CN214631178U

CN214631178U - Multifunctional armrest sofa

Info

Publication number: CN214631178U
Application number: CN202120758620.7U
Authority: CN
Inventors: 陈澍
Original assignee: Chengdu Lipai Furniture Co ltd
Current assignee: Chengdu Lipai Furniture Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-09
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a multi-functional handrail sofa technical field just discloses a multi-functional handrail sofa, including the sofa body, the positive fixedly connected with pedal device of sofa body, the inside fixedly connected with of sofa body is located the dust extraction in pedal device rear, the inside fixedly connected with of sofa body is located the device of writing of pedal device top, the inside fixedly connected with of sofa body and pedal device fixed connection's stabilising arrangement. This multi-functional handrail sofa possesses advantages such as the clearance of being convenient for, has solved current sofa and has all mostly had a lot of gaps near the soft packing pad of sponge, often can only carry out simple washing with the rag when clearing up these gaps, washs very inconvenient time and just collect a large amount of dusts easily after of a specified duration, influences pleasing to the eye, so proposes a multi-functional handrail sand and sends out and solve the above-mentioned problem of proposing.

Description

Multifunctional armrest sofa

Technical Field

The utility model relates to a multi-functional handrail sofa technical field specifically is a multi-functional handrail sofa.

Background

The sofa is a foreign word and is formed according to the sound translation of the English word sofa, and is a multi-seat chair with soft cushions, a backrest chair with springs or thick foam plastics and the like, and armrests are arranged on two sides of the backrest chair, so that the sofa is one kind of soft furniture.

The existing sofas mostly have a plurality of gaps near the soft sponge cushion, the gaps are cleaned only by cleaning cloth, and a large amount of dust is accumulated easily after the cleaning is inconvenient for a long time, so that the attractiveness is affected, and the multifunctional armrest sofa is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multifunctional armrest sofa possesses advantages such as the clearance of being convenient for, has solved current sofa and has all mostly had a lot of gaps near the soft packet of sponge pad, often can only carry out simple washing with the rag when clearing up these gaps, washs and collects a large amount of dusts easily after very inconvenient time is of a specified duration, influences pleasing to the eye, so proposes a multifunctional armrest sofa and sends out and solve the above-mentioned problem of proposing.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a multifunctional armrest sofa, includes the sofa body, the positive fixedly connected with pedal device of sofa body, the inside fixedly connected with of sofa body is located the dust extraction in pedal device rear, the inside fixedly connected with of sofa body is located the device of writing of pedal device top, the inside fixedly connected with of sofa body and pedal device fixed connection's stabilising arrangement, the inside of sofa body is equipped with the filter equipment who communicates with dust extraction.

The utility model has the advantages that: when the sofa is used, the pedal device is started, the pedal is lifted through the motor to support the legs of a user, the comfort is improved through the sponge soft packing cushion on the sofa, after the sofa is used, the pedal can be retracted through the pedal device, the dust suction device is started when the pedal is retracted, the dust suction device sucks dust falling into gaps of the sofa through the dust suction pipe into the air suction machine, the dust is guided into the filtering device through the exhaust pipe, and finally, the dust is intercepted on the filtering plate through the filtering plate in the filtering device and then the clean air is discharged.

This multi-functional handrail sofa has possessed the advantage of being convenient for clearance.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the sofa body includes the base, two handrails of top fixedly connected with of base, the top fixedly connected with of base is located the back between two handrails, the soft packet of foam-rubber cushion of equal fixedly connected with in the front of the top of base, two handrails and back.

The soft-packed sponge cushion has the beneficial effects that the comfort is improved.

Further, pedal device includes the motor, the motor storehouse has been seted up to the inside of sofa body, the inner chamber diapire in the motor storehouse is installed to the motor, the front of sofa body is rotated through the connecting axle and is connected with the footboard, the left side fixedly connected with gear of connecting axle, the transmission is connected with the chain between gear and the motor.

Adopt above-mentioned further scheme's beneficial effect to be, the chain replaces the belt to prevent that the footboard from producing when the user from energetically trampling the footboard and skidding and take place danger.

Further, dust extraction includes the aspirator, the dust absorption storehouse that is located the motor storehouse back is seted up to the inside of sofa body, aspirator fixed connection is at the inner chamber diapire in dust absorption storehouse, the right side intercommunication of aspirator has one end to extend to the breathing pipe of left side handrail below, the left and right sides of breathing pipe is connected with same and is located the dust absorption pipe of two handrail belows, the dust absorption pipe is located the soft package foam-rubber cushion outside at base top, the left side intercommunication of aspirator has the blast pipe of one end and filter equipment intercommunication.

The beneficial effects of adopting above-mentioned further scheme are that, the breathing pipe directly lies in the soft packet of foam-rubber cushion outside and has avoided the manual work to break the operation of soft packet of clearance off with the fingers and thumb, has practiced thrift the clearing time, has improved cleaning efficiency.

Further, stabilising arrangement includes the ratchet, the right side fixed connection of ratchet and connecting axle, the inside of sofa body is seted up and is located the stable storehouse in the ratchet outside, the inner chamber left side wall fixedly connected with in stable storehouse is located the stabilizer bar of connecting axle top, the equal fixedly connected with fixed block in upper and lower both sides of stabilizer bar, the outside fixedly connected with of stabilizer bar and the spring of stabilizing storehouse inner chamber left side wall fixed connection, the right side fixedly connected with and stabilizer bar and fixed block sliding connection's of spring cardboard, cardboard and ratchet joint, the outside fixedly connected with one end of stabilizer bar extends to the control lever on sofa body right side, the left side of control lever contacts with the right side of cardboard.

Adopt above-mentioned further scheme's beneficial effect be, the stability and the security of footboard when using have been improved in the cooperation of ratchet and cardboard.

Further, filter equipment is including filtering the shell, filter shell and blast pipe intercommunication, the inside joint of filtering the shell has the filter, the back of filtering the shell is seted up the gas vent that one end extends to the sofa body back.

Adopt above-mentioned further scheme's beneficial effect be, the filter can prevent to have the dust in the exhaust air and cause the secondary pollution of sofa.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the gear and the chain of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the connection structure of the clip board and the stabilizer bar of the present invention.

In the figure: 1. a sofa body; 101. a base; 102. a handrail; 103. a backrest; 2. a foot pedal device; 201. a chain; 202. a motor; 203. a motor compartment; 204. a pedal; 205. a gear; 206. a connecting shaft; 3. a dust collection device; 301. an aspirator; 302. a dust collection bin; 303. an air intake duct; 304. a dust collection pipe; 305. an exhaust pipe; 4. a stabilizing device; 401. a ratchet wheel; 402. a stabilization bin; 403. a stabilizer bar; 404. a fixed block; 405. a spring; 406. clamping a plate; 407. a control lever; 5. a filtration device; 501. a filter shell; 502. a filter plate; 503. and (7) an exhaust port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the multifunctional armrest sofa comprises a sofa body 1, the sofa body 1 comprises a base 101, the top of the base 101 is fixedly connected with two armrests 102, the top of the base 101 is fixedly connected with a backrest 103 positioned between the two armrests 102, the front surfaces of the base 101, the tops of the two armrests 102 and the backrest 103 are fixedly connected with a pedal device 2, the pedal device 2 comprises a motor 202, a motor chamber 203 is arranged in the sofa body 1, the motor 202 is arranged at the bottom wall of the inner cavity of the motor chamber 203, the front surface of the sofa body 1 is rotatably connected with a pedal 204 through a connecting shaft 206, the left side of the connecting shaft 206 is fixedly connected with a gear 205, a chain 201 is connected between the gear 205 and the motor 202 in a transmission manner, the inside of the sofa body 1 is fixedly connected with a dust collector 3 positioned behind the pedal device 2, the dust collection device 3 comprises an aspirator 301, a dust collection bin 302 positioned at the back of a motor bin 203 is arranged inside the sofa body 1, the aspirator 301 is fixedly connected to the bottom wall of an inner cavity of the dust collection bin 302, the right side of the aspirator 301 is communicated with a suction pipe 303, one end of the suction pipe extends to the lower part of a left handrail 102, the left side and the right side of the suction pipe 303 are connected with a same dust collection pipe 304 positioned below the two handrails 102, the dust collection pipe 304 is positioned outside a soft package sponge cushion at the top of the base 101, the left side of the aspirator 301 is communicated with an exhaust pipe 305, one end of the exhaust pipe is communicated with a filtering device 5, the inside of the sofa body 1 is fixedly connected with a writing device positioned above the pedal device 2, the inside of the sofa body 1 is fixedly connected with a stabilizing device 4 fixedly connected with the pedal device 2, the stabilizing device 4 comprises a ratchet 401, the ratchet 401 is fixedly connected with the right side of a connecting shaft 206, a stabilizing bin 402 positioned outside the ratchet 401 is arranged inside the sofa body 1, stabilize the stabilizer bar 403 that the inner chamber left side wall fixedly connected with in storehouse 402 is located connecting axle 206 top, the equal fixedly connected with fixed block 404 in upper and lower both sides of stabilizer bar 403, the outside fixedly connected with of stabilizer bar 403 and the spring 405 of stabilizing storehouse 402 inner chamber left side wall fixed connection, the right side fixedly connected with of spring 405 and stabilizer bar 403 and fixed block 404 sliding connection's cardboard 406, cardboard 406 and ratchet 401 joint, the outside fixedly connected with one end of stabilizer bar 403 extends to the control lever 407 on sofa body 1 right side, the left side of control lever 407 and the right side contact of cardboard 406, the inside of sofa body 1 is equipped with the filter equipment 5 with dust extraction 3 intercommunication, filter equipment 5 is including filtering shell 501, filtering shell 501 and blast pipe 305 intercommunication, the inside joint of filtering shell 501 has filter plate 502, the back of filtering shell 501 is seted up one end and is extended to the gas vent 503 at the sofa body 1 back.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: when the user sits on the chair, the motor 202 is started, the motor 202 drives the gear 205 to rotate through the chain 201, the gear 205 drives the pedal 204 fixedly connected with the gear to lift the legs of the user through the connecting shaft 206, meanwhile, the clamping plate 406 is pushed to the upper side of the ratchet wheel 401 through the spring 405 to be clamped with the ratchet wheel 401, the stability is improved, and the comfort is improved through the soft-package sponge cushion;

the second step is that: when the pedal is separated from the base 101, the control rod 407 is pressed, the control rod 407 presses the clamping plate 406, the clamping plate 406 slides through the fixed block 404, the clamping plate 406 is separated from the ratchet wheel 401, the connecting shaft 206 can rotate freely after the clamping plate is separated from the ratchet wheel 401, the motor 202 is started at the moment, and the motor 202 drives the pedal 204 to descend through the chain 201 and retract into the base 101;

the third step: the air aspirator 301 is started, the air aspirator 301 sucks air in the dust suction pipe 304 through the air suction pipe 303 communicated with the air aspirator 301 to generate negative pressure, dust scattered around the soft-package sponge pad during use is sucked into the air aspirator 301 through the negative pressure in the dust suction pipe 304, and then is discharged into the filtering device 5 through the exhaust pipe 305, and then is intercepted and filtered by the filter plate 502 in the filtering device 5 and then is discharged through the exhaust port 503.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a multi-functional handrail sofa, includes sofa body (1), its characterized in that: the sofa is characterized in that the front side of the sofa body (1) is fixedly connected with a pedal device (2), the inside of the sofa body (1) is fixedly connected with a dust suction device (3) positioned behind the pedal device (2), the inside of the sofa body (1) is fixedly connected with a stabilizing device (4) fixedly connected with the pedal device (2), and the inside of the sofa body (1) is provided with a filtering device (5) communicated with the dust suction device (3).

2. The sofa with multifunctional arms as claimed in claim 1, wherein: the sofa body (1) comprises a base (101), two handrails (102) are fixedly connected to the top of the base (101), the top of the base (101) is fixedly connected with a backrest (103) located between the two handrails (102), and soft-packaged sponge cushions are fixedly connected to the tops of the base (101) and the two handrails (102) and the front of the backrest (103).

3. The sofa with multifunctional arms as claimed in claim 2, wherein: pedal device (2) include motor (202), motor storehouse (203) have been seted up to the inside of sofa body (1), the inner chamber diapire at motor storehouse (203) is installed in motor (202), the front of sofa body (1) is rotated through connecting axle (206) and is connected with footboard (204), the left side fixedly connected with gear (205) of connecting axle (206), the transmission is connected with chain (201) between gear (205) and motor (202).

4. The sofa with multifunctional arms as claimed in claim 3, wherein: dust extraction (3) are including aspirator (301), dust absorption storehouse (302) that are located the motor storehouse (203) back are seted up to the inside of sofa body (1), aspirator (301) fixed connection is at the inner chamber diapire in dust absorption storehouse (302), the right side intercommunication of aspirator (301) has one end to extend to breathing pipe (303) of left side handrail (102) below, the left and right sides of breathing pipe (303) is connected with same and dust absorption pipe (304) that are located two handrails (102) below, dust absorption pipe (304) are located the soft packet of foam-rubber cushion outside at base (101) top, the left side intercommunication of aspirator (301) has blast pipe (305) of one end and filter equipment (5) intercommunication.

5. The sofa with multifunctional arms as claimed in claim 3, wherein: the stabilizing device (4) comprises a ratchet wheel (401), the ratchet wheel (401) is fixedly connected with the right side of the connecting shaft (206), a stabilizing bin (402) positioned on the outer side of the ratchet wheel (401) is arranged in the sofa body (1), the left side wall of an inner cavity of the stabilizing bin (402) is fixedly connected with a stabilizing rod (403) positioned above the connecting shaft (206), the upper side and the lower side of the stabilizing rod (403) are fixedly connected with fixing blocks (404), the outer side of the stabilizing rod (403) is fixedly connected with a spring (405) fixedly connected with the left side wall of the inner cavity of the stabilizing bin (402), the right side of the spring (405) is fixedly connected with a clamping plate (406) which is slidably connected with the stabilizing rod (403) and the fixing block (404), the clamping plate (406) is clamped with the ratchet wheel (401), and the outer side of the stabilizing rod (403) is fixedly connected with a control rod (407) with one end of which extends to the right side of the sofa body (1), the left side of the lever (407) is in contact with the right side of the catch plate (406).

6. The multi-functional sofa with armrests of claim 4, wherein: the filtering device (5) comprises a filtering shell (501), the filtering shell (501) is communicated with the exhaust pipe (305), a filtering plate (502) is clamped inside the filtering shell (501), and an exhaust port (503) with one end extending to the back of the sofa body (1) is formed in the back of the filtering shell (501).