CN213720983U

CN213720983U - Multifunctional cinema sofa

Info

Publication number: CN213720983U
Application number: CN202023103365.7U
Authority: CN
Inventors: 许欣怡; 廖晓梅
Original assignee: Nanjing Forestry University
Current assignee: Baitong Information Technology Siyang Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-20
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a multifunctional cinema sofa relates to sofa technical field. The sofa comprises a sofa body, wherein a lifting mechanism is arranged at the bottom of the sofa body, a connecting seat is fixedly mounted at the top end of the lifting mechanism, the top end of the connecting seat is hinged with the bottom of the sofa body, the lifting mechanism comprises a power box, and a brake motor is fixedly mounted on the inner wall of the power box. This multi-functional cinema sofa, through setting up elevating system, make the turbine drive two worms through brake motor and carry out the rotation of opposite direction, make two pivots drive the extension rod jointly and carry out the elevating movement, make the height of sofa body obtain mechanized regulation, it is more laborsaving and convenient to compare in current manual regulation mode, make this sofa possess the advantage of automatically regulated height, in order to solve the problem of inconvenient height-adjusting, avoided many times of altitude mixture control can lead to the problem of user's health joint aching.

Description

Multifunctional cinema sofa

Technical Field

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

Background

The sofa is a daily necessity widely applied in daily life, and many sofas all have the sofa pad, and the sofa pad generally can adopt soft materials such as cotton, sponge, rubber to make, can increase the whole comfort level of sofa, and along with the development of science and technology, the sofa also becomes more and more intelligent gradually

In the prior art, the height of the sofa is often required to be adjusted when the sofa is used, the existing adjusting mode needs to be adjusted manually, and a height test needs to be carried out after the adjustment to reach the watching height and the comfort which are most suitable for individuals, but the adjusting mode needs that a worker leaves the sofa firstly and then returns the sofa, and the problem that the joint of the body of the user is sore due to multiple times of adjustment occurs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional cinema sofa, which has the advantage of automatic height adjustment to solve the problem of inconvenient height adjustment.

For the purpose of realizing automatically regulated height, the utility model provides a following technical scheme: a multifunctional cinema sofa comprises a sofa body, wherein a lifting mechanism is arranged at the bottom of the sofa body, a connecting seat is fixedly installed at the top end of the lifting mechanism, and the top end of the connecting seat is hinged with the bottom of the sofa body;

elevating system includes the power box, the inner wall fixed mounting of power box has brake motor, brake motor's output shaft is fixed to have cup jointed the worm wheel, the inner wall of power box rotates and is connected with two worms, the both sides of worm wheel are connected with two worm drive respectively, the top fixed mounting of worm has the pivot, the surface sliding of pivot is connected with two gyro wheels, and fixed mounting has the diaphragm between two balls, the top fixed mounting of diaphragm has the support, the top fixed mounting of support has the extension rod, the extension rod extend to the top of power box and with the bottom fixed connection of connecting seat.

As an optimized technical scheme of the utility model, the left side handrail department of sofa body is provided with the cell-phone rack, the right side handrail department of sofa body is provided with the drinking cup and places the seat.

As an optimal technical scheme of the utility model, the front side of sofa body articulates there is the shank to place the board, the shank is placed the board and is used the junction with the sofa body as the rotatable seventy to one hundred ten degrees in centre of a circle, and the width that the board was placed to the shank is five hundred ten millimeters.

As an optimized technical scheme of the utility model, elevating system's bottom fixed mounting base, the length of base is seven hundred ten millimeters.

As an optimal technical scheme of the utility model, closed groove has been seted up on the surface of pivot, the ball be located closed groove's opening part and with closed groove's inner wall sliding connection.

As a preferred technical scheme of the utility model, the equal fixed mounting in front and the back of diaphragm has the slide bar, the slide rail has been seted up to the inner wall of power box, the other end of slide bar extend to the inside of slide rail and with the inner wall sliding connection of slide rail.

Compared with the prior art, the utility model provides a multifunctional cinema sofa possesses following beneficial effect:

1. this multi-functional cinema sofa, through setting up elevating system, make the turbine drive two worms through brake motor and carry out the rotation of opposite direction, make two pivots drive the extension rod jointly and carry out the elevating movement, make the height of sofa body obtain mechanized regulation, it is more laborsaving and convenient to compare in current manual regulation mode, make this sofa possess the advantage of automatically regulated height, in order to solve the problem of inconvenient height-adjusting, avoided many times of altitude mixture control can lead to the problem of user's health joint aching.

2. This multifunctional cinema sofa places the seat through setting up cell-phone rack and drinking cup, utilizes the cell-phone rack can place the cell-phone above that for the user is in the convenient operation cell-phone of seeing the shadow, and the seat is placed to the deuterogamy drinking cup and can place the drinking cup wherein, makes the user conveniently take the drinking cup and guaranteed the stability of drinking cup when placing when seeing the shadow, thereby improves the practicality of this sofa.

Drawings

FIG. 1 is a side view of the structure of the present invention;

fig. 2 is a top view of the structure of the present invention;

fig. 3 is a front view of the structure of the present invention;

FIG. 4 is a sectional view of the power box of the present invention;

fig. 5 is an enlarged view of a structure in fig. 4.

In the figure: 1. a sofa body; 2. placing a mobile phone rack; 3. a cup placing seat; 4. a leg placement board; 5. a base; 6. a lifting mechanism; 7. a power cartridge; 8. braking the motor; 9. a worm gear; 10. a worm; 11. a rotating shaft; 12. closing the groove; 13. a ball bearing; 14. a transverse plate; 15. a slide bar; 16. a slide rail; 17. a support; 18. an extension rod; 19. a connecting seat.

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.

Referring to fig. 1-5, the utility model discloses a multifunctional cinema sofa, including sofa body 1, the bottom of sofa body 1 is provided with elevating system 6, elevating system 6's bottom fixed mounting base 5, the length of base 5 is seven hundred ten millimeters, elevating system 6's top fixed mounting has connecting seat 19, the top of connecting seat 19 is articulated with sofa body 1's bottom.

Elevating system 6 includes power box 7, the inner wall fixed mounting of power box 7 has brake motor 8, the fixed cover of output shaft of brake motor 8 has connect worm wheel 9, the inner wall of power box 7 rotates and is connected with two worms 10, the both sides of worm wheel 9 are connected with two worm 10 transmissions respectively, the top fixed mounting of worm 10 has pivot 11, the surface sliding connection of pivot 11 has two gyro wheels, and fixed mounting has diaphragm 14 between two balls 13, the top fixed mounting of diaphragm 14 has support 17, the top fixed mounting of support 17 has extension rod 18, extension rod 18 extend to the top of power box 7 and with the bottom fixed connection of connecting seat 19.

Through setting up elevating system 6, impel two worms of turbine drive 10 to carry out the rotation of opposite direction through brake motor 8, make two pivots 11 drive extension rod 18 jointly and carry out the elevating movement, make sofa body 1 highly obtain mechanized regulation, it is more laborsaving and convenient to compare in current manual regulation mode, make this sofa possess the advantage of automatically regulated height, in order to solve the problem of inconvenient height-adjusting, avoided a lot of altitude mixture control can lead to the problem of user's health joint aching.

Specifically, the left side handrail of the sofa body 1 is provided with a mobile phone placing rack 2, and the right side handrail of the sofa body 1 is provided with a water cup placing seat 3.

In this embodiment, place seat 3 through setting up cell-phone rack 2 and drinking cup, utilize cell-phone rack 2 can place the cell-phone above that for the user is conveniently operating the cell-phone when seeing the shadow, deuterogamy drinking cup place seat 3 can place the drinking cup wherein, make the user conveniently take the drinking cup and guaranteed the stability of drinking cup when placing when seeing the shadow, thereby improve the practicality of this sofa.

Specifically, the front side of the sofa body 1 is hinged with a leg placing plate 4, the leg placing plate 4 can rotate seventy to one hundred ten degrees by taking the joint with the sofa body 1 as a circle center, and the width of the leg placing plate 4 is five hundred ten millimeters.

In the present embodiment, the use of the leg placing plate 4 enables the user to place the legs thereon, and the leg placing plate 4 can be rotated, thereby improving the comfort of the user.

Specifically, a closed groove 12 is formed in the surface of the rotating shaft 11, and the ball 13 is located at an opening of the closed groove 12 and is connected with the inner wall of the closed groove 12 in a sliding manner.

In this embodiment, the rotating shaft 11 is used to drive the closed slot 12 to rotate, so that the balls 13 slide along the opening direction of the closed slot 12, and the two balls 13 jointly drive the transverse plate 14 to adjust the height.

Specifically, slide bars 15 are fixedly mounted on the front side and the back side of the transverse plate 14, slide rails 16 are arranged on the inner wall of the power box 7, and the other ends of the slide bars 15 extend to the inside of the slide rails 16 and are slidably connected with the inner walls of the slide rails 16.

In this embodiment, the slide rod 15 slides along the slide rail 16 along with the horizontal plate 14, so as to improve the moving stability of the horizontal plate 14.

The utility model discloses a theory of operation and use flow: when using, when the height of this sofa needs to be adjusted, the user can sit on sofa body 1 and start brake motor 8, make brake motor 8 drive worm wheel 9 and rotate, make worm wheel 9 carry out the transmission with the worm 10 of both sides and be connected, make two worms 10 carry out the rotation of opposite direction, make worm 10 drive pivot 11 and rotate, and the direction of rotation of two pivot 11 is opposite, make pivot 11 drive closure groove 12 and rotate, make ball 13 slide along the opening part direction of closure groove 12, make two ball 13 drive diaphragm 14 jointly and carry out height adjustment, make diaphragm 14 drive extension rod 18 through support 17 and carry out elevating movement, make extension rod 18 drive sofa body 1 through connecting seat 19 and carry out height adjustment, after highly reaching suitable position, it can to close brake motor 8.

In summary, the multifunctional cinema sofa is provided with the lifting mechanism 6, the worm wheel is driven by the brake motor 8 to drive the two worms 10 to rotate in opposite directions, so that the two rotating shafts 11 drive the extension rod 18 to do lifting motion together, and the height of the sofa body 1 is mechanically adjusted, compared with the existing manual adjusting mode, the multifunctional cinema sofa is more labor-saving and convenient, has the advantage of automatically adjusting the height, solves the problem of inconvenient height adjustment, and avoids the problem that the joints of a user are sore due to multiple times of height adjustment; place seat 3 through setting up cell-phone rack 2 and drinking cup, utilize cell-phone rack 2 can place the cell-phone above that for the user is in the convenient operation cell-phone of seeing the shadow time, and the cup of deuterogamying is placed seat 3 and can be placed the drinking cup wherein, makes the user conveniently take the drinking cup and has guaranteed the stability of drinking cup when placing when seeing the shadow, thereby improves the practicality of this sofa.

It should be noted that, in this document, terms such as "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 cinema sofa, includes sofa body (1), its characterized in that: the sofa is characterized in that a lifting mechanism (6) is arranged at the bottom of the sofa body (1), a connecting seat (19) is fixedly installed at the top end of the lifting mechanism (6), and the top end of the connecting seat (19) is hinged with the bottom of the sofa body (1);

the lifting mechanism (6) comprises a power box (7), a brake motor (8) is fixedly arranged on the inner wall of the power box (7), a worm wheel (9) is fixedly sleeved on an output shaft of the brake motor (8), the inner wall of the power box (7) is rotatably connected with two worms (10), two sides of the worm wheel (9) are respectively in transmission connection with two worms (10), the top ends of the worms (10) are fixedly provided with rotating shafts (11), the surface of the rotating shaft (11) is connected with two rollers in a sliding way, a transverse plate (14) is fixedly arranged between the two balls (13), a bracket (17) is fixedly arranged at the top of the transverse plate (14), an extension rod (18) is fixedly arranged at the top end of the bracket (17), the extension rod (18) extends to the upper part of the power box (7) and is fixedly connected with the bottom of the connecting seat (19).

2. The multifunctional cinema sofa according to claim 1, wherein: the mobile phone placing rack is characterized in that a mobile phone placing rack (2) is arranged at the left side armrest of the sofa body (1), and a water cup placing seat (3) is arranged at the right side armrest of the sofa body (1).

3. The multifunctional cinema sofa according to claim 1, wherein: the front side of the sofa body (1) is hinged with a leg placing plate (4), the leg placing plate (4) can rotate seventy degrees to one hundred ten degrees by taking the joint of the leg placing plate and the sofa body (1) as a circle center, and the width of the leg placing plate (4) is five hundred ten millimeters.

4. The multifunctional cinema sofa according to claim 1, wherein: the bottom of the lifting mechanism (6) is fixedly provided with a base (5), and the length of the base (5) is seven hundred and ten millimeters.

5. The multifunctional cinema sofa according to claim 1, wherein: the surface of the rotating shaft (11) is provided with a closed groove (12), and the ball (13) is positioned at the opening of the closed groove (12) and is in sliding connection with the inner wall of the closed groove (12).

6. The multifunctional cinema sofa according to claim 1, wherein: the front and the back of diaphragm (14) all fixed mounting have slide bar (15), slide rail (16) have been seted up to the inner wall of power box (7), the other end of slide bar (15) extend to the inside of slide rail (16) and with the inner wall sliding connection of slide rail (16).