Integrated single sofa chair

Abstract

The utility model discloses an integrated sofa single chair, which belongs to the technical field of sofas and comprises a sofa main body, a mounting cavity is arranged in the middle of the interior of the sofa main body, a plurality of cylindrical filling soft bags are arranged in the mounting cavity, and filtering and blowing components are arranged on two sides of the interior of the sofa main body. A foot placing assembly is arranged at the bottom end in the sofa main body; by arranging the filtering and blowing assembly, a user can suck air to blow air when sitting on the sofa, and a heating wire can be turned on to heat the air in cold weather, so that the use comfort of the user is ensured, the use effect of the equipment is improved, dust impurities in the air can be filtered when the user sucks the air, and the use effect of the equipment is improved. And by arranging the foot placing assembly, when the user sits down, a foot supporting frame can be pulled out according to needs to place the feet, and the comfort degree of the legs is improved.

Description

Technical Field

[0001] This utility model belongs to the field of sofa technology, specifically relating to an integrated sofa armchair. Background Technology

[0002] "Sofa" is a loanword, referring to a multi-seat chair with cushions. It's a type of upholstered furniture with a backrest made of springs or thick foam and armrests on both sides. Sofas can be categorized by function, including functional sofas, fixed-back sofas, infinitely adjustable sofas, pneumatic sofas (i.e., manual sofas), electric sofas, and sofas with built-in televisions.

[0003] Chinese patent application number 202121151524.2 discloses a sofa armchair. By setting the sofa cushion as multiple detachable and connectable cylindrical filling soft packs, different numbers of cylindrical filling soft packs can be used to form sofa cushions of different sizes according to the backrest needs. The sofa cushions are detachably fixed to the armchair frame, and can be fixed at different positions on the curved armchair frame according to the backrest needs. This allows users to adaptively adjust the size and position of the sofa cushions according to their backrest and reclining requirements, thus meeting the user's experience requirements.

[0004] The aforementioned patents cannot cool or warm users during use, causing discomfort when users sit for extended periods, affecting the effectiveness of the device. Furthermore, they cannot filter the air, causing dust to blow towards users and causing allergies and other symptoms. It is also difficult to place the feet when sitting down, and the internal space of the sofa cannot be utilized, resulting in space loss. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides an integrated sofa armchair that is both comfortable to use and highly space-efficient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated sofa chair, comprising a sofa body, an installation cavity is provided in the middle of the interior of the sofa body, a plurality of cylindrical soft padding is provided inside the installation cavity, filter blowing components are provided on both sides of the interior of the sofa body, and a foot placement component is provided at the bottom of the interior of the sofa body.

[0007] Preferably, the air-blowing filter assembly includes an exhaust vent, a baffle plate, a damping guide block, a diversion duct, a filter device, a fan, and an intake duct. The sofa body has exhaust vents symmetrically arranged on both sides inside. Damping guide blocks are symmetrically arranged at the bottom of the exhaust vents. A baffle plate is arranged between the damping guide blocks. A diversion duct is arranged on one side of the exhaust vent. An intake duct is arranged at the bottom of the diversion duct. A fan is arranged at one end of the intake duct. A filter device is arranged on one side of the fan.

[0008] Preferably, a heating wire is provided on the side of the fan away from the filter device, and a ventilation slot is also provided between the air inlet duct and the air distribution duct.

[0009] Preferably, the filtration device includes a pull plate, a positioning block, a limiting spring, a guide rod, a mounting frame, and a filter screen. The mounting frame is provided at one end of the air intake duct, and guide rods are symmetrically arranged at both ends of the mounting frame. A limiting spring is sleeved on the surface of the guide rod, and a pull plate is provided at one end of the limiting spring. Positioning blocks are symmetrically arranged on the surface of the pull plate, and a filter screen is provided in the middle of the interior of the mounting frame.

[0010] Preferably, the foot placement assembly includes a support block, fastening bolts, a placement plate, and a foot support frame. The support blocks are symmetrically arranged at the bottom of the sofa body, fastening bolts are connected inside the support blocks, a foot support frame is provided on the surface of the support blocks, and a placement plate is inserted into the inside of the foot support frame.

[0011] Preferably, the upper inner part of the foot support frame is provided with an anti-slip pull plate, and the two sides of the foot support frame are provided with limit grooves corresponding to the support blocks.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting up a filter blowing component, can draw in air and blow it on the user when the user is sitting on the sofa. In cold weather, the heating wire can be turned on to heat the air, ensuring user comfort and improving the performance of the device. When drawing in air, it can filter dust and impurities in the air to prevent dust from blowing towards the user and causing discomfort, thus improving the cleanliness of the device.

[0014] 2. This utility model, by setting up a footrest component, allows users to pull out a footrest bracket to place their feet when they sit down, improving leg comfort. Shoes and other miscellaneous items can also be placed on the surface of the placement board for storage, improving the utilization efficiency of the sofa's internal space. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the filter blowing assembly of this utility model;

[0017] Figure 3 This is a schematic diagram of the filter device structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the foot placement component of this utility model.

[0019] In the diagram: 1. Mounting cavity; 2. Sofa body; 3. Cylindrical filling soft padding; 4. Filter blowing assembly; 41. Exhaust vent; 42. Baffle plate; 43. Damping guide block; 44. Diverting air duct; 45. Filter device; 451. Pull plate; 452. Positioning insert; 453. Limiting spring; 454. Guide rod; 455. Mounting bracket; 456. Filter screen; 46. Fan; 47. Heating wire; 48. Air intake duct; 5. Foot placement assembly; 51. Support block; 52. Fastening bolt; 53. Placement plate; 54. Anti-slip pull plate; 55. Foot support frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figure 1-4 The present invention provides the following technical solution: an integrated sofa chair, including a sofa body 2, an installation cavity 1 is provided in the middle of the interior of the sofa body 2, a plurality of cylindrical filling soft packs 3 are provided inside the installation cavity 1, filter blowing components 4 are provided on both sides of the interior of the sofa body 2, and a foot placement component 5 is provided at the bottom of the interior of the sofa body 2.

[0023] Specifically, the air-blowing filter assembly 4 includes an exhaust port 41, a baffle plate 42, a damping guide block 43, a diversion duct 44, a filter device 45, a fan 46, and an air inlet duct 48. The sofa body 2 has exhaust ports 41 symmetrically arranged on both sides inside. The bottom of the exhaust port 41 is symmetrically provided with damping guide blocks 43. The baffle plate 42 is arranged between the damping guide blocks 43. A diversion duct 44 is provided on one side of the exhaust port 41. An air inlet duct 48 is provided at the bottom of the diversion duct 44. A fan 46 is provided at one end inside the air inlet duct 48. A filter device 45 is provided on one side of the fan 46.

[0024] By adopting the above technical solution, when the user sits on the top of the cylindrical filled soft pack 3, the fan 46 can be turned on to draw in air according to the weather. The airflow enters the diversion duct 44 from the air intake duct 48 for diversion, and then is discharged from the exhaust vent 41 to cool the user. At the same time, the size of the opening of the exhaust vent 41 can be adjusted by sliding the baffle 42 up and down along the damping guide block 43, so as to adjust the air volume, improve the use effect of the equipment, and ensure the comfort of the user.

[0025] Specifically, a heating wire 47 is provided on the side of the fan 46 away from the filter device 45, and a ventilation slot is also provided between the air intake duct 48 and the diversion duct 44.

[0026] By adopting the above technical solution, the heating wire 47 can be turned on to heat the air so as to blow hot air to the user in cold weather and ensure the functionality of the equipment.

[0027] Specifically, the filter device 45 includes a pull plate 451, a positioning block 452, a limiting spring 453, a guide rod 454, a mounting bracket 455, and a filter screen 456. The mounting bracket 455 is provided at one end of the air intake duct 48, and the guide rods 454 are symmetrically arranged at both ends of the mounting bracket 455. The limiting springs 453 are sleeved on the surface of the guide rods 454, and the pull plate 451 is provided at one end of the limiting springs 453. The positioning blocks 452 are symmetrically arranged on the surface of the pull plate 451, and the filter screen 456 is provided in the middle of the interior of the mounting bracket 455.

[0028] By adopting the above technical solution, the air drawn into the intake duct 48 can be filtered by the filter plate 456 to prevent dust from blowing towards the user and causing discomfort. When it is necessary to clean the filter plate 456, the pull plate 451 can be pressed to slide along the guide rod 454. At this time, the limit spring 453 is compressed and the positioning insert 452 is disengaged from the inside of the sofa body 2. Then the mounting bracket 455 can be pulled out from the inside of the sofa body 2, ensuring the convenience of cleaning the filter plate 456 and improving the cleanliness of the equipment.

[0029] In this embodiment, when the user sits on the top of the cylindrical padded bag 3, the fan 46 can be turned on to draw in air according to the weather. The airflow enters the diversion duct 44 from the air intake duct 48 for diversion, and then exits from the exhaust vent 41 to cool the user. At the same time, the size of the opening of the exhaust vent 41 can be adjusted by sliding the baffle 42 up and down along the damping guide block 43 to adjust the air volume, improve the use effect of the equipment, ensure the comfort of the user, and turn on the heating wire 47 to heat the air so as to blow hot air to the user in cold weather and ensure the functionality of the equipment.

[0030] Air drawn into the intake duct 48 is filtered by the filter plate 456 to prevent dust from blowing towards the user and causing discomfort. When it is necessary to clean the filter plate 456, the pull plate 451 can be pressed to slide along the guide rod 454. At this time, the limit spring 453 is compressed and the positioning insert 452 is disengaged from the inside of the sofa body 2. Then the mounting bracket 455 can be pulled out from the inside of the sofa body 2, ensuring the convenience of cleaning the filter plate 456 and improving the cleanliness of the equipment.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that, specifically, the foot placement component 5 includes a support block 51, a fastening bolt 52, a placement plate 53, and a foot support frame 55. The support block 51 is symmetrically arranged at the bottom of the inner side of the sofa body 2. The fastening bolt 52 is connected inside the support block 51. The foot support frame 55 is arranged on the surface of the support block 51. The placement plate 53 is inserted into the inside of the foot support frame 55.

[0033] By adopting the above technical solution, after the user sits down, the anti-slip pull plate 54 can be pulled to move the foot support frame 55, and the foot support frame 55 can be pulled out of the sofa body 2 for use. At the same time, the support block 51 can limit and support the foot support frame 55, ensuring the stability of the user's feet and improving the comfort of sitting. The placement plate 53 can be pulled along the inside of the foot support frame 55 to remove it, and then shoes and other sundries can be placed and stored, improving the utilization rate of the internal space of the sofa body 2.

[0034] Specifically, the upper part of the foot support frame 55 is provided with an anti-slip pull plate 54, and the two sides of the foot support frame 55 are provided with limit grooves corresponding to the support blocks 51.

[0035] By adopting the above technical solution, it is ensured that the top of the placement plate 53 abuts against the bottom of the anti-slip pull plate 54 for limiting in the initial state, thereby improving the stability of the placement plate 53 in use.

[0036] In this embodiment, after the user sits down, the anti-slip pull plate 54 can be pulled to move the foot support frame 55, allowing the foot support frame 55 to be pulled out of the sofa body 2 for use. At the same time, the support block 51 can limit and support the foot support frame 55, ensuring the stability of the user's feet and improving the comfort of sitting. The placement plate 53 can be pulled along the inside of the foot support frame 55 to remove it, and then shoes and other sundries can be placed and stored, improving the utilization rate of the internal space of the sofa body 2.

[0037] In this invention, the heating wire 47 is a previously disclosed technology, and the selected model is 2080 nickel-chromium wire.

[0038] The structure and working principle of the cylindrical filling soft pad 3 in this utility model have been disclosed in a sofa chair disclosed in Chinese patent application number 202121151524.2.

[0039] The working principle and usage process of this utility model are as follows: When the user sits on the top of the cylindrical filling soft pack 3, the fan 46 can be turned on to draw in air according to the weather. The airflow enters the diversion duct 44 from the air inlet duct 48 for diversion, and then is discharged from the exhaust vent 41 to cool the user. At the same time, the size of the opening of the exhaust vent 41 can be adjusted by sliding the baffle 42 up and down along the damping guide block 43, so as to adjust the air volume, improve the use effect of the equipment, ensure the comfort of the user, and turn on the heating wire 47 to heat the air so as to blow hot air to the user in cold weather, ensuring the functionality of the equipment.

[0040] Air drawn into the intake duct 48 is filtered by the filter plate 456 to prevent dust from blowing towards the user and causing discomfort. When the filter plate 456 needs to be cleaned, the pull plate 451 can be pressed to slide along the guide rod 454. At this time, the limit spring 453 is compressed and the positioning insert 452 is disengaged from the inside of the sofa body 2. Then the mounting bracket 455 can be pulled out from the inside of the sofa body 2, ensuring the convenience of cleaning the filter plate 456 and improving the cleanliness of the equipment.

[0041] After the user sits down, the anti-slip pull plate 54 can be pulled to move the foot support frame 55, allowing the foot support frame 55 to be pulled out of the sofa body 2 for use. At the same time, the support block 51 can limit and support the foot support frame 55, ensuring the stability of the user's feet and improving the comfort of sitting. The placement plate 53 can be pulled along the inside of the foot support frame 55 to remove it, and then shoes and other sundries can be placed and stored, improving the utilization rate of the internal space of the sofa body 2.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated sofa single chair, comprising a sofa main body (2), a mounting cavity (1) is opened in the middle of the interior of the sofa main body (2), a plurality of cylindrical filling soft bags (3) are arranged in the interior of the mounting cavity (1), characterized in that: The interior of the sofa body (2) is provided with filter air blowing assemblies (4) on both sides, and the interior bottom end of the sofa body (2) is provided with a foot placing assembly (5).

2. The integrated sofa chaise of claim 1, wherein: The filter air blowing assembly (4) comprises air outlet openings (41), shielding plates (42), damping guide blocks (43), shunt air ducts (44), filter devices (45), fans (46) and air inlet ducts (48), wherein the interior of the sofa body (2) is symmetrically provided with the air outlet openings (41) on both sides, the bottom ends of the air outlet openings (41) are symmetrically provided with the damping guide blocks (43), the damping guide blocks (43) are provided with the shielding plates (42) therebetween, one side of the air outlet opening (41) is provided with the shunt air duct (44), the bottom end of the shunt air duct (44) is provided with the air inlet duct (48), one end of the air inlet duct (48) is provided with the fan (46), and one side of the fan (46) is provided with the filter device (45).

3. The integrated sofa chaise of claim 2, wherein: The side of the fan (46) away from the filter device (45) is provided with a heating wire (47), and a ventilation groove is also formed between the air inlet duct (48) and the shunt air duct (44).

4. The integrated sofa chaise of claim 2, wherein: The filter device (45) comprises pull plates (451), positioning plug blocks (452), limiting springs (453), guide rods (454), mounting racks (455) and filter screen plates (456), wherein one end of the air inlet duct (48) is provided with the mounting rack (455), the two ends of the mounting rack (455) are symmetrically provided with the guide rods (454), the surfaces of the guide rods (454) are sleeved with the limiting springs (453), one end of the limiting spring (453) is provided with the pull plate (451), the surface of the pull plate (451) is symmetrically provided with the positioning plug block (452), and the interior of the mounting rack (455) is provided with the filter screen plate (456) in the middle.

5. The integrated sofa chaise of claim 1, wherein: The foot placing assembly (5) comprises support blocks (51), fastening bolts (52), placing plates (53) and foot support racks (55), wherein the interior bottom end of the sofa body (2) is symmetrically provided with the support blocks (51), the interiors of the support blocks (51) are connected with the fastening bolts (52), the surface of the support block (51) is provided with the foot support rack (55), and the interior of the foot support rack (55) is inserted with the placing plate (53).

6. The integrated sofa chaise of claim 5, wherein: The interior upper end of the foot support rack (55) is provided with an antiskid pull plate (54), and the two sides of the foot support rack (55) are provided with limiting sliding grooves corresponding to the support blocks (51).

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