CN213282270U

CN213282270U - Convenient folding intelligent sofa

Info

Publication number: CN213282270U
Application number: CN202022070842.8U
Authority: CN
Inventors: 刘建军; 刘建凡
Original assignee: Dongguan Rongma Furniture Co ltd
Current assignee: Dongguan Rongma Furniture Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-28
Anticipated expiration: 2030-09-18

Abstract

The application relates to the technical field of furniture, in particular to an intelligent sofa convenient to fold, which comprises a sofa seat and a backrest cushion, wherein the edge of the backrest cushion is hinged with the edge of the upper surface of the sofa seat, and an adjusting component is arranged on the sofa seat; the adjusting assembly comprises a screw rod which is horizontally arranged, the upper surface of the sofa seat is provided with an accommodating groove, the screw rod is rotatably borne in the accommodating groove, a sliding block is connected to the screw rod in a threaded manner, the side wall of the sliding block is hinged to a connecting rod, and the other end of the connecting rod is hinged to the side wall of the backrest cushion; this intelligence sofa has the advantage of being convenient for carry.

Description

Convenient folding intelligent sofa

Technical Field

The application relates to the field of furniture, in particular to a convenient folding intelligent sofa.

Background

With the development of science and technology, the living standard of people is continuously improved, and the sofa becomes indispensable furniture in various places; the sofas classified according to functions can be classified into intelligent sofas, fixed-back sofas, stepless self-control sofas, pneumatic sofas, electric sofas, sofas with televisions and the like.

In the related art, an intelligent sofa comprises a sofa seat and a backrest cushion, wherein the backrest cushion is inclined at a certain angle and is fixedly connected with the sofa seat.

With respect to the above-described related art, the inventors consider that the following problems exist: because the backrest cushion is fixedly connected with the sofa seat at a certain angle, the intelligent sofa occupies a larger space when not in use, and is inconvenient to carry, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience when intelligent sofa carries, this application provides a convenient folding intelligent sofa.

The application provides a convenient folding intelligent sofa adopts following technical scheme:

an intelligent sofa convenient to fold comprises a sofa seat and a backrest cushion, wherein the edge of the backrest cushion is hinged with the edge of the upper surface of the sofa seat, and an adjusting assembly is arranged on the sofa seat;

the adjusting part includes the screw rod that the level set up, the groove of accomodating has been seted up to the upper surface of sofa seat, the screw rod rotates to bear in accomodating the inslot, threaded connection has the sliding block on the screw rod, the lateral wall of sliding block articulates there is the connecting rod, the other end of connecting rod articulates in the lateral wall of back pad.

Through adopting above-mentioned technical scheme, when this intelligent sofa is when not using, the accessible rotates the screw rod, and the screw rod drives the sliding block along the motion of screw rod direction when pivoted to the one end that makes the connecting rod takes place to rotate with the lateral wall that the back filled up, and then drives the back and fill up and push down, and fold in the upper surface of sofa seat, thereby accomplished accomodating of back pad, with the space that occupies when reducing this intelligent sofa not using, and then the convenience when having improved this intelligent sofa transport.

Preferably, the adjusting assemblies are arranged in two groups, the two groups of adjusting assemblies are symmetrically arranged on two sides of the sofa seat, the sofa seat is rotatably provided with a linkage rod, and two ends of the linkage rod and the end parts of the two screw rods are respectively provided with a pair of bevel gears.

Through adopting above-mentioned technical scheme, two sets of adjusting part symmetries set up in the both sides of sofa seat to improve back pad pivoted stability, simultaneously, rotate the gangbar, through bevel gear's transmission effect, so that the gangbar drives the screw rod and rotates, consequently only need just can realize the synchronous rotation of two screw rods through rotating the gangbar, and then improved the convenience of adjusting the back pad.

Preferably, a worm wheel is fixedly sleeved on the linkage rod, a worm meshed with the worm wheel is rotatably supported in the sofa seat, and the worm penetrates through the side wall of the sofa seat.

By adopting the technical scheme, the worm is rotated, the worm drives the worm wheel to rotate, so that the linkage rod rotates, the relative fixation of the linkage rod is realized by utilizing the self-locking characteristic of the worm wheel and the worm, and the backrest cushion can be kept relatively fixed in the use process of the intelligent sofa.

Preferably, the one end that the sofa seat was worn out to the worm is provided with the crank handle, the tip of crank handle is provided with the lug, the tip of worm is provided with the recess, recess and lug joint cooperation.

By adopting the technical scheme, the worm can be conveniently rotated by a user through the crank handle, the worm is detachably connected with the crank handle, and when the tightness of the belt pulley needs to be adjusted, the worm can be rotated by rotating the crank handle through the clamping fit of the convex block and the groove; when the angle of the backrest cushion does not need to be adjusted, the crank handle can be detached, so that the crank handle is prevented from rotating when a user touches the crank handle by mistake, the rotating angle of the backrest cushion is changed, and meanwhile, the space occupied by the crank handle can be reduced.

Preferably, one side of the sofa seat is provided with a containing groove for the crank handle to contain, and the groove wall of the containing groove is provided with an elastic clamping block for the crank handle to be clamped.

Through adopting above-mentioned technical scheme, pull down the back with the crank handle, insert the crank handle in the storage tank, and fix the crank handle through the elasticity fixture block, but when the user need rotate the worm, but convenient and fast ground takes out the crank handle from the storage tank, and then has improved the practicality.

Preferably, a shielding cloth is arranged on one side wall of the sofa seat and used for shielding the accommodating groove.

Through adopting above-mentioned technical scheme, shelter from cloth and be used for coveing the storage tank, and then improve the roughness on sofa seat surface, and then improved the pleasing to the eye degree of this intelligence sofa.

Preferably, the cushion cloth has been placed to the upper surface of sofa seat, the position that the cushion cloth corresponds the accepting groove has been seted up and has been let a mouthful, the connecting rod with let a mouthful cooperation of sliding.

Through adopting above-mentioned technical scheme, when needs are folding to the back pad, let a mouthful confession connecting rod pass through, when intelligent sofa is using, accessible cushion cloth covers the groove of accomodating of sofa seat upper surface, and then has improved this intelligent sofa's pleasing to the eye degree.

Preferably, the two side walls of the sofa seat are both provided with holding grooves.

Through adopting above-mentioned technical scheme, staff's accessible hand grips and grips the groove to carry the intelligence sofa.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the intelligent sofa is not used, the screw rod can be rotated, and the screw rod drives the sliding block to move along the screw rod direction while rotating, so that one end of the connecting rod and the side wall of the backrest cushion are rotated, the backrest cushion is driven to be pressed downwards and is folded on the upper surface of the sofa seat, and the storage of the backrest cushion is completed, so that the space occupied by the intelligent sofa when not used is reduced, and the convenience in carrying the intelligent sofa is further improved;

2. the two groups of adjusting assemblies are symmetrically arranged on two sides of the sofa seat to improve the rotation stability of the back cushion, and meanwhile, the linkage rod is rotated to drive the screw rods to rotate through the transmission action of the bevel gear, so that the synchronous rotation of the two screw rods can be realized only through rotating the linkage rod, and the convenience for adjusting the back cushion is further improved;

3. the shielding cloth is used for covering the containing groove, so that the flatness of the surface of the sofa seat is improved, and the attractiveness of the intelligent sofa is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view of the sofa sleeper in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of another angle in the embodiment of the present application.

Fig. 4 is a schematic structural view of the embodiment of the present application with the blocking cloth removed.

Description of reference numerals: 1. a sofa seat; 11. a receiving groove; 12. a containing groove; 121. an elastic clamping block; 13. a shielding cloth; 14. a cushion cloth; 141. a let position port; 15. a holding groove; 2. a backrest cushion; 3. a screw; 4. a sliding block; 5. a connecting rod; 6. a linkage rod; 7. a bevel gear; 8. a worm gear; 9. a worm; 91. a groove; 10. a crank handle; 101. and (4) a bump.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses convenient folding intelligent sofa. Referring to fig. 1 and 2, convenient folding intelligent sofa includes sofa seat 1 and back pad 2, and the cross-section of sofa seat 1 and back pad 2 all is the rectangle setting, and the long limit of back pad 2 is articulated with the edge of the upper surface of sofa seat 1, is provided with adjusting part on the sofa seat 1, and adjusting part's quantity sets up to two sets ofly, and two sets of adjusting part set up respectively in the both sides of sofa seat 1.

Specifically, the adjusting part includes screw rod 3 that the level set up, and screw rod 3 sets up along the width direction of sofa seat 1, and the groove 11 of accomodating has been seted up to the upper surface of sofa seat 1, and screw rod 3 rotates to bear in accomodating the groove 11, and threaded connection has sliding block 4 on screw rod 3, and sliding block 4's lateral wall articulates there is connecting rod 5, and connecting rod 5's the other end articulates in the lateral wall of back pad 2.

In addition, a linkage rod 6 is rotatably arranged in the sofa seat 1, the linkage rod 6 is arranged along the length direction of the sofa seat 1, and a pair of bevel gears 7 is respectively arranged at the two ends of the linkage rod 6 and the end parts of the two screw rods 3. A worm wheel 8 is fixedly sleeved on the linkage rod 6, a worm 9 meshed with the worm wheel 8 is rotatably supported on the sofa seat 1, and the worm 9 penetrates through the rear wall of the sofa seat 1.

Referring to fig. 3 and 4, a crank handle 10 is arranged at one end of the worm 9, which penetrates out of the sofa seat 1, specifically, a convex block 101 is arranged at the end of the crank handle 10, a groove 91 is arranged at the end of the worm 9, and the groove 91 is in snap fit with the convex block 101. In the present embodiment, the cross-sections of the protrusion 101 and the groove 91 are arranged in a hexagonal shape.

In addition, the back wall of the sofa seat 1 is provided with a containing groove 12 for containing the crank handle 10, and the bottom of the containing groove 12 is fixedly connected with an elastic clamping block 121 for clamping the crank handle 10. Simultaneously, the upper edge fixedly connected with of the back wall of sofa seat 1 is used for covering the cloth 13 that shelters from of storage tank 12, shelters from the outside that the cloth 13 lid was located storage tank 12, shelters from cloth 13 and is used for hiding storage tank 12, and then improves the roughness on sofa seat 1 surface, and then has improved the pleasing to the eye degree of this intelligent sofa.

Referring back to fig. 1, a piece of cushion cloth 14 is placed on the upper surface of the sofa seat 1, a relief opening 141 is opened at a position of the cushion cloth 14 corresponding to the accommodating groove 11, and the connecting rod 5 is in sliding fit with the relief opening 141. When the backrest cushion 2 needs to be folded, the seat-offering opening 141 can be used for the connecting rod 5 to pass through, and when the intelligent sofa is used, the accommodating groove 11 on the upper surface of the sofa seat 1 can be covered by the cushion cloth 14, so that the attractiveness of the intelligent sofa is improved. In addition, two lateral walls of sofa seat 1 have all been seted up and have been held groove 15, and staff's accessible hand holds and holds groove 15 to carry intelligent sofa.

The implementation principle of the convenient folding intelligent sofa of the embodiment of the application is as follows: when this intelligent sofa is not using, rotate worm 9, worm 9 drives worm wheel 8 and rotates, so that gangbar 6 rotates, and then drive screw rod 3 and rotate, screw rod 3 drives sliding block 4 along the motion of screw rod 3 direction in the pivoted, so that the one end of connecting rod 5 and the lateral wall of back pad 2 take place to rotate, and then drive back pad 2 and push down, and fold in the upper surface of sofa seat 1, thereby accomplished accomodating of back pad 2, in order to reduce the space that this intelligent sofa occupied when not using, and then the convenience when having improved this intelligent sofa transport.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a convenient folding intelligent sofa, includes sofa seat (1) and back pad (2), its characterized in that: the edge of the backrest cushion (2) is hinged with the edge of the upper surface of the sofa seat (1), and the sofa seat (1) is provided with an adjusting component;

the adjusting part includes screw rod (3) that the level set up, the upper surface of sofa seat (1) has been seted up and has been accomodate groove (11), screw rod (3) rotate to bear in accomodating groove (11), threaded connection has sliding block (4) on screw rod (3), sliding block's (4) lateral wall articulates there is connecting rod (5), the other end of connecting rod (5) articulates in the lateral wall of back pad (2).

2. The intelligent sofa convenient to fold as claimed in claim 1, wherein: the adjusting components are arranged in two groups, the adjusting components are symmetrically arranged on two sides of the sofa seat (1), the sofa seat (1) is rotatably provided with a linkage rod (6), and two ends of the linkage rod (6) are respectively provided with a pair of bevel gears (7) with the end parts of the two screw rods (3).

3. The intelligent sofa convenient to fold as claimed in claim 2, wherein: the fixed cover is equipped with worm wheel (8) on gangbar (6), sofa seat (1) internal rotation bears worm (9) with worm wheel (8) meshing, worm (9) run through the lateral wall of sofa seat (1).

4. The intelligent sofa convenient to fold as claimed in claim 3, wherein: one end of the worm (9) penetrating out of the sofa seat (1) is provided with a crank handle (10), the end part of the crank handle (10) is provided with a convex block (101), the end part of the worm (9) is provided with a groove (91), and the groove (91) is in clamping fit with the convex block (101).

5. The intelligent sofa convenient to fold as claimed in claim 4, wherein: one side of the sofa seat (1) is provided with a containing groove (12) for containing the crank handle (10), and the groove wall of the containing groove (12) is provided with an elastic clamping block (121) for clamping the crank handle (10).

6. The intelligent sofa convenient to fold as claimed in claim 5, wherein: a shielding cloth (13) is arranged on one side wall of the sofa seat (1), and the shielding cloth (13) is used for shielding the accommodating groove (12).

7. The intelligent sofa convenient to fold as claimed in claim 1, wherein: cushion cloth (14) have been placed to the upper surface of sofa seat (1), the position that holds groove (11) is corresponded in cushion cloth (14) has been seted up and has been let a mouthful (141), connecting rod (5) with let a mouthful (141) cooperation of sliding.

8. The intelligent sofa convenient to fold as claimed in claim 7, wherein: the two side walls of the sofa seat (1) are provided with holding grooves (15).