CN219537894U - Multifunctional sofa convenient to use - Google Patents

Abstract

The utility model discloses a multifunctional sofa convenient to use, and relates to the field of multifunctional sofas. The utility model provides a multifunctional sofa that facilitates use, includes the sofa main part, the equal fixedly connected with base in both sides of sofa main part bottom, the front side and the rear side in base bottom outside are all set up flutedly, the inner chamber fixedly connected with shell of recess, the bottom fixedly connected with swivel nut of shell inner chamber, the inner chamber threaded connection of swivel nut has adjustable lead screw, adjustable lead screw's top fixedly connected with stopper, adjustable lead screw's bottom runs through to the bottom of shell and fixedly connected with supporting shoe, the center department fixedly connected with step motor at base inner chamber top. The utility model provides a multifunctional sofa convenient to use, when a sofa main body needs to be moved, a stepping motor is started through an external controller, and the stepping motor drives a screw rod to start to rotate through a bearing seat, and the screw rod rotates to drive a threaded block to move downwards.

Description

Multifunctional sofa convenient to use

Technical Field

The utility model relates to the field of multifunctional sofas, in particular to a multifunctional sofa convenient to use.

Background

The multifunctional sofa has the functions of not only the sofa but also other purposes, and is mainly divided into two types, namely a push-pull broaching machine; the other is called inverted two-fold, commonly called turn-over.

The existing multifunctional sofa is inconvenient to move, when people need to move the multifunctional sofa, the people need to carry the multifunctional sofa to move, so that one person is difficult to carry and move in the household collecting process, and inconvenience is brought.

Therefore, it is necessary to provide a convenient multifunctional sofa to solve the above technical problems.

Disclosure of Invention

The utility model provides a multifunctional sofa convenient to use, which solves the technical problems that the conventional multifunctional sofa is inconvenient to move, and when people need to move the multifunctional sofa, the multifunctional sofa needs to be carried by a plurality of people to move, so that one person is difficult to carry and move in the process of collecting housework, and inconvenience is brought to daily use.

In order to solve the technical problems, the multifunctional sofa convenient to use comprises a sofa main body, wherein bases are fixedly connected to two sides of the bottom of the sofa main body, grooves are formed in the front side and the rear side of the outer side of the bottom of the base, an outer shell is fixedly connected to an inner cavity of the grooves, a threaded sleeve is fixedly connected to the bottom of the inner cavity of the outer shell, an adjustable screw rod is connected to an inner cavity thread of the threaded sleeve, a limiting block is fixedly connected to the top of the adjustable screw rod, the bottom of the adjustable screw rod penetrates through the bottom of the outer shell and is fixedly connected with a supporting block, a stepping motor is fixedly connected to the center of the top of the inner cavity of the base, a screw rod is fixedly connected to the output end of the stepping motor, a thread block is connected to the surface thread of the screw rod, a moving plate is fixedly connected to the front side and the back side of the thread block, and a travelling wheel is fixedly connected to the outer side of the bottom of the moving plate.

Preferably, the bottom of the screw rod is sleeved with a bearing seat, and the bottom of the bearing seat is fixedly connected with the bottom of the inner cavity of the base.

Preferably, the bottom fixedly connected with rubber block of supporting shoe, and the bottom of rubber block is provided with the anti-skidding line.

Preferably, the outside fixedly connected with sliding sleeve of movable plate, the inner chamber sliding connection of sliding sleeve has the slide bar, the top and the bottom of slide bar and the top and the bottom fixed connection of base inner chamber.

Preferably, the front side and the rear side of the bottom of the base are provided with through grooves matched with the travelling wheels, and the inner diameter of each through groove is larger than the outer diameter of each travelling wheel.

Compared with the related art, the multifunctional sofa convenient to use has the following beneficial effects:

the utility model provides a multifunctional sofa convenient to use, when a sofa main body needs to be moved, a stepping motor is started through an external controller, and the stepping motor drives a screw rod to start to rotate through a bearing seat, and the screw rod rotates to drive a threaded block to move downwards.

The utility model provides a multifunctional sofa convenient to use, wherein a threaded block drives a movable plate to move downwards, the movable plate drives a travelling wheel to move downwards, the travelling wheel extends to the lower part of a base through a through groove and jacks up a supporting block, and then an operator pushes a sofa main body to move.

Drawings

FIG. 1 is a schematic view of a multifunctional sofa according to a preferred embodiment of the present utility model;

FIG. 2 is a side cross-sectional view of a groove structure of the present utility model;

fig. 3 is a side partial cross-sectional view of a base structure of the present utility model.

Reference numerals in the drawings: 1. a sofa main body; 2. a base; 3. a groove; 4. a housing; 5. a screw sleeve; 6. an adjustable screw rod; 7. a limiting block; 8. a support block; 9. a stepping motor; 10. a screw; 11. a screw block; 12. a moving plate; 13. a bearing seat; 14. a sliding sleeve; 15. a slide bar; 16. a walking wheel; 17. and (5) through grooves.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a multifunctional sofa that facilitates use, including sofa main part 1, the equal fixedly connected with base 2 in both sides of sofa main part 1 bottom, recess 3 has all been seted up to the front side and the rear side in the bottom outside of base 2, the inner chamber fixedly connected with shell 4 of recess 3, the bottom fixedly connected with swivel nut 5 of shell 4 inner chamber, adjustable screw rod 6 is threaded to the inner chamber of swivel nut 5, adjustable screw rod 6's top fixedly connected with stopper 7, adjustable screw rod 6's bottom runs through to the bottom of shell 4 and fixedly connected with supporting shoe 8, the center department fixedly connected with step motor 9 at base 2 inner chamber top, step motor 9's output fixedly connected with screw rod 10, screw rod 10's surface threaded connection has screw thread piece 11, the front and the equal fixedly connected with movable plate 12 in back of screw thread piece 11, the outside fixedly connected with walking wheel 16 of movable plate 12 bottom.

In this embodiment, the bearing seat 13 plays a role in stabilizing rotation of the screw 10 in use, and the rubber block plays a role in preventing displacement of the supporting block 8 in use.

Embodiment two:

referring to fig. 1-3, on the basis of the first embodiment, the present utility model provides a technical solution:

in this embodiment: through the sliding sleeve 14 and the sliding rod 15, the anti-shaking effect on the moving plate 12 is achieved in the using process, and through the through groove 17, the extending and contracting effect on the travelling wheel 16 is achieved in the using process.

The working principle of the multifunctional sofa convenient to use provided by the utility model is as follows:

the first innovation point implements the steps of:

the first step: the bottom of the screw rod 10 is sleeved with a bearing seat 13, and the bottom of the bearing seat 13 is fixedly connected with the bottom of the inner cavity of the base 2;

and a second step of: the bottom fixedly connected with rubber piece of supporting shoe 8, and the bottom of rubber piece is provided with the anti-skidding line.

The second innovation point implementation step:

the first step: the outer side of the moving plate 12 is fixedly connected with a sliding sleeve 14, the inner cavity of the sliding sleeve 14 is slidably connected with a sliding rod 15, and the top and the bottom of the sliding rod 15 are fixedly connected with the top and the bottom of the inner cavity of the base 2;

and a second step of: the front side and the rear side of the bottom of the base 2 are respectively provided with a through groove 17 matched with the travelling wheel 16, and the inner diameter of the through groove 17 is larger than the outer diameter of the travelling wheel 16.

The standard parts used in the files of the utility model can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail, the peripheral controller mentioned in the specification can play a control role for the electrical elements mentioned in the specification, and the peripheral controller is conventional known equipment.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (5)

1. The utility model provides a multifunctional sofa that facilitates use, includes sofa main part (1), its characterized in that: the sofa comprises a sofa body (1), wherein two sides of the bottom of the sofa body are fixedly connected with a base (2), the front side and the rear side of the outer side of the bottom of the base (2) are respectively provided with a groove (3), the inner cavity of the groove (3) is fixedly connected with a shell (4), the bottom of the inner cavity of the shell (4) is fixedly connected with a threaded sleeve (5), the inner cavity of the threaded sleeve (5) is in threaded connection with an adjustable screw rod (6), the top of the adjustable screw rod (6) is fixedly connected with a limiting block (7), the bottom of the adjustable screw rod (6) penetrates through the bottom of the shell (4) and is fixedly connected with a supporting block (8), the center of the top of the inner cavity of the base (2) is fixedly connected with a stepping motor (9), the output end of the stepping motor (9) is fixedly connected with a screw rod (10), the surface of the screw rod (10) is in threaded connection with a threaded block (11), the front surface and the back of the threaded block (11) is fixedly connected with a movable plate (12), and the outer side of the bottom of the movable plate (12) is fixedly connected with a travelling wheel (16).

2. The multifunctional sofa with convenient use according to claim 1, wherein the bottom of the screw rod (10) is sleeved with a bearing seat (13), and the bottom of the bearing seat (13) is fixedly connected with the bottom of the inner cavity of the base (2).

3. The multifunctional sofa with convenient use according to claim 1, characterized in that the bottom of the supporting block (8) is fixedly connected with a rubber block, and the bottom of the rubber block is provided with anti-skid patterns.

4. The multifunctional sofa with convenient use according to claim 1, wherein a sliding sleeve (14) is fixedly connected to the outer side of the moving plate (12), a sliding rod (15) is slidably connected to an inner cavity of the sliding sleeve (14), and the top and the bottom of the sliding rod (15) are fixedly connected with the top and the bottom of the inner cavity of the base (2).

5. The multifunctional sofa with convenient use according to claim 1, wherein the front side and the rear side of the bottom of the base (2) are provided with through grooves (17) matched with the travelling wheels (16), and the inner diameter of the through grooves (17) is larger than the outer diameter of the travelling wheels (16).