CN220713444U - Conveniently-adjusted functional sofa cushion - Google Patents

Abstract

The utility model relates to the technical field of sofas, in particular to a functional sofa cushion convenient to adjust, which comprises a sofa, wherein an adjusting mechanism is arranged at the front end of the upper part of the sofa, the adjusting mechanism comprises a cushion, the left side and the right side of the cushion are fixedly connected with first connecting plates, one end, close to the middle, of each first connecting plate is fixedly connected with a sliding block, each connecting block is fixedly connected with one end of each first connecting plate, and two groups of limiting assemblies are arranged between each limiting plate and each connecting block. The utility model can facilitate the up-and-down movement of the back cushion through the matching of the sliding blocks and the sliding grooves, is convenient for a user to operate the back cushion through the arrangement of the connecting rods, can freely adjust the height and stop at a proper height, can adjust the height according to actual needs, is convenient for the fixation after adjustment through the matching of the connecting rods and the plurality of groups of limiting holes, and better meets the requirements of different users.

Description

Conveniently-adjusted functional sofa cushion

Technical Field

The utility model relates to the technical field of sofas, in particular to a functional sofa cushion convenient to adjust.

Background

When people sit for a long time, as the sofa is not supported at the waist, the problem of the waist can occur due to the long-time sitting of people, some sofas sold in the market also have a back cushion capable of supporting the waist, but because each individual has a different body height and weight, therefore, the position of the back cushion for supporting the waist is difficult to support accurately, people are required to move the body according to the position of the back cushion, but the waist cannot be well provided with an acting point, when people feel tired for one day, people prefer to lie on the sofa to watch the television, and the existing sofa back cushion cannot be adjusted, so that the sofa is not suitable for people to lie on the sofa.

Disclosure of Invention

The utility model aims to provide a functional sofa cushion convenient to adjust, which solves the problem that the sofa cushion of the prior sofa cannot be adjusted, and the position of the cushion for supporting the waist is difficult to support accurately in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient function sofa cushion of adjusting, includes the sofa, the upper portion front end of sofa is provided with adjustment mechanism, adjustment mechanism includes the cushion, the first connecting plate of the all fixedly connected with in left and right sides of cushion, the one end fixedly connected with slider in the middle of being close to of first connecting plate, the left and right sides of cushion all is provided with the manipulation piece, the manipulation piece includes the connecting rod, swing joint has limiting plate and connecting block on the connecting rod, and limiting plate and connecting block have seted up the hole with connecting rod size looks adaptation, limiting plate fixed connection is in the one end of cushion, the second hole has been seted up to the limiting plate one side surface left and right sides that is close to the connecting block, and the size and the second film looks adaptation of second hole, connecting block fixed connection is in the one end of first connecting plate, be provided with two sets of spacing subassemblies between limiting plate and the connecting block, spacing subassembly includes the second film, the one end fixedly connected with second screw rod of second film, the outside winding of second screw rod has the second spring, the other end of second screw rod is provided with the spliced pole, second spring fixed connection is on the connecting pole at last connecting pole.

Preferably, the mounting groove has been seted up at the rear portion of sofa, mounting groove internally mounted has the mounting panel, the spout has been seted up to the left and right sides of mounting panel, the inside swing joint of spout has the slider, and the size and the slider looks adaptation of spout.

Preferably, the bottom of mounting panel is provided with buffer gear, buffer gear includes the second connecting plate, multiunit first hole has been seted up to the bottom of second connecting plate, the corresponding position in bottom of first hole is provided with multiunit bolster, multiunit the left and right sides of bolster is provided with the curb plate, curb plate fixed connection is in the bottom of second connecting plate.

Preferably, the buffer piece comprises a first bottom plate, wherein the upper part of the first bottom plate is fixedly connected with a first screw rod, and a first spring is wound outside the first screw rod.

Preferably, fixing mechanisms are arranged on the left side and the right side of the rear portion of the sofa, a plurality of groups of limiting holes are formed in the front end of each fixing mechanism, and the size of each limiting hole is matched with that of each connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. this function sofa cushion of convenient regulation can make things convenient for the reciprocates of cushion through the cooperation of slider and spout, through the operation of the setting convenience of use to the cushion of connecting rod, can freely adjust the height and can stop at a proper height at will, can carry out the height adjustment according to actual need, and the fixed after convenient regulation of cooperation through connecting rod and multiunit spacing hole satisfies respectively different user's demand better.

2. This function sofa cushion of convenient regulation prevents through buffer unit's setting that the operator from using improper adjustment mechanism landing when, has the cushioning effect to adjustment mechanism's bottom, better protection adjustment mechanism is whole, prevents through spacing subassembly's setting that the user from pulling out too much adjustment mechanism's landing with the connecting rod simultaneously to strengthened the restriction effect to the connecting rod, protected adjustment mechanism wholly, increased life.

Drawings

FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic side perspective view of the sofa and securing mechanism of the present utility model;

FIG. 3 is a schematic view of a partially exploded perspective of the adjustment mechanism of the present utility model;

FIG. 4 shows a first connecting plate according to the present utility model schematic explosion three-dimensional structure of the sliding block and the mounting plate;

FIG. 5 shows the present utility model buffer mechanism is of the explosive stereoscopic form a structural schematic;

FIG. 6 is a schematic side view in cross-section of a cushioning member of the present utility model;

FIG. 7 is a schematic exploded perspective view of the manipulating member of the present utility model;

fig. 8 is an exploded perspective view of the spacing assembly of the present utility model.

Drawing of the figure in (a): 1. a sofa; 11. a mounting groove; 2. an adjusting mechanism; 21. a back cushion; 22. a first connection plate; 23. ### 24. A mounting plate; 241. a chute; 25. a manipulation member; 251. a connecting rod; 252. a limiting plate; 253. a second hole; 254. a connecting block; 255. a limit component; 2551. a second backsheet; 2552. a second screw; 2553. a second spring; 2554. a connecting column; 3. a buffer mechanism; 31. a second connecting plate; 32. a first hole; 33. a buffer member; 34. a side plate; 331. a first backsheet; 332. a first screw; 333. a first spring; 4. a fixing mechanism; 41. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, an embodiment of the present utility model is provided: the utility model provides a convenient functional sofa cushion of adjusting, including sofa 1, the upper portion front end of sofa 1 is provided with adjustment mechanism 2, adjustment mechanism 2 includes cushion 21, the first connecting plate 22 of the left and right sides all fixedly connected with of cushion 21, the one end fixedly connected with slider 23 in the middle of being close to of first connecting plate 22, the left and right sides of cushion 21 all is provided with manipulation piece 25, manipulation piece 25 includes connecting rod 251, swing joint has limiting plate 252 and connecting block 254 on the connecting rod 251, and limiting plate 252 and connecting block 254 have offered the hole with connecting rod 251 size looks adaptation, limiting plate 252 and connecting block 254 are not influenced when making things convenient for connecting rod 251 activity through the setting of this hole, limiting plate 252 fixed connection is in the one end of cushion 21, the second hole 253 has been seted up to the side surface left and right sides that limiting plate 252 is close to connecting block 254, and the size and the second film 2551 looks adaptation of second hole 253, the setting up through the second hole 253 makes things convenient for limiting plate 252 and connecting block 254 to agree with when contacting, 254 fixed connection is at the one end of first connecting plate 22, be provided with two sets of spacing components 255 between limiting plate 252 and the connecting block 254.

Further, the limiting component 255 comprises a second bottom plate 2551, one end of the second bottom plate 2551 is fixedly connected with a second screw rod 2552, a second spring 2553 is wound outside the second screw rod 2552, the other end of the second screw rod 2552 is provided with a connecting column 2554, the second spring 2553 is fixedly connected on the 5554, the connecting column 2554 is fixedly connected on the connecting rod 251, when the connecting rod 251 is pulled outwards, the second spring 2553 is arranged to facilitate the elastic deformation of the second spring 2553 to limit the acting force on the connecting rod 251, and meanwhile, the connecting rod 251 is connected through the connecting column 2554, so that the phenomenon that the whole adjusting mechanism 2 falls down and is damaged due to the fact that the connecting rod 251 is pulled out completely due to incorrect operation of a user is prevented.

Further, the mounting groove 11 has been seted up at the rear portion of sofa 1, and mounting groove 11 internally mounted has mounting panel 24, and spout 241 has been seted up to the left and right sides of mounting panel 24, and the inside swing joint of spout 241 has slider 23, and the size and the slider 23 looks adaptation of spout 241, and the cooperation through slider 23 and spout 241 is convenient to be adjusted on adjusting mechanism 2 height.

Further, the bottom of mounting panel 24 is provided with buffer gear 3, buffer gear 3 includes second connecting plate 31, multiunit first hole 32 has been seted up to the bottom of second connecting plate 31, the corresponding position in bottom of first hole 32 is provided with multiunit bolster 33, it has the cushioning effect to have the cooperation of bolster 33 through first hole 32 when adjustment mechanism 2 falls down, prevent the damage of adjustment mechanism 2 when the user does not take steadily, multiunit bolster 33's left and right sides is provided with curb plate 34, curb plate 34 fixed connection is in the bottom of second connecting plate 31, the setting through curb plate 34 is convenient to the protection of bolster 33, prevent pollution and the damage of outside dust, water etc. to bolster 33.

Further, the buffer member 33 includes a first bottom plate 331, the upper portion of the first bottom plate 331 is fixedly connected with a first screw rod 332, a first spring 333 is wound around the first screw rod 332, and when the upper portion of the first spring 333 is pressed by the first spring 333, the first spring 333 generates elastic deformation to provide a reaction force, so as to slow down the force applied to the upper portion.

Further, fixing mechanisms 4 are arranged on the left side and the right side of the rear portion of the sofa 1, a plurality of groups of limiting holes 41 are formed in the front end of the fixing mechanism 4, the size of each limiting hole 41 is matched with that of the connecting rod 251, and the adjusting mechanism 2 is conveniently fixed through the setting of each limiting hole 41.

Working principle:

when in use, a user sits on the sofa 1, after the connecting rods 251 at the left end and the right end are simultaneously pulled forwards to be unfixed, if the connecting rods 251 are pulled out too much when the user operates improperly, the limiting component 255 plays a limiting role on the connecting rods 251, the adjusting mechanism 2 at the bottom plays a buffering role by sliding down when the user does not hold the connecting rods 251, then the connecting rods 251 at the left side and the right side are simultaneously pulled up and down to find a proper position, then the connecting rods 251 are inserted into the limiting holes 41 in a backward alignment mode, and the fixing is completed until the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a convenient function sofa cushion of adjusting, includes sofa (1), the upper portion front end of sofa (1) is provided with adjustment mechanism (2), adjustment mechanism (2) include cushion (21), the first connecting plate (22) of the left and right sides of cushion (21) all fixedly connected with, the one end fixedly connected with slider (23) in the middle of being close to of first connecting plate (22), the left and right sides of cushion (21) all is provided with manipulation piece (25), manipulation piece (25) include connecting rod (251), swing joint has limiting plate (252) and connecting block (254) on connecting rod (251), and limiting plate (252) and connecting block (254) set up the hole with connecting rod (251) size looks adaptation, limiting plate (252) fixedly connected with is in the one end of cushion (21), limiting plate (252) are close to one side surface left and right sides of connecting block (254) and have seted up second hole (253), and the size and second negative film (2551) looks adaptation, limiting plate (254) fixedly connected with limiting plate (252) have between connecting block (254) and two sets of connecting blocks (255), its limiting plate (252) and connecting block (254). Limiting component (255) include second film (2551), the one end fixedly connected with second screw rod (2552) of second film (2551), the outside winding of second screw rod (2552) has second spring (2553), the other end of second screw rod (2552) is provided with spliced pole (2554), the fixed connection of second spring (2553) is on 5554, spliced pole (2554) fixed connection is on connecting rod (251).

2. The easy to adjust functional sofa cushion of claim 1, wherein: the rear part of sofa (1) has seted up mounting groove (11), mounting groove (11) internally mounted has mounting panel (24), spout (241) have been seted up to the left and right sides of mounting panel (24), the inside swing joint of spout (241) has slider (23), and the size and slider (23) looks adaptation of spout (241).

3. The easy to adjust functional sofa cushion according to claim 2, wherein: the bottom of mounting panel (24) is provided with buffer gear (3), buffer gear (3) are including second connecting plate (31), multiunit first hole (32) have been seted up to the bottom of second connecting plate (31), the corresponding position in bottom of first hole (32) is provided with multiunit bolster (33), multiunit the left and right sides of bolster (33) is provided with curb plate (34), curb plate (34) fixed connection is in the bottom of second connecting plate (31).

4. A functional sofa cushion for easy adjustment according to claim 3, wherein: the buffer piece (33) comprises a first bottom plate (331), a first screw rod (332) is fixedly connected to the upper portion of the first bottom plate (331), and a first spring (333) is wound outside the first screw rod (332).

5. The easy to adjust functional sofa cushion of claim 1, wherein: fixing mechanisms (4) are arranged on the left side and the right side of the rear portion of the sofa (1), a plurality of groups of limiting holes (41) are formed in the front end of each fixing mechanism (4), and the size of each limiting hole (41) is matched with that of each connecting rod (251).