CN222323203U

CN222323203U - A silent sofa frame

Info

Publication number: CN222323203U
Application number: CN202420387144.6U
Authority: CN
Inventors: 汪昌友
Original assignee: Heshan Huazhao Smart Home Co ltd
Current assignee: Heshan Huazhao Smart Home Co ltd
Priority date: 2024-02-29
Filing date: 2024-02-29
Publication date: 2025-01-10
Anticipated expiration: 2034-02-28

Abstract

The utility model discloses a mute sofa frame, which relates to the technical field of mute sofa, and comprises a base, wherein side plates are symmetrically arranged on two sides of the base, a cushion positioning groove is formed in the upper surface of the base, a cushion is placed in the cushion positioning groove, an angle adjusting component is arranged on one side of the upper surface of the base, a cavity is formed in the base, a mute component is arranged in the cavity of the base, four supporting legs are symmetrically arranged on the lower surface of the base, and the lower ends of the supporting legs are connected with supporting legs. According to the utility model, the cushion and the back cushion are respectively placed in the cushion positioning groove and the back cushion positioning groove through the matching of the angle adjusting assembly, the control assembly and the supporting assembly, the control button in the groove on the side surface is pressed, the servo motor is started to enable the backup plate to rotate around the rotating shaft, and after the inclination angle is adjusted, the control button is loosened, and the servo motor is self-locked, so that the purposes of freely adjusting the inclination angle of the mute sofa backup plate and improving the use experience are achieved.

Description

Mute sofa frame

Technical Field

The utility model relates to the technical field of mute sofa, in particular to a mute sofa frame.

Background

The sofa is a multi-seat chair with cushions. The back rest chair with springs or thick foam plastic and the like is provided with armrests on two sides, and is one of soft furniture. The noise-free sofa on the market is popular because of low noise, and the prior art, such as the bamboo charcoal noise-free sofa described in the patent with the patent publication number of CN216723893U, has the technical scheme that the independent bagging elastic tube is utilized, no noise is generated when the independent bagging elastic tube is in friction connection with each other, no noise is generated when the sofa is sitting on, and the problem that the angle position of the backrest of the sofa is fixed in the prior art, so that the use experience is influenced. Based on this, now provide a silence sofa frame, can eliminate the drawback that exists of current sofa frame.

Disclosure of utility model

The utility model aims to provide a mute sofa frame for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a silence sofa frame, includes the base, base bilateral symmetry is provided with the curb plate, the base upper surface is provided with the cushion constant head tank, the cushion has been placed in the cushion constant head tank, base upper surface one side is provided with angle adjusting component, the inside cavity that is provided with of base, be provided with silence subassembly in the cavity of base, base lower surface symmetry is provided with four supporting legs, the lower extreme of supporting leg is connected with the supporting legs.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

In an alternative scheme, the angle adjusting assembly comprises a shaft sleeve, the shaft sleeve is fixedly arranged on one side of the upper surface of the base, a rotating shaft is rotatably arranged in the shaft sleeve, one end of the rotating shaft is fixedly connected with a servo motor, a backup plate is fixedly arranged on the side face of the rotating shaft, and a control assembly is connected to the servo motor.

In an alternative scheme, one end of the connecting wire is connected to the servo motor, the other end of the connecting wire penetrates through the side face of the side plate to be connected with the control button, the control button is symmetrically arranged at the bottom of the groove, and the groove is arranged on the outer side face of the side plate.

In an alternative scheme, the mute assembly comprises a certain number of springs, the lower ends of the springs are fixedly connected to the protruding blocks, the protruding blocks are arranged at the bottom of an inner cavity of the base, and the upper ends of the springs are fixedly connected to the bottom of the inner side of the sleeve.

In an alternative scheme, a cushion positioning groove is formed in the inner side face of the backup plate, and a cushion is placed in the cushion positioning groove.

In an alternative scheme, a rotating sleeve is fixedly arranged at the bottom of the backup plate, and the rotating sleeve is fixedly arranged on the rotating shaft.

In an alternative scheme, the cushion is filled with bamboo charcoal sponge.

In one alternative, the linear array of springs and sleeves is at the bottom of the interior cavity of the base.

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

According to the utility model, the cushion and the back cushion are respectively placed in the cushion positioning groove and the back cushion positioning groove through the matching of the angle adjusting assembly, the control assembly and the supporting assembly, the control button in the groove on the side surface is pressed, the servo motor is started to enable the backup plate to rotate around the rotating shaft, and after the inclination angle is adjusted, the control button is loosened, and the servo motor is self-locked, so that the purposes of freely adjusting the inclination angle of the mute sofa backup plate and improving the use experience are achieved.

Drawings

FIG. 1 is a schematic view of the structure of one side of the present utility model.

Fig. 2 is a schematic structural diagram of the other side of the present utility model.

Fig. 3 is a schematic structural view of a portion of the present utility model.

Fig. 4 is a schematic structural diagram of the back plate of the present utility model after adjustment.

Fig. 5 is a schematic structural view of another part of the present utility model.

Reference numerals are annotated 101, base, 102, backup plate, 103, side plate, 104, cushion positioning groove, 105, cushion positioning groove, 106, cushion, 107, cushion, 108, support leg, 109, support leg, 200, angle adjusting component, 201, servo motor, 202, rotation shaft, 203, shaft sleeve, 204, groove, 205, control button, 206, connection line, 300, mute component, 301, pocket, 302, spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Example 1

In one embodiment, as shown in fig. 1-5, a mute sofa frame, the mute sofa frame comprises a base 101, the base 101 bilateral symmetry is provided with a curb plate 103, the curb plate 103 bottom is tripod structure, reinforcing frame's fastness, the base 101 upper surface is provided with cushion constant head tank 105, cushion constant head tank 105 is convenient for the installation and the dismantlement of cushion 106, conveniently clear up, cushion 106 has been put in the cushion constant head tank 105, cushion 106 is bamboo charcoal sponge filling, can effectively improve and use experience, base 101 upper surface one side is provided with angle adjustment subassembly 200, angle adjustment subassembly 200 control adjusts the inclination of backup plate 102, the inside cavity that is provided with of base 101, be provided with mute subassembly 300 in the cavity of base 101, the noise that produces when the sofa subassembly 300 can effectively reduce the silence use, base 101 lower surface symmetry is provided with four supporting legs 109, the lower extreme of supporting legs 109 is connected with supporting legs 108.

In this embodiment, when in use, firstly, the seat cushion 106 is placed in the seat cushion positioning slot 105, the cushion 107 is placed in the cushion positioning slot 104, and then the angle adjusting assembly 200 is used, the angle adjusting assembly 200 controls and adjusts the inclination angle of the back plate 102, and when sitting down, the mute assembly 300 reduces noise.

In one embodiment, as shown in fig. 1 and 2, the angle adjusting assembly 200 includes a shaft sleeve 203, the shaft sleeve 203 is fixedly disposed on one side of the upper surface of the base 101, a half arc surface of the shaft sleeve 203 is located on the base 101, a rotating shaft 202 is rotatably disposed in the shaft sleeve 203, one end of the rotating shaft 202 is fixedly connected with a servo motor 201, a backup plate 102 is fixedly disposed on a side surface of the rotating shaft 202, a rotating sleeve is fixedly disposed at the bottom of the backup plate 102, a cushion positioning groove 104 is disposed on a side surface of the backup plate 102 close to the inner side, a cushion 107 is disposed in the cushion positioning groove 104, and a control assembly is connected to the servo motor 201.

In this embodiment, when in use, the control assembly is used to start the servo motor 201, the servo motor 201 drives the rotating shaft 202, so that the rotating shaft 202 rotates in the shaft sleeve 203, the rotating shaft 202 drives the backup plate 102, so that the backup plate 102 rotates, when the inclination angle of the backup plate 102 is adjusted to a proper position, the control assembly is stopped, and the servo motor 201 stops and is self-locked.

In one embodiment, as shown in fig. 1, the control assembly includes a connection wire 206, one end of the connection wire 206 is connected to the servo motor 201, the other end of the connection wire 206 passes through a side surface of the side plate 103 and is connected to a control button 205, the control button 205 is electrically connected to the servo motor 201, the control button 205 is symmetrically disposed at the bottom of a groove 204, the two control buttons 205 respectively control the servo motor 201 to rotate forward and reverse, and the groove 204 is disposed on the outer side surface of the side plate 103.

In this embodiment, the servo motor 201 is controlled to start by the connecting wire 206 by pressing the control button 205 in the groove on the side of the side plate 103 using the control device.

Example 2

In one embodiment, as shown in fig. 3 and 5, the mute assembly includes a number of springs 302, the lower ends of the springs 302 are fixedly connected to a bump, the bump is disposed at the bottom of the inner cavity of the base 101, the upper ends of the springs 302 are fixedly connected to the bottom of the inner side of the sleeve 301, and the springs 302 and the sleeve 301 are linearly arrayed at the bottom of the inner cavity of the base 101.

In this embodiment, when sitting down, the cushion 106 is under pressure, so that the sleeve 301 is under pressure, and the spring 302 is under compression, so that friction is generated between the sleeve 301 and the sleeve 301, and no noise is generated when friction is generated between the sleeves 301.

The above embodiment discloses a mute sofa frame, wherein, when in use, firstly, the cushion 106 is put into the cushion positioning groove 105, the cushion 107 is put into the cushion positioning groove 104, then the control button 205 in the side groove of the side plate 103 is pressed, the servo motor 201 is controlled to start through the connecting wire 206, the servo motor 201 is started by the control assembly, the servo motor 201 drives the rotating shaft 202, the rotating shaft 202 rotates in the shaft sleeve 203, the rotating shaft 202 drives the backup plate 102, the backup plate 102 rotates, when the inclination angle of the backup plate 102 is adjusted to a proper position, the control assembly is stopped, the servo motor 201 stops and self-locks, when sitting down, the cushion 106 is stressed by pressure, the sleeve 301 is stressed by pressure, friction is generated between the sleeve 301 and the sleeve 301, no noise is generated when the friction is generated between the sleeve 301, when the sofa needs cleaning, the cushion 106 and the cushion 107 are respectively taken out of the cushion positioning groove 105 and the cushion positioning groove 104, the sofa is convenient to replace and clean, the sofa frame achieves the purposes of freely adjusting the inclination angle of the mute plate, and improving the use experience.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a silence sofa frame, includes base (101), base (101) bilateral symmetry is provided with curb plate (103), a serial communication port, base (101) upper surface is provided with cushion constant head tank (105), placed cushion (106) in cushion constant head tank (105), base (101) upper surface one side is provided with angle adjusting part (200), base (101) inside is provided with the cavity, be provided with silence subassembly (300) in the cavity of base (101), base (101) lower surface symmetry is provided with four supporting legs (109), the lower extreme of supporting leg (109) is connected with supporting legs (108).

2. The mute sofa frame according to claim 1, wherein the angle adjusting component (200) comprises a shaft sleeve (203), the shaft sleeve (203) is fixedly arranged on one side of the upper surface of the base (101), a rotating shaft (202) is rotatably arranged in the shaft sleeve (203), one end of the rotating shaft (202) is fixedly connected with a servo motor (201), a backup plate (102) is fixedly arranged on the side surface of the rotating shaft (202), and a control component is connected to the servo motor (201).

3. The mute sofa frame according to claim 2, wherein the control assembly comprises a connecting wire (206), one end of the connecting wire (206) is connected to the servo motor (201), the other end of the connecting wire (206) passes through the side surface of the side plate (103) to be connected with a control button (205), the control button (205) is symmetrically arranged at the bottom of the groove (204), and the groove (204) is arranged at the outer side surface of the side plate (103).

4. The mute sofa frame according to claim 1, wherein the mute assembly comprises a number of springs (302), the lower ends of the springs (302) are fixedly connected to bumps, the bumps are arranged at the bottom of the inner cavity of the base (101), and the upper ends of the springs (302) are fixedly connected to the bottom of the inner side of the sleeve (301).

5. The mute sofa frame according to claim 2, wherein a cushion positioning groove (104) is arranged on the inner side surface of the back plate (102), and a cushion (107) is arranged in the cushion positioning groove (104).

6. The mute sofa frame according to claim 2, wherein the bottom of the back plate (102) is fixedly provided with a rotating sleeve, and the rotating sleeve is fixedly arranged on the rotating shaft (202).

7. The sofa frame according to claim 4, characterized in that said linear array of springs (302) and sleeves (301) is at the bottom of the cavity of the base (101).

8. The mute sofa frame according to claim 1, wherein the seat cushion (106) is filled with bamboo charcoal sponge.