CN220859778U

CN220859778U - Multifunctional sofa bed

Info

Publication number: CN220859778U
Application number: CN202322870910.2U
Authority: CN
Inventors: 袁庆华; 陈棉; 胡小兵; 龙春华; 朱武林; 黄永志
Original assignee: Foshan Saikedu Furniture Co ltd
Current assignee: Foshan Saikedu Furniture Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-04-30
Anticipated expiration: 2033-10-25

Abstract

The utility model provides a sofa bed with multiple functions. The sofa bed with multiple functions comprises: the bed body is provided with a backrest and an armrest box, the upper top of the armrest box is provided with an opening, and the top of the armrest box is hinged with an armrest cover; the extension seat is slidably arranged on the bed body; the support legs are fixedly arranged at the bottom of the bed body, and the support legs are provided with bases in a sliding manner; the plurality of groups of adjusting mechanisms are respectively arranged on the plurality of supporting legs and used for lifting the base. The multifunctional sofa bed provided by the utility model has the advantages of convenience in carrying and moving, and capability of prolonging the bed body according to different heights.

Description

Multifunctional sofa bed

Technical Field

The utility model relates to the technical field of sofa beds, in particular to a multifunctional sofa bed.

Background

The sofa bed is furniture capable of being used as a sofa and a bed, the arrangement of a modern living room is more and more concise, the multifunctional furniture becomes more and more popular choice, the sofa bed is one of the sofa beds, and in a small living room, in order to meet the occasional living needs of visitors, one sofa bed is necessary, and in general, the sofa bed can be placed in a living room or a study room to serve as a seat.

The sofa bed needs to be firm and durable and attractive to meet the two functions of sitting and lying, the materials and the process of the sofa bed are guaranteed, but the existing sofa bed is generally of a fixed height and does not have a height adjusting function, and different sofa beds are different in comfort according to the height of a user, for example, when a child needs to rest by using the sofa bed, the child needs to climb up due to the fact that the sofa bed is too high, and the use difficulty is increased.

Therefore, there is a need to provide a new sofa bed with multiple functions to solve the above technical problems.

Disclosure of utility model

The utility model provides a multifunctional sofa bed, which aims to solve the technical problem that the height of the existing sofa bed cannot be adjusted.

The sofa bed with the multifunctional function provided by the utility model comprises: the bed body is provided with a backrest and an armrest box, the upper top of the armrest box is provided with an opening, and the top of the armrest box is hinged with an armrest cover; the extension seat is slidably arranged on the bed body; the support legs are fixedly arranged at the bottom of the bed body, and the support legs are provided with bases in a sliding manner; the plurality of groups of adjusting mechanisms are respectively arranged on the plurality of supporting legs and used for lifting the base.

Preferably, the adjusting mechanism comprises a threaded cylinder, a threaded rod, a driving motor, two belt pulleys and a belt, wherein the threaded cylinder is rotatably installed in the supporting leg, the threaded rod is installed on the threaded cylinder in a threaded mode, the driving motor is fixedly installed on the inner wall of one side of the supporting leg, the two belt pulleys are respectively fixedly sleeved on the threaded cylinder and the output shaft of the driving motor, and the belt is sleeved on the two belt pulleys.

Preferably, a limit rod is fixedly mounted on the inner wall of one side of the supporting leg, a groove is formed in one side of the threaded rod, and the groove is in sliding contact with the limit rod.

Preferably, two fixing columns are fixedly installed on the inner wall of the bottom of the bed body, two transverse moving screw rods are rotatably installed on the fixing columns, sliding seats are installed on the transverse moving screw rods in a threaded mode, the sliding seats are fixedly connected with the extending seats, and the sliding seats are in contact with the inner wall of the bottom of the bed body.

Preferably, one side of any one of the fixed columns is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly connected with one end of the traversing screw rod.

Preferably, a plurality of partition boards for partitioning are arranged in the armrest box, and a soft cushion for placing arms is arranged at the top of the armrest cover.

Preferably, a moving opening for moving the extension seat is formed in one side of the bed body, and the top of the extension seat is in contact with the inner wall of the top of the bed body.

Compared with the related art, the multifunctional sofa bed provided by the utility model has the following beneficial effects:

The utility model provides a sofa bed with multiple functions, which comprises:

1. The length of the bed body can be prolonged according to actual conditions through the extension seat, the sitting and lying functions are met, the height of the bed body can be automatically adjusted through the base at the bottom of the supporting leg, the strength is saved, the efficiency is improved, and the position of the base can be automatically adjusted through the matched use of the driving motor, the belt pulley and the belt;

2. The groove on the threaded rod is in sliding connection with the limiting rod, so that when the threaded cylinder rotates, the threaded rod is prevented from rotating along with the threaded cylinder, a guiding effect is achieved, the sliding seat is driven to move on the transverse moving screw rod, adjustment of the extending seat is achieved, the extending length of the extending seat is different according to different moving positions on the transverse moving screw rod, the requirements of people with different heights are met, and the automatic adjustment of the extending seat is achieved by driving the transverse moving screw rod through the rotating motor;

3. can carry out the subregion through the baffle to the space in the handrail case, put different article, the travelling comfort when the arm was put can be improved to the cushion, can conveniently extend the seat business turn over through the removal mouth on the bed body, carries out length adjustment.

Drawings

FIG. 1 is a schematic cross-sectional side view of a preferred embodiment of a sofa sleeper with multiple functions according to the present utility model;

FIG. 2 is a schematic side view of a sofa bed with multiple functions according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1;

Fig. 4 is an enlarged schematic view of the portion B shown in fig. 3.

Reference numerals in the drawings: 1. a bed body; 2. a backrest; 3. a handrail box; 4. a handrail cover; 5. an extension seat; 6. support legs; 7. a base; 8. a thread cylinder; 9. a threaded rod; 10. a driving motor; 11. a belt pulley; 12. a belt; 13. a limit rod; 14. a groove; 15. fixing the column; 16. a traversing screw; 17. a slide; 18. a rotating motor; 19. a partition plate; 20. and a soft cushion.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic cross-sectional side view of a sofa bed with multi-function according to a preferred embodiment of the present utility model; FIG. 2 is a schematic side view of a sofa bed with multiple functions according to the present utility model; FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 4 is an enlarged schematic view of the portion B shown in fig. 3.

The sofa bed with multi-function comprises: the bed body 1, the bed body 1 is provided with a backrest 2 and an armrest box 3, the upper top of the armrest box 3 is provided with an opening, and the top of the armrest box 3 is hinged with an armrest cover 4; an extension seat 5, wherein the extension seat 5 is slidably installed on the bed body 1; the support legs 6 are fixedly arranged at the bottom of the bed body 1, and bases 7 are slidably arranged on the support legs 6; the multiunit adjustment mechanism, multiunit adjustment mechanism locates many respectively be used for the lift of base 7 on the supporting leg 6, the length of the bed body 1 can be prolonged according to actual conditions through extension seat 5, satisfies sitting and two kinds of functions of lying, and the base 7 of supporting leg 6 bottom can automatically regulated bed body 1 highly saves strength raise the efficiency.

The adjusting mechanism comprises a threaded cylinder 8, a threaded rod 9, a driving motor 10, two belt pulleys 11 and a belt 12, wherein the threaded cylinder 8 is rotatably installed in the supporting leg 6, the threaded rod 9 is in threaded installation on the threaded cylinder 8, the driving motor 10 is fixedly installed on one side inner wall of the supporting leg 6, the two belt pulleys 11 are respectively fixedly sleeved on the threaded cylinder 8 and the output shaft of the driving motor 10, the belt 12 is sleeved on the two belt pulleys 11, and the position of the base 7 can be automatically adjusted through the cooperation of the driving motor 10, the belt pulleys 11 and the belt 12.

The utility model discloses a screw thread section of thick bamboo, including support leg 6, fixed mounting has gag lever post 13 on the inner wall of one side of support leg 6, recess 14 has been seted up to one side of threaded rod 9, recess 14 with gag lever post 13 sliding contact, through recess 14 and gag lever post 13 sliding connection on the threaded rod 9, can avoid threaded rod 9 to rotate along with threaded section of thick bamboo 8 when threaded section of thick bamboo 8 rotates, has played the guide effect.

Two fixed columns 15 are fixedly installed on the inner wall of the bottom of the bed body 1, two transverse moving screw rods 16 are rotatably installed on the fixed columns 15, sliding seats 17 are installed on the transverse moving screw rods 16 in a threaded mode, the sliding seats 17 are fixedly connected with the extending seats 5, the sliding seats 17 are in contact with the inner wall of the bottom of the bed body 1, the extending seats 5 are driven to move on the transverse moving screw rods 16 through the sliding seats 17, adjustment of the extending seats 5 is achieved, and according to the difference of moving positions on the transverse moving screw rods 16, the extending lengths of the extending seats 5 are different, and the requirements of people with different heights are met.

One side of any fixed column 15 is fixedly provided with a rotating motor 18, an output shaft of the rotating motor 18 is fixedly connected with one end of the traversing screw 16, and the traversing screw 16 is driven by the rotating motor 18 to realize automatic adjustment of the extension seat 5.

Be equipped with a plurality of baffles 19 that are used for the subregion in the handrail case 3, the top of handrail lid 4 is equipped with the cushion 20 that is used for placing the arm, can carry out the subregion through baffle 19 to the space in the handrail case 3, puts different article, and the travelling comfort when the cushion 20 can improve the arm and put.

One side of the bed body 1 is provided with a moving opening for the extending seat 5 to move, the top of the extending seat 5 is contacted with the inner wall of the top of the bed body 1, and the extending seat 5 can conveniently enter and exit through the moving opening on the bed body 1 to adjust the length.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.

The working principle of the multifunctional sofa bed provided by the utility model is as follows:

The scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;

When in transportation, the driving motor 10 is started, the driving motor 10 can drive the belt pulley 11 to rotate, when the belt pulley 11 rotates, the belt 12 on the belt pulley 11 can be driven to drive the threaded cylinder 8 to rotate, the threaded rod 9 can be retracted into or separated from the threaded cylinder 8 according to different rotation directions of the threaded cylinder 8, when the threaded rod 9 extends out of the threaded cylinder 8, the base 7 can be lowered to jack up the bed body 1, the height of the bed body 1 is increased, when the threaded rod 9 is retracted into the threaded cylinder 8, the base 7 can be raised to be close to the supporting leg 6, the height of the bed body 1 is lowered, the principle between the belt pulley 11 and the belt 12 is equivalent to that of a bicycle chain and wheels, the relation between the threaded cylinder 8 and the threaded rod 9 is equivalent to that of screws and nuts, and details are omitted;

When the user needs to lie flat for rest, the rotating motor 18 is started, the rotating motor 18 drives the transverse moving screw rod 16 to rotate, the sliding seat 17 can bring the extension seat 5 to slowly move out of the bed body 1, the length of the bed body 1 is prolonged, rest is convenient, and the user can place articles such as paper towels in the armrest box 3 by opening the armrest cover 4.

The utility model provides a sofa bed with multiple functions, which can prolong the length of a bed body 1 according to actual conditions through an extension seat 5, can meet the two functions of sitting and lying, a base 7 at the bottom of a supporting leg 6 can automatically adjust the height of the bed body 1, save effort and improve efficiency, the position of the base 7 can be automatically adjusted through the cooperation of a driving motor 10, a belt pulley 11 and a belt 12, the groove 14 on a threaded rod 9 is in sliding connection with a limit rod 13, when a threaded cylinder 8 rotates, the threaded rod 9 can be prevented from rotating along with the threaded cylinder 8, a guiding effect is achieved, the extension seat 5 is driven by a sliding seat 17 to move on a traversing screw 16, so that the adjustment of the extension seat 5 is realized, the length of the extension seat 5 is different according to the different moving positions on the traversing screw 16, the requirements of different crowds are met, the automatic adjustment of the traversing screw 16 is realized through the rotation of a motor 18, the space in a box 3 can be partitioned through a partition plate 19, different articles can be improved, the comfort of placing the cushion 20 can be improved, the extension seat can be conveniently moved in and out through the moving of the arm 1, and the length of the arm rest can be conveniently adjusted.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A sofa bed with multiple functions, comprising:

The bed body is provided with a backrest and an armrest box, the upper top of the armrest box is provided with an opening, and the top of the armrest box is hinged with an armrest cover;

The extension seat is slidably arranged on the bed body;

The support legs are fixedly arranged at the bottom of the bed body, and the support legs are provided with bases in a sliding manner;

The plurality of groups of adjusting mechanisms are respectively arranged on the plurality of supporting legs and used for lifting the base.

2. The sofa bed with multiple functions according to claim 1, wherein the adjusting mechanism comprises a screw cylinder, a threaded rod, a driving motor, two belt pulleys and a belt, the screw cylinder is rotatably installed in the supporting leg, the threaded rod is installed on the screw cylinder in a threaded manner, the driving motor is fixedly installed on the inner wall of one side of the supporting leg, the two belt pulleys are fixedly sleeved on the screw cylinder and the output shaft of the driving motor respectively, and the belt is sleeved on the two belt pulleys.

3. The sofa bed with multiple functions according to claim 2, wherein a limit rod is fixedly installed on an inner wall of one side of the supporting leg, a groove is formed on one side of the threaded rod, and the groove is in sliding contact with the limit rod.

4. The sofa bed with multiple functions according to claim 1, wherein two fixing columns are fixedly installed on the inner wall of the bottom of the bed body, traversing screws are rotatably installed on the two fixing columns, sliding seats are installed on the traversing screws in a threaded mode, the sliding seats are fixedly connected with the extending seats, and the sliding seats are in contact with the inner wall of the bottom of the bed body.

5. The sofa bed with multiple functions according to claim 4, wherein one side of any one of the fixed columns is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly connected with one end of the traversing screw.

6. The sofa bed with multiple functions according to claim 1, wherein a plurality of partitions for partitioning are provided in the armrest box, and a cushion for placing arms is provided on the top of the armrest cover.

7. The sofa bed with multiple functions according to claim 1, wherein one side of the bed body is provided with a moving opening for moving the extension seat, and the top of the extension seat is in contact with the top inner wall of the bed body.