Highly wear-resistant functional sofa capable of being manually controlled to stretch, retract and swing

Abstract

The utility model relates to the technical field of sofas, and discloses a highly wear-resistant functional sofa capable of being manually controlled to stretch, retract and swing, which comprises a sofa body, a seat cushion movably mounted on the upper surface of the sofa body, a back cushion fixedly mounted on the right surface of the sofa body, and a controller fixedly mounted on the right surface of the sofa body, a controller is fixedly installed on the lower inner wall of the sofa body, a sensor is fixedly installed on the lower inner wall of the sofa body, and a supporting plate is fixedly installed on the lower inner wall of the sofa body. Through cooperation of the sofa body, the seat cushion, the back cushion, the controller, the sensor, the supporting plate, a motor, a rotating rod, a gear, an arc-shaped plate, a tooth groove, a rotating shaft column and other structures, the seat cushion of the sofa can be obliquely rotated and manually controlled and adjusted; the seat cushion and the back cushion are inclined at different angles, so that the sitting posture requirement of people on the sofa is met, the efficient use efficiency of the sofa is improved, the wear resistance of the sofa is improved through the cow leather material on the surface of the sofa, and the telescopic sofa has a certain swinging function and a high wear resistance effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a highly wear-resistant functional sofa capable of manually controlling the extension and swinging. Background Art

[0002] Introduction As a kind of furniture, sofa is widely used in people's home life and office places. Common sofas are divided into: single sofa, multi-person sofa, chaise sofa, etc. However, the existing sofas placed in the living room often do not have the function of transforming into a bed or other functions. Using it only as a sofa cannot meet people's current living needs.

[0003] For a retractable living sofa, reference patent number: CN207979371U, a multifunctional sofa. The multifunctional sofa has a simple and reasonable structure, rich functions, beautiful appearance, high space utilization, long service life, and improves utilization efficiency by expanding the coverage of the sofa.

[0004] However, the above sofas do not have the swing and tilting function of the seat cushions during normal use, and can only form a right angle between the seat cushions and the back cushions, which cannot effectively meet the posture requirements of people sitting on the sofas.

[0005] For this reason, we propose a highly wear-resistant functional sofa that can be manually controlled to extend and swing. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the utility model provides a highly wear-resistant functional sofa with manually controlled telescopic swing, which overcomes the deficiencies of the prior art and solves the problem in the background technology that the above sofas do not have the swing and tilting function of the seat cushions during normal use, and can only have the seat cushions and back cushions at right angles, which cannot effectively meet people's posture requirements for sitting on the sofa.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly wear-resistant functional sofa with manually controlled telescopic swing, comprising a sofa body, a seat cushion movably installed on the upper surface of the sofa body, a back cushion fixedly installed on the right surface of the sofa body, a controller fixedly installed on the right surface of the sofa body, a sensor fixedly installed on the lower inner wall of the sofa body, a support plate fixedly installed on the lower inner wall of the sofa body, a motor fixedly installed on the right surface of the support plate, a rotating rod rotatably arranged between the left surface of the support plate and the left inner wall of the sofa body, a gear fixedly connected to the outer surface of the rotating rod, an arc plate fixedly connected to the lower surface of the seat cushion, a tooth groove is opened on the lower surface of the arc plate, and a rotating shaft column is rotatably arranged between the left and right inner walls of the sofa body.

[0010] Preferably, a pad is movably mounted on the inner surface of the seat cushion, a pull rope is fixedly connected to the front surface of the pad, two slide plates are fixed to the lower surface of the pad, a storage groove is provided on the front surface of the seat cushion, and two slide grooves are provided on the lower inner wall of the storage groove.

[0011] Preferably, the arc plate is fixedly sleeved on the outer surface of the rotating shaft column, the sofa body, seat cushion and back cushion surfaces are all made of cowhide material, and the output end of the motor is fixedly connected to the right surface of the rotating rod.

[0012] Preferably, the controller, the sensor and the motor are electrically connected to each other, and the gears and the tooth grooves are meshed to each other.

[0013] Preferably, the pad and the storage groove are movably inserted into each other, and the two slide plates and the two slide grooves are slidably arranged correspondingly.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a highly wear-resistant functional sofa that can be manually controlled to extend and swing, and has the following beneficial effects:

[0016] 1. The highly wear-resistant functional sofa with manually controlled telescopic swing can manually control the tilt and rotation of the sofa cushion through the cooperation among the sofa body, seat cushion, back cushion, controller, sensor, support plate, motor, rotating rod, gear, arc plate, tooth alveolar, shaft column and other structures. The seat cushion of the sofa can be tilted and rotated by manual control. The seat cushion and back cushion can be tilted at different angles to meet people's sitting posture requirements on the sofa and improve the efficient use efficiency of the sofa. The cowhide material on the surface of the sofa can improve the wear resistance of the sofa, so that the telescopic sofa has a certain swing function and high wear resistance.

[0017] 2. The highly wear-resistant functional sofa with manually controlled telescopic and swaying can manually and quickly pull out the pad inside the sofa cushion through the cooperation between the pad, pull rope, slide plate, storage groove, slide groove and other structures to expand the covering range of the cushion, and can perform comfortable movements such as lying down. The pad can be stored and unfolded by quickly retracting the pad, thereby increasing the use range of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the internal support plate and related structures of the sofa of the utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the internal rotating rod and related structures of the sofa of the utility model;

[0021] Figure 4It is a schematic diagram of the exploded structure of the interior of the seat cushion and its related structures of the utility model.

[0022] In the figure: 1. sofa body; 2. seat cushion; 3. back cushion; 4. controller; 5. sensor; 6. support plate; 7. motor; 8. rotating rod; 9. gear; 10. arc plate; 11. tooth groove; 12. shaft column; 13. pad; 14. pull rope; 15. slide plate; 16. storage slot; 17. slide slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 3 A highly wear-resistant functional sofa with manually controlled telescopic swing comprises a sofa body 1, a seat cushion 2 is movably installed on the upper surface of the sofa body 1, a back cushion 3 is fixedly installed on the right surface of the sofa body 1, a controller 4 is fixedly installed on the right surface of the sofa body 1, a sensor 5 is fixedly installed on the lower inner wall of the sofa body 1, a support plate 6 is fixedly installed on the lower inner wall of the sofa body 1, a motor 7 is fixedly installed on the right surface of the support plate 6, a rotating rod 8 is rotatably arranged between the left surface of the support plate 6 and the left inner wall of the sofa body 1, a gear 9 is fixedly connected to the outer surface of the rotating rod 8, an arc plate 10 is fixedly connected to the lower surface of the seat cushion 2, a tooth groove 11 is opened on the lower surface of the arc plate 10, and a rotating shaft column 12 is rotatably arranged between the left and right inner walls of the sofa body 1.

[0026] Specifically, through the cooperation among the sofa body 1, the seat cushion 2, the back cushion 3, the controller 4, the sensor 5, the support plate 6, the motor 7, the rotating rod 8, the gear 9, the arc plate 10, the tooth groove 11, the shaft column 12 and other structures, the seat cushion 2 of the sofa can be tilted and rotated manually controlled and adjusted. By tilting the seat cushion 2 and the back cushion 3 at different angles, people's sitting posture requirements for the sofa can be met, and the efficient use efficiency of the sofa can be improved. The cowhide material on the surface of the sofa can improve the wear resistance of the sofa, so that the telescopic sofa has a certain rocking function and high wear resistance.

[0027] In this embodiment: the arc plate 10 is fixedly sleeved on the outer surface of the shaft column 12, the surfaces of the sofa body 1, the seat cushion 2 and the back cushion 3 are all made of cowhide material, and the output end of the motor 7 is fixedly connected to the right surface of the rotating rod 8.

[0028] Specifically, the motor 7 can drive the rotating rod 8 to rotate. The cowhide material on the sofa is tough, wear-resistant, and has good elasticity, and the wear resistance and comfort of the cowhide material are very high.

[0029] In this embodiment: the controller 4 , the sensor 5 and the motor 7 are electrically connected to each other, and the gear 9 and the tooth groove 11 are meshed to each other.

[0030] Specifically, the controller 4 and the sensor 5 are existing structures, and the control circuit can be realized by simple programming by a person skilled in the art, which belongs to the common knowledge in the art, and is only used without modification, so the control method and circuit connection are not described in detail. By manually pressing the button on the controller 4, the motor 7 can be forward and reversed through the sensor 5.

[0031] Working principle: When a retractable sofa is used, after the sofa is placed on a flat surface, a person sits on the seat cushion 2 and leans on the back cushion 3 to rest. The forward and reverse buttons on the controller 4 can be manually pressed to rotate the motor 7 on the support plate 6 forward and reverse through the sensor 5. The motor 7 can drive the gear 9 on the rotating rod 8 to engage with the tooth groove 11 on the arc plate 10 to rotate and tilt the seat cushion 2 on the sofa body 1 based on the rotating shaft column 12. According to the forward and reverse rotation of the rotating rod 8, the seat cushion 2 can be tilted in the front and rear directions and tilted at a certain angle with the back cushion 3, thereby meeting the sitting posture requirements of the person.

[0032] Embodiment 2

[0033] See also Figure 1 , Figure 3-Figure 4 Based on the first embodiment, the present invention provides a technical solution:

[0034] In this embodiment: a pad 13 is movably installed on the inner surface of the seat cushion 2, a pull rope 14 is fixedly connected to the front surface of the pad 13, two slide plates 15 are fixed to the lower surface of the pad 13, a storage groove 16 is provided on the front surface of the seat cushion 2, and two slide grooves 17 are provided on the lower inner wall of the storage groove 16.

[0035] Specifically, through the coordination among the pad 13, the pull rope 14, the slide plate 15, the storage groove 16, the slide groove 17 and other structures, the pad 13 in the sofa cushion 2 can be manually and quickly pulled out to expand the covering range of the cushion 2, so that comfortable movements such as lying down can be performed. By quickly retracting the pad 13, the pad 13 can be stored and unfolded, thereby improving the use range of the sofa.

[0036] In this embodiment, the pad 13 and the storage groove 16 are movably inserted into each other, and the two slide plates 15 and the two slide grooves 17 are slidably arranged to correspond to each other.

[0037] Specifically, the backing plate 13 can be quickly extended and withdrawn horizontally by the slide plate 15 on the backing plate 13 being fitted into the slide groove 17 in the storage groove 16 .

[0038] Working principle: When using the sofa, place the sofa on a flat surface, and manually hold the pull rope 14 on the pad 13 as needed to quickly pull the sofa out from the storage slot 16 of the seat cushion 2. The slide plate 15 on the pad 13 cooperates with the slide groove 17 to pull it out horizontally to avoid excessive friction between the pad 13 and the seat cushion 2.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly wear-resistant functional sofa capable of manually controlling telescopic swing, comprising a sofa body (1), characterized in that: A seat cushion (2) is movably mounted on the upper surface of the sofa body (1), a back cushion (3) is fixedly mounted on the right surface of the sofa body (1), a controller (4) is fixedly mounted on the right surface of the sofa body (1), a sensor (5) is fixedly mounted on the lower inner wall of the sofa body (1), a support plate (6) is fixedly mounted on the lower inner wall of the sofa body (1), a motor (7) is fixedly mounted on the right surface of the support plate (6), a rotating rod (8) is rotatably arranged between the left surface of the support plate (6) and the left inner wall of the sofa body (1), a gear (9) is fixedly connected to the outer surface of the rotating rod (8), an arc plate (10) is fixedly connected to the lower surface of the seat cushion (2), a tooth groove (11) is provided on the lower surface of the arc plate (10), and a rotating shaft column (12) is rotatably arranged between the left and right inner walls of the sofa body (1).

2. A highly wear-resistant functional sofa capable of manually controlling telescopic swing according to claim 1, characterized in that: A pad (13) is movably mounted on the inner surface of the seat cushion (2); a pull rope (14) is fixedly connected to the front surface of the pad (13); two slide plates (15) are fixed to the lower surface of the pad (13); a storage groove (16) is provided on the front surface of the seat cushion (2); and two slide grooves (17) are provided on the lower inner wall of the storage groove (16).

3. The highly wear-resistant functional sofa capable of manually controlling telescopic swing according to claim 1, characterized in that: The arc-shaped plate (10) is fixedly sleeved on the outer surface of the rotating shaft column (12); the surfaces of the sofa body (1), the seat cushion (2) and the back cushion (3) are all made of cowhide material; and the output end of the motor (7) is fixedly connected to the right surface of the rotating rod (8).

4. The highly wear-resistant functional sofa capable of manually controlling telescopic swing according to claim 1, characterized in that: The controller (4), the sensor (5) and the motor (7) are arranged in corresponding electrical connection, and the gear (9) and the tooth groove (11) are arranged in corresponding meshing connection.

5. The highly wear-resistant functional sofa capable of manually controlling telescopic swing according to claim 2, characterized in that: The pad (13) and the storage groove (16) are arranged in a corresponding movable manner, and the two slide plates (15) and the two slide grooves (17) are arranged in a corresponding sliding manner.

Images