Frame body and sofa with same

Abstract

When the frame body and the sofa with the frame body are installed, a connecting rod and a driving end of a driving mechanism can be connected with the bottom of a sofa cushion in a direct or indirect connection mode, so that the sofa cushion and a base frame are movably assembled, and the adjustable function of the sofa cushion is achieved. A user can adjust the sofa cushion by himself according to the sitting posture requirement, and the sofa is matched with a control system, such as sound control, remote control or switch control, especially the sound control system during use, so that the sofa is more intelligent, meets the requirements of the society for smart home, and has practicability, contribution and value to the society and consumers; and the intelligent requirements of hundreds of millions of consumers on the furniture are effectively met. The whole structure is simple, the stability of the roller structure matched with the connecting rod is high, and the whole is formed by detachably assembling various parts and is convenient to transport and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture field, especially a kind of frame and sofa with it. BACKGROUND

[0002] Sofa is a furniture use product that people can see everywhere in daily life or office life, with the improvement of living standards, people's functional demand for sofa is more and more, for example, for the sofa with adjusting sitting posture function, there is a demand for adjustable sofa.

[0003] The existing sofa is mostly fixed installation, and the fixed posture makes the user prone to back pain after long-term use, and after adjusting the posture, the user's feet are often nowhere to put or placed on ordinary foot pad, but the foot pad will move, affecting the user's experience.

[0004] Therefore, the applicant believes that it is urgent to develop a frame and sofa with it for user to adjust sitting posture. SUMMARY

[0005] The utility model aims at providing a frame and sofa with it, to facilitate user to adjust sitting posture.

[0006] To achieve the above-mentioned purpose, the utility model provides a frame, including base frame and the mobile frame for being connected with sofa cushion, the mobile frame includes a pair of spaced apart connecting rods, the base frame is equipped with the roller structure for being matched with connecting rod, the connecting rod is movably sleeved in the roller structure and can reciprocate forward and backward relative to base frame, realize the forward and backward reciprocating motion of sofa cushion, the base frame is also equipped with the driving mechanism for driving sofa cushion to move.

[0007] Preferably, the base frame bottom is detachably fixed with a plurality of supporting legs through screw or buckle structure.

[0008] Preferably, the driving mechanism includes motor and screw rod structure, the rotating end of motor is connected with screw rod structure and can drive the moving block of screw rod structure to do linear reciprocating motion through the rotating action of rotating end, the moving block is used for fixed connection with mobile frame or sofa cushion.

[0009] Preferably, the roller structure has multiple groups, and is spaced apart along the movement direction of connecting rod, the roller structure includes pivotable upper wheel and lower wheel, the connecting rod is hollow structure with C-shaped cross section, the upper wheel is located inside connecting rod and is rolling matched with connecting rod inner wall, the lower wheel is rolling matched with the outer bottom wall of connecting rod.

[0010] Preferably, the connecting rod side opening is bent to form a limiting part for limiting the upper wheel to separate from the inside of the connecting rod through the side opening of the connecting rod.

[0011] Preferably, the number of the limiting parts is a pair, and the two limiting parts are spaced apart from each other.

[0012] Preferably, the connecting rod is open at both ends, and the upper wheel enters the interior of the connecting rod through the end opening of the connecting rod.

[0013] Preferably, the driving end of the driving mechanism and the connecting rod are directly fixedly connected with the sofa cushion, or the driving end of the driving mechanism and the connecting rod are jointly connected with a connecting piece for fixedly connecting with the sofa cushion.

[0014] Preferably, the base frame is a frame structure formed by a plurality of strip members connected through screws or buckle structures and detachably fixed, and the driving mechanism is located on the inner side of the frame structure.

[0015] The utility model also provides a sofa, including frame body, the frame body is above-mentioned frame body.

[0016] The utility model technical scheme includes base frame and movable frame, wherein the movable frame includes a pair of spaced apart connecting rods, a roller structure is arranged on the base frame, the connecting rod is movably assembled on the base frame through the roller structure, and can be driven by the driving mechanism to reciprocate forward and backward relative to the base frame. During installation, the connecting rod and the driving end of the driving mechanism can be connected with the bottom of the sofa cushion in a direct or indirect connection mode, realizing the movable assembly of the sofa cushion and the base frame, so that the adjustable function of the sofa cushion is realized, and the user can adjust the sofa cushion according to the sitting posture requirement. When using, the control system such as voice control, remote control or switch control is matched, especially the voice control system, so that the sofa is more intelligent, meets the demand of society and consumers for smart home, is practical, has contribution and value, and effectively meets the intelligent demand of billions of consumers for furniture. The overall structure is simple, the stability of the roller structure and the connecting rod is high, and the whole belongs to a plurality of detachable assemblies, which is convenient for transportation and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a frame body perspective view;

[0018] Fig. 2 It is a schematic view of the movable frame after moving;

[0019] Fig. 3 It is a frame body exploded view. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0023] This utility model proposes a frame.

[0024] In this embodiment of the utility model, such as Figs. 1 to 3 As shown, the frame includes a base frame and a movable frame for connecting to the sofa cushion. The movable frame includes a pair of spaced-apart connecting rods 1. The base frame is provided with a roller structure for cooperating with the connecting rods 1. The connecting rods 1 are movably sleeved on the roller structure and can reciprocate back and forth relative to the base frame to realize the reciprocating back and forth movement of the sofa cushion. The base frame is also provided with a drive mechanism for driving the sofa cushion to move.

[0025] Specifically, the two connecting rods 1 can be set with a mirror-image interval or a non-mirror-image interval.

[0026] Specifically, the base frame has multiple legs 21 that can be detachably fixed at its bottom by screws or clips.

[0027] Specifically, the drive mechanism includes a motor 31 and a lead screw structure. The rotating end of the motor 31 is connected to the lead screw structure and can drive the moving block 32 of the lead screw structure to perform linear reciprocating motion through the rotation of the rotating end. The moving block 32 is used to be fixedly connected to the moving frame or sofa cushion.

[0028] Specifically, the lead screw structure is existing technology, and its specific structural principle will not be elaborated here.

[0029] Specifically, the plurality of roller structures are distributed along the movement direction of the connecting rod 1, and each roller structure comprises a pivotable upper roller 41 and a lower roller 42, the connecting rod 1 is a hollow structure with a C-shaped cross section, the upper roller 41 is located inside the connecting rod 1 and is in rolling fit with the inner wall of the connecting rod 1, and the lower roller 42 is in rolling fit with the outer bottom wall of the connecting rod 1.

[0030] Specifically, the connecting rod 1 is bent at the side opening to form a limiting portion 11 for limiting the upper roller 41 from being separated from the inside of the connecting rod 1 through the side opening of the connecting rod 1.

[0031] Specifically, the limiting portion 11 is a pair of limiting portions 11 that are opposite to each other in an up-down direction.

[0032] Specifically, the connecting rod 1 is open at both ends, and the upper roller enters the inside of the connecting rod 1 through the end opening of the connecting rod 1.

[0033] Specifically, the driving end of the driving mechanism and the connecting rod 1 are directly fixedly connected with the sofa cushion, or the driving end of the driving mechanism and the connecting rod 1 are jointly connected with a connecting piece 5 for fixedly connecting with the sofa cushion.

[0034] Specifically, the base frame is a frame structure formed by a plurality of strip members 22 connected through screws or buckle structures and detachably fixed, and the driving mechanism is located on the inner side of the frame structure.

[0035] Specifically, the rear side of the base frame is detachably fixed with a pair of support pieces 6 that are opposite to each other in a left-right direction through screws or buckle structures, and the support pieces 6 are in an inverted L shape.

[0036] The utility model also provides a sofa, including frame body, the specific structure of frame body please see the above embodiment, because the sofa adopts all the technical schemes of the above frame body, therefore has all the beneficial effects brought by the technical scheme of the above frame body at least, does not repeat here one by one.

[0037] The utility model discloses a technical scheme, including base frame and mobile frame, wherein the mobile frame includes a pair of interval opposite connecting rods, sets up the gyro wheel structure on the base frame, and the connecting rod is movably assembled on the base frame through the gyro wheel structure, and can make reciprocating motion before and after relative to the base frame through the drive of the drive mechanism. When installing, the connecting rod and the drive end of the drive mechanism can be connected with the bottom of the sofa cushion in the mode of direct or indirect connection, realize the movable assembly of the sofa cushion and the base frame, thereby realizing the adjustable function of the sofa cushion, and the user can adjust the sofa cushion according to the sitting posture requirement, and the control system such as sound control, remote control or switch control is matched in use, especially the sound control system, make the sofa more intelligent, meet the demand of society to the smart home, have practicality to society and consumer, have contribution and value, effectively satisfy the intelligent demand of billions of consumers to furniture. The overall structure is simple, the stability of the gyro wheel structure and the connecting rod is high, and the whole belongs to detachable assembly of multiple parts, which is convenient for transportation and maintenance.

[0038] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by the utility model specification and the attached drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A rack body, characterized by: The base frame is detachably fixed with a plurality of supporting legs (21) through screws or buckle structures.

2. The rack of claim 1, wherein: The driving mechanism comprises a motor (31) and a screw rod structure, the rotating end of the motor (31) is connected with the screw rod structure and can drive the moving block (32) of the screw rod structure to make linear reciprocating motion through the rotating action of the rotating end, and the moving block (32) is used for fixed connection with the moving frame or the sofa cushion.

3. The rack of claim 1, wherein: The rolling wheel structure has a plurality of groups and is distributed in intervals along the movement direction of the connecting rod (1), the rolling wheel structure comprises a pivotable upper wheel (41) and a lower wheel (42), the connecting rod (1) has a hollow structure with a C-shaped cross section, the upper wheel (41) is located inside the connecting rod (1) and is in rolling cooperation with the inner wall of the connecting rod (1), and the lower wheel (42) is in rolling cooperation with the outer bottom wall of the connecting rod (1).

4. The rack of claim 1, wherein: The connecting rod (1) is bent to form a limiting portion (11) at the opening of the side surface, which is used for limiting the upper wheel (41) from escaping from the inside of the connecting rod (1) through the side opening of the connecting rod (1).

5. The rack of claim 4, wherein: The number of the limiting portions (11) is a pair, and the two limiting portions (11) are oppositely spaced.

6. The rack of claim 5, wherein: The connecting rod (1) is open at both ends, and the upper wheel enters the inside of the connecting rod (1) through the end opening of the connecting rod (1).

7. The rack of claim 4, wherein: The driving end of the driving mechanism and the connecting rod (1) are directly fixedly connected with the sofa cushion, or the driving end of the driving mechanism and the connecting rod (1) are jointly connected with a connecting piece (5) used for fixed connection with the sofa cushion.

8. The rack of claim 1, wherein: The base frame is a frame structure formed by a plurality of strip members (22) connected through screws or buckle structures, and the driving mechanism is located on the inner side of the frame structure.

9. The rack of claim 1, wherein: The base frame is detachably fixed with a plurality of supporting legs (21) through screws or buckle structures.

10. A sofa characterized in that: The driving mechanism comprises a motor (31) and a screw rod structure, the rotating end of the motor (31) is connected with the screw rod structure and can drive the moving block (32) of the screw rod structure to make linear reciprocating motion through the rotating action of the rotating end, and the moving block (32) is used for fixed connection with the moving frame or the sofa cushion. The rolling wheel structure has a plurality of groups and is distributed in intervals along the movement direction of the connecting rod (1), the rolling wheel structure comprises a pivotable upper wheel (41) and a lower wheel (42), the connecting rod (1) has a hollow structure with a C-shaped cross section, the upper wheel (41) is located inside the connecting rod (1) and is in rolling cooperation with the inner wall of the connecting rod (1), and the lower wheel (42) is in rolling cooperation with the outer bottom wall of the connecting rod (1). The connecting rod (1) is bent to form a limiting portion (11) at the opening of the side surface, which is used for limiting the upper wheel (41) from escaping from the inside of the connecting rod (1) through the side opening of the connecting rod (1). The number of the limiting portions (11) is a pair, and the two limiting portions (11) are oppositely spaced. The connecting rod (1) is open at both ends, and the upper wheel enters the inside of the connecting rod (1) through the end opening of the connecting rod (1). The driving end of the driving mechanism and the connecting rod (1) are directly fixedly connected with the sofa cushion, or the driving end of the driving mechanism and the connecting rod (1) are jointly connected with a connecting piece (5) used for fixed connection with the sofa cushion. The base frame is a frame structure formed by a plurality of strip members (22) connected through screws or buckle structures, and the driving mechanism is located on the inner side of the frame structure. The base frame is detachably fixed with a plurality of supporting legs (21) through screws or buckle structures.

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