CN111568104A

CN111568104A - Intelligent sofa convenient to change dirt proof boot

Info

Publication number: CN111568104A
Application number: CN202010565095.7A
Authority: CN
Inventors: 王杰
Original assignee: Individual
Current assignee: Aiyi Smart Home Jiangsu Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-08-25
Anticipated expiration: 2040-06-19
Also published as: CN111568104B

Abstract

The invention provides an intelligent sofa convenient for replacing a dust cover, which belongs to the technical field of intelligent sofas and comprises a driven gear, a driving rod, a first oblique toothed plate, a second oblique toothed plate, an annular gear piece and a driving piece, wherein the first oblique toothed plate and the second oblique toothed plate are in staggered meshed connection, and buckling grooves are formed in the first oblique toothed plate and the second oblique toothed plate. This intelligence sofa convenient to change dirt proof boot, utilize the driving piece to pass through the ring gear spare that the conversion equipment drove meshing on the drive gear, utilize ring gear spare to drive first skewed tooth board and second skewed tooth board simultaneously, under the cooperation of lock groove and lock, simple and convenient change of realization dust cover, and can make the dust cover closely laminate on the sofa, avoided simultaneously because of the too tight of dust cover with the sofa laminating, operate improper emergence that leads to the dust cover damaged condition when changing, very big reduction people change the degree of difficulty of dust cover and improved the life of dust cover simultaneously.

Description

Intelligent sofa convenient to change dirt proof boot

Technical Field

The invention relates to the technical field of intelligent sofas, in particular to an intelligent sofa with a dustproof sleeve convenient to replace.

Background

The sofa is common soft furniture in daily life, is basically one of the necessary furniture in a living room, is mainly used for facilitating rest of people, provides high-quality enjoyment for people with continuous progress of science and technology and the appearance of the intelligent sofa, but has a common problem no matter the sofa is a common sofa or the intelligent sofa, namely, the dust cover is troublesome to replace.

At the in-process that the sofa dirt proof boot actually changed, because of the cover body needs closely laminate with the sofa, lead to the change process degree of difficulty great, not only hard, but dismantle all more difficult with the installation, unusual inconvenient, still can cause the emergence of the dust cover damaged condition because of improper operation or power consumption is excessive simultaneously to influence its life.

Disclosure of Invention

In order to solve the technical problems, the invention provides an intelligent sofa with a dustproof cover convenient to replace, which is achieved by the following specific technical means:

an intelligent sofa convenient for replacing a dust cover comprises a sofa body, wherein the sofa body is covered with a dust cover, driven gears are symmetrically arranged at the bottom of the sofa body, a rotating shaft is fixedly connected to the front side of the driven gears, a fixed seat is sleeved on the rotating shaft, an eccentric shaft is fixedly connected to the front side of the rotating shaft, a driving rod is movably connected to the eccentric shaft, one end of the driving rod opposite to the other end of the driving rod is rotatably connected with a first inclined toothed plate, a second inclined toothed plate is meshed with the lower surface of the first inclined toothed plate in a staggered manner, a first movable track corresponding to the first inclined toothed plate is arranged on the sofa body, a second movable track corresponding to the second inclined toothed plate is connected to the upper surface of the first movable track, buckling grooves are formed in one end of the first inclined toothed plate opposite to the other end of the first inclined toothed plate and one end of the second inclined toothed plate opposite to the other end of the second inclined, the annular gear piece is meshed with a driving gear, the driving gear is connected with a conversion device, the conversion device is connected with a driving piece, and the driving piece is movably connected with an elastic reset assembly.

Preferably, the first inclined toothed plate and the second inclined toothed plate are engaged in an X-shaped staggered manner.

Preferably, ring gear spare cover is established on left driven gear, and inside is provided with the internal tooth that meshes mutually with left side driven gear, and the outside is provided with the external tooth that meshes mutually with right side driven gear, and through the rotation of ring gear spare, the driven gear that can drive the symmetry simultaneously does the rotation of opposite direction.

Preferably, the driving part is a pedal part, and when the dust cover is detached, a user can control the dust cover to be loosened from the sofa or tightened through the foot part.

Preferably, the conversion device comprises a conversion gear, a driving screw rod, a ratchet wheel, a pawl and a non-return claw, the conversion gear is fixedly connected to the front face of the driving gear, the driving screw rod is rotatably meshed below the conversion gear, the ratchet wheel is fixedly connected to the left end of the driving screw rod, and the pawl is fixedly connected to the driving piece.

Preferably, the elastic reset assembly comprises an elastic piece and a reset seat, the reset seat is fixedly connected below the sofa body, and the driving piece is movably connected to the reset seat through the elastic piece.

The invention has the following beneficial effects:

1. this intelligence sofa convenient to change dirt proof boot, utilize the driving piece to pass through the annular gear spare that the conversion equipment drove meshing on the drive gear, utilize annular gear spare to drive driven gear 3 simultaneously and be relative reverse motion, and then drive first skewed tooth board and second skewed tooth board, under the cooperation of lock groove and lock, thereby simple and convenient change of realization dust cover, and can make the dust cover closely laminate on the sofa, the tension because of dust cover and sofa laminating has been avoided simultaneously, improper emergence that leads to the dust cover damaged condition of operation when changing, very big reduction people change the degree of difficulty of dust cover and improved the life of dust cover simultaneously.

2. This intelligence sofa convenient to change dirt proof boot through people with foot control pedal, utilizes conversion equipment to drive first skewed tooth board and second skewed tooth board to the realization has simplified the process that the dust cover was changed to the change of dust cover, makes that people can relax more change the dust cover, has further reduced the degree of difficulty of changing the dust cover.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is a top cross-sectional view of the present invention.

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention.

FIG. 5 is an enlarged view of C of FIG. 2 according to the present invention.

FIG. 6 is a diagram of the connection between the switching device and the driving member according to the present invention.

In the figure: 1. a sofa body; 2. a dust cover; 3. a driven gear; 4. a rotating shaft; 5. a fixed seat; 6. an eccentric shaft; 7. a drive rod; 8. a first bevel gear plate; 9. a second bevel gear plate; 10. a first movable rail; 11. a second movable rail; 12. buckling the groove; 13. a fastener; 14. an annular gear member; 15. a drive gear; 16. a conversion device; 161. a switching gear; 162. driving the screw rod; 163. a ratchet wheel; 164. a pawl; 165. a non-return claw; 17. a drive member; 18. and the elastic reset component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an intelligent sofa convenient for replacing a dust cover comprises a sofa body 1, a dust cover 2 is covered on the sofa body 1, driven gears 3 are symmetrically arranged at the bottom of the sofa body 1, a rotating shaft 4 is fixedly connected to the front side of the driven gears 3, a fixing seat 5 is sleeved on the rotating shaft 4, an eccentric shaft 6 is fixedly connected to the front side of the rotating shaft 4, a driving rod 7 is movably connected to the eccentric shaft 6, a first bevel gear plate 8 is rotatably connected to one end of the driving rod 7 opposite to the other end, a second bevel gear plate 9 is engaged under the first bevel gear plate 8 in a staggered manner, the first bevel gear plate 8 and the second bevel gear plate 9 are engaged in an X-shaped staggered manner, a first movable track 10 corresponding to the first bevel gear plate 8 is arranged on the sofa body 1, a second movable track 11 corresponding to the second bevel gear plate 9 is connected to the upper surface of the first movable track 10, a buckling groove 12 is arranged at one end of the first bevel gear plate 8 opposite to the other end and at the other end, the dust cover 2 is provided with a buckling piece 13 corresponding to the buckling groove 12, a ring gear piece 14 meshed with the driven gear 3 is arranged between the driven gears 3, a driving gear 15 is meshed with the ring gear piece 14, the ring gear piece 14 is sleeved on the driven gear 3 on the left side, inner teeth meshed with the driven gear 3 on the left side are arranged inside the ring gear piece, outer teeth meshed with the driven gear 3 on the right side are arranged outside the ring gear piece 14, the symmetrical driven gears 3 can be driven to rotate in opposite directions simultaneously through the rotation of the ring gear piece 14, a conversion device 16 is connected to the driving gear 15, the conversion device 16 comprises a conversion gear 161, a driving screw 162, a ratchet wheel 163, a pawl 164 and a non-return pawl 165, the conversion gear 161 is fixedly connected to the front side of the driving gear 15, the driving screw 162 is meshed below the conversion gear 161 in a rotating manner, and the ratchet wheel 163, pawl 164 fixed connection is on driving piece 17, and driving piece 17 is pedal spare, and people just can control to loosen or install dust cover 2 from the sofa and tighten up through the foot when dismantling dust cover 2, and swing joint has elasticity reset assembly 18 on driving piece 17, and elasticity reset assembly 18 includes elastic component and reset seat, and reset seat fixed connection is below sofa body 1, and driving piece 17 is on reset seat through elastic component swing joint.

The working principle is as follows: this intelligence sofa convenient to change dirt proof boot, when changing dust cover 2, step on pedal spare with the foot, utilize pawl 164 on pedal spare to drive ratchet 163 and do unidirectional rotation motion under the restriction of non return claw 165, drive lead screw 162 through ratchet 163 fixed connection drives change gear 161 and rotates, thereby make the ring gear spare 14 that meshes on the drive gear 15 drive driven gear 3 and do the relative reverse motion simultaneously, utilize the rotation of driven gear 3 to drive the first skewed tooth board 8 that rotates the connection on the actuating lever 7 through eccentric shaft 6 and do the reciprocating motion to sofa body 1 direction, and drive simultaneously and do the same reciprocating motion rather than crisscross second skewed tooth board 9 that meshes, when buckling groove 12 that sets up on first skewed tooth board 8 and the second skewed tooth board 9 stretches out sofa body 1, stop stepping on pedal spare, then with the buckle that fastening 13 on dust cover 2 corresponds in the buckling groove 12, then, the stepping piece is continuously stepped on, the first inclined toothed plate 8 and the second inclined toothed plate 9 are utilized to drive the dust cover 2 connected with the first inclined toothed plate 8 and the second inclined toothed plate 9 to cover the sofa through the buckling piece 13 and tighten the dust cover 2 to be tightly attached to the sofa, when the dust cover 2 of the sofa needs to be disassembled, the stepping piece is only needed to be stepped on in the same way, the same movement is carried out, the first inclined toothed plate 8 and the second inclined toothed plate 9 are driven through the eccentric shaft 6 to do reciprocating movement, the stepping piece is judged to be stopped or continuously stepped on according to the position of the buckling groove 12, when the buckling groove 12 moves to the outside of the sofa body 1, the buckling piece 13 is disassembled from the buckling groove 12, the whole disassembling and assembling process is simple and easy, the dust cover 2 is not required to be disassembled from the sofa by people, the phenomenon that the dust cover 2 is too tight due to improper operation is avoided, the great degree of difficulty that has reduced people and changed dust cover 2 has improved dust cover 2's life simultaneously.

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 an intelligence sofa convenient to change dirt proof boot, includes sofa body (1), its characterized in that: the sofa is characterized in that the sofa body (1) is covered with a dust cover (2), driven gears (3) are symmetrically arranged at the bottom of the sofa body (1), a rotating shaft (4) is fixedly connected to the front of the driven gears (3), a fixing seat (5) is sleeved on the rotating shaft (4), an eccentric shaft (6) is fixedly connected to the front of the rotating shaft (4), a driving rod (7) is movably connected to the eccentric shaft (6), a first inclined toothed plate (8) is rotatably connected to one end of the driving rod (7) opposite to the other end, second inclined toothed plates (9) are meshed below the first inclined toothed plate (8) in a staggered manner, a first movable track (10) corresponding to the first inclined toothed plate (8) is arranged on the sofa body (1), a second movable track (11) corresponding to the second inclined toothed plate (9) is connected to the first movable track (10), grooves (12) are formed in the end of the first inclined toothed plate (8) opposite to the other end and the end of the second inclined toothed plate (9, be provided with on dust cover (2) with buckling piece (13) corresponding with buckling groove (12), be provided with its intermeshing's ring gear spare (14) between driven gear (3), the meshing has drive gear (15) on ring gear spare (14), is connected with conversion equipment (16) on drive gear (15), is connected with driving piece (17) on conversion equipment (16), swing joint elasticity reset assembly (18) on driving piece (17).

2. The intelligent sofa convenient for replacing the dust cover according to claim 1, characterized in that: the first inclined toothed plate (8) and the second inclined toothed plate (9) are engaged in an X-shaped staggered manner.

3. The intelligent sofa convenient for replacing the dust cover according to claim 1, characterized in that: annular gear spare (14) cover is established on left driven gear (3), and inside is provided with the internal tooth who meshes mutually with left side driven gear (3), and the outside is provided with the external tooth who meshes mutually with right side driven gear (3).

4. The intelligent sofa convenient for replacing the dust cover according to claim 1, characterized in that: the driving part (17) is a pedal part.

5. The intelligent sofa convenient for replacing the dust cover according to claim 1, characterized in that: the conversion device (16) comprises a conversion gear (161), a driving screw rod (162), a ratchet wheel (163), a pawl (164) and a non-return claw (165), the conversion gear (161) is fixedly connected to the front face of the driving gear (15), the driving screw rod (162) is rotatably meshed below the conversion gear (161), the ratchet wheel (163) is fixedly connected to the left end of the driving screw rod (162), and the pawl (164) is fixedly connected to the driving piece (17).

6. The intelligent sofa convenient for replacing the dust cover according to claim 1, characterized in that: the elastic reset assembly (18) comprises an elastic piece and a reset seat, the reset seat is fixedly connected below the sofa body (1), and the driving piece (17) is movably connected to the reset seat through the elastic piece.