal is influenced by too much accumulated dust on the pedal is avoided, and meanwhile, the cleanliness of the pedal can be maintained.

In the above-mentioned scheme, through setting up the spring, can realize through the spring that the bracing piece drives the quick return of universal wheel, can also play spacing effect to the bracing piece simultaneously, avoid it to drop to ground.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of another view of the present utility model;

FIG. 3 is a schematic view of the sofa body of the present utility model;

FIG. 4 is a schematic view of the internal structure of the sofa body of the present utility model when moving;

fig. 5 is a schematic view showing a partial structure of the pedal and the first link according to the present utility model.

[ Reference numerals ]

1. A sofa body; 2. a backrest; 3. supporting feet; 4. a pedal; 5. a handrail groove; 6. a limit rod; 7. a first rotating shaft; 8. a first link; 9. a through hole; 10. a limiting hole; 11. a universal wheel; 12. a support rod; 13. a connecting rod; 14. a second link; 15. a triangle flange; 16. a second rotating shaft; 17. a third link; 18. a third rotating shaft; 19. a spring; 20. and a limit groove.

Detailed Description

As shown in fig. 1 to 5, the embodiment of the utility model provides a sofa convenient to move, which comprises a sofa body 1, wherein the bottom of the sofa body is rotatably connected with a plurality of groups of support rods 12 which are arranged in pairs through a rotating shaft III 18, each group of support rods 12 is fixedly connected through a connecting rod 13, the bottom of each support rod 12 is provided with a universal wheel 11, one end of each triangular flange 15 is rotatably arranged at the bottom of the sofa body 1 through a rotating shaft II 16, the other two ends of each triangular flange 15 are respectively hinged with a third connecting rod 17 and a first connecting rod 8, one end of each first connecting rod 8, which is away from the triangular flange 15, is fixedly connected with a pedal 4 and rotatably connected with the sofa body 1 through a rotating shaft I7, a limiting hole 10 is formed in the pedal 4 in a penetrating manner, a limiting rod 6 which limits the limiting hole 10 is formed in a penetrating manner by the sofa body 1, one end, which is away from the triangular flange 15, of each third connecting rod 17 is hinged with a second connecting rod 14, and one end, which is away from the third connecting rod 17, is fixedly connected with the connecting rod 13.

Specifically, when the sofa body 1 needs to be moved, a user can hold the sofa body 1 by hand and then pedal the pedal 4 by feet, so that the pedal 4 drives the triangular flange 15 to rotate along the second rotating shaft 16 through the first connecting rod 8, the triangular flange 15 drives the third connecting rod 17 to move towards the pedal 4, so that the third connecting rod 17 drives the second connecting rod 14 to move, the second connecting rod 14 drives the plurality of groups of supporting rods 12 to rotate towards the pedal 4 through the connecting rod 13, when the universal wheels 11 are in contact with the ground, the user can push the sofa body 1 towards the direction opposite to the steering wheel rotating direction by hands, so that the universal wheels 11 and the supporting rods 12 support the sofa body 1, the sofa body 1 is in a suspended state, then the user inserts the limiting rods 6 into the limiting holes 10 to limit the pedal 4, and then the universal wheels 11 are fixed, at this time, the whole structure is simple, the plurality of groups of universal wheels 11 can be controlled to be simultaneously in contact with the ground, the time and the physical strength of the manual control can be saved, the time and the time are saved, the moving efficiency of the conventional sofa can be adjusted and the moving, and the moving efficiency of the sofa can be reduced, and the moving process is relatively low; it should be noted that, in order to avoid the problem that the pedal 4 drives the universal wheel 11 and the support rod 12 to rotate and the amplitude is too large to incline, a limit block (not shown in the figure) for limiting the triangular flange 15 or the support rod 12 can be fixedly installed on the sofa body 1 so as to limit the rotation amplitude of the support rod 12 or the triangular flange 15, thereby facilitating the use of the efficiency of limiting the limit hole 10 by a user through a control rod.

As shown in fig. 3, in this embodiment, the sofa body 1 is provided with a limit groove 20 opposite to the limit rod 6, so that the limit rod 6 is embedded into the limit groove 20 to limit the pedal 4, and the pedal 4 is inclined above the first connecting rod 8, and the limit groove 20 can improve the stability of the limit rod 6 in limiting the pedal 4.

As shown in fig. 5, in this embodiment, the pedal 4 is provided with a plurality of through holes 9, the through holes 9 are not communicated with the limiting holes 10, specifically, dust on the pedal 4 can be discharged through the through holes 9, so that the use of the pedal 4 is prevented from being affected by too much dust accumulated on the pedal 4, and meanwhile, the dryness of the pedal 4 can be maintained.

As shown in fig. 2, in this embodiment, a spring 19 is fixedly connected between one end of the support rod 12, which faces away from the triangular flange 15, and the sofa body 1, specifically, when the limiting rod 6 no longer limits the pedal 4, under the elasticity of the spring 19, the support rod 12 can drive the universal wheel 11 to quickly reset, and meanwhile, the function of limiting the support rod 12 can be achieved, so that the support rod 12 is prevented from falling to the ground.

As shown in fig. 1, 2 and 3, in this embodiment, an armrest groove 5 is penetrated and formed on one side of the sofa body 1, which is located on the pedal 4, the backrest 2 is fixedly connected to the top of the sofa body 1, a plurality of support feet 3 are fixedly connected to the bottom of the sofa body 1, and the support feet 3 are in a suspended state when the universal wheels 11 are in contact with the ground.

Working principle:

When the sofa body 1 needs to be moved, a user can prop up the sofa body 1 by holding the handrail groove 5 by hand and then trample the pedal 4 by feet, the pedal 4 drives the triangular flange 15 to rotate along the second rotating shaft 16 through the first connecting rod 8, the triangular flange 15 drives the third connecting rod 17 to move towards the pedal 4, the third connecting rod 17 drives the second connecting rod 14 to move, the second connecting rod 14 drives the plurality of groups of supporting rods 12 to rotate towards the pedal 4 along the third rotating shaft 18 through the connecting rod 13, when the universal wheels 11 are in contact with the ground, the user can push the sofa body 1 towards the direction opposite to the steering wheel rotating direction by hands, so that the universal wheels 11 and the supporting rods 12 support the sofa body 1, the sofa body 1 is in a suspended state, then the user can insert the limiting rods 6 into the limiting holes 10 to limit the pedal 4, the universal wheels 11 are fixed, at the moment, the sofa body 1 can be moved, the whole structure is simple, the plurality of groups of universal wheels 11 can be controlled to be simultaneously in contact with the ground, the time and the physical strength of the sofa can be saved, the time and the time of manually adjusting and the sofa can be controlled, and the moving the time and the moving efficiency of the sofa can be reduced, and the moving the problem that the conventional sofa can be moved by lifting and the moving efficiency is relatively low than the moving efficiency is achieved respectively.

Claims

1. A sofa for facilitating movement, comprising:

The sofa comprises a sofa body (1), wherein the bottom of the sofa body is rotatably connected with a plurality of groups of support rods (12) which are arranged in pairs through a rotating shaft III (18), each group of support rods (12) is fixedly connected through a connecting rod (13), and universal wheels (11) are arranged at the bottom of each support rod (12);

Triangle flange (15), its one end rotates through pivot two (16) and sets up sofa body (1) bottom, triangle flange (15) other both ends are articulated respectively have third connecting rod (17) and first connecting rod (8), first connecting rod (8) deviate from one end fixedly connected with footboard (4) of triangle flange (15) and through pivot one (7) with sofa body (1) rotates to be connected, run through on footboard (4) and be equipped with spacing hole (10), sofa body (1) just to spacing hole (10) run through be equipped with right spacing hole (10) spacing gag lever post (6), the one end that third connecting rod (17) deviate from triangle flange (15) articulates there is second connecting rod (14), one end that second connecting rod (14) deviate from third connecting rod (17) with connecting rod (13) fixed connection.

2. The portable sofa of claim 1, wherein: the sofa body (1) is just right the gag lever post (6) runs through and is equipped with spacing groove (20), so that gag lever post (6) embedding to in spacing groove (20) is right footboard (4) is spacing, footboard (4) towards first connecting rod (8) top slope sets up.

3. The portable sofa of claim 2, wherein: the pedal (4) is provided with a plurality of through holes (9) in a penetrating mode, and the through holes (9) are not communicated with the limiting holes (10).

4. The portable sofa of claim 1, wherein: a spring (19) is fixedly connected between one end of the support rod (12) deviating from the triangular flange (15) and the sofa body (1).

5. The portable sofa of claim 1, wherein: the sofa body (1) is located on one side of the pedal (4) and is provided with an armrest groove (5) in a penetrating mode.

6. The portable sofa of claim 5, wherein: the sofa is characterized in that the backrest (2) is fixedly connected to the top of the sofa body (1), a plurality of supporting feet (3) are fixedly connected to the bottom of the sofa body (1), and the supporting feet (3) are in a suspended state when the universal wheels (11) are in contact with the ground.