CN219720222U

CN219720222U - Lazy sofa

Info

Publication number: CN219720222U
Application number: CN202321290822.9U
Authority: CN
Inventors: 柴晓东; 费孟琦; 刘文群
Original assignee: Hangzhou Grado Furniture Design Co ltd
Current assignee: Hangzhou Grado Furniture Design Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-22
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a lazy sofa, which comprises a lazy sofa cushion, wherein the uppermost end of the lazy sofa cushion is provided with a cushion block for supporting the head, the cushion block is provided with a concave pillow, the concave pillow with different thickness can be replaced according to different crowd needs, one side of the cushion block, which is close to the lazy sofa cushion, is provided with a supporting and connecting component, one end, which is far away from the cushion block, of the supporting and connecting component is positioned in the lazy sofa cushion, and the lower side of the upper half part of the lazy sofa cushion is provided with a height adjusting component for adjusting the position of the supporting and connecting component. Through artifical manual drive altitude mixture control part, rotate certain number of turns to altitude mixture control part according to self demand, make altitude mixture control part drive support connecting component, support connecting component drive the cushion and remove to the best head position to reach according to different crowd's suitable conditions, but lazy people's seat headrest portion height of free regulation reduces cervical vertebra pressure, the comfort level is better, the effect that market catering to the height.

Description

Lazy sofa

Technical Field

The utility model relates to a sofa, in particular to a lazy sofa.

Background

Along with the progress of modern life, people pay attention to the mental state of life gradually, wherein the sofa is one of tools for improving life and leisure assistance, and along with the increase of user demands, lazy people's sofa is developed and is popular with young people because of comfort and convenience.

Lazy people's sofa on the market divides two kinds, and one is spherical lazy people's sofa, and the structure is nearly spherical overcoat, and inside packing precious pearl granule is taking its atress, and the inside precious pearl granule atress dispersion of lazy people's sofa is sunken, agrees with human appearance gradually under nearly spherical overcoat's restriction, and another is folding lazy people's sofa, and the middle part is provided with rotating part, uses the manual lazy people's sofa both ends of manual to exert oneself when using, separates lazy people's sofa, according to the required corresponding angle of expansion of human body.

But the lazy people's sofa of folding type is because of its size is the same, to the comparatively big crowd of stature, and the lazy people's sofa of folding type lacks holding power to its head, and relies on required to the head, needs down to adjust lean on the position of sitting to down adjust the height of going up, but above-mentioned position of sitting waist is in the bending state, causes the crooked strain of waist vertebra easily, to this kind of crowd, the comfort of folding type lazy people's sofa is lower, can not fine adaptation market demand.

Disclosure of Invention

In order to solve at least one technical problem mentioned in the background art, the utility model aims to provide a lazy sofa, which is suitable for the head leaning position by adjusting the head leaning position according to the requirements of different people so as to increase the comfort level of the lazy sofa.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lazy people's sofa, includes lazy people's sofa pad, including cushion and cushion, wherein the cushion can overturn for the cushion, and its characterized in that, the top of cushion is equipped with the cushion, the cushion is close to one side of cushion and installs the support connecting component, support connecting component locate on the cushion and can follow the length direction activity of cushion for the cushion, be equipped with the altitude mixture control part who adjusts the support connecting component position on the cushion.

Further, the top of the cushion is provided with a mounting hole extending downwards along the length direction of the cushion, and the support connecting part is slidably arranged in the mounting hole.

Further, the inner wall of the upper side of the placement hole is rotatably connected with a guide sliding piece, and the guide sliding piece is in sliding abutting connection with the outer wall of the support connecting part.

Further, a plurality of teeth which are uniformly distributed along the length direction of the main bearing plate are fixedly arranged on one side, close to the height adjusting part, of the main bearing plate, the height adjusting part comprises a tooth shaft, the tooth shaft is positioned in the placement hole, and the tooth shaft is in meshed connection with the teeth.

Further, at least one end fixedly connected with bracing piece of tooth axle, set up the through-hole that supplies the bracing piece to run through on the cushion, the bracing piece passes the through-hole and is located the outside of cushion, the one end fixed mounting that the tooth axle was kept away from to the bracing piece has the crank.

Further, fixedly connected with deflector on the main carrier plate, the cushion is inside to be offered and is supplied the gliding spacing spout of cushion length direction along the cushion, the deflector is the same with main carrier plate length.

Furthermore, the number of the main bearing plates is two, and the main bearing plates are symmetrically distributed around the center line of the lazy sofa cushion.

Further, the damping ring is fixedly arranged on the inner wall of the through hole, the inner wall of the damping ring is attached to the supporting rod, and friction exists between the inner wall of the damping ring and the outer wall of the supporting rod.

Compared with the prior art, the utility model has the beneficial effects that: through driving support connecting component, make support connecting component drive the cushion and remove to the best head position to reach according to different crowd's suitable conditions, but lazy people's seat headrest portion height of free regulation reduces cervical vertebra pressure, and the comfort level is better, effect that market catering to the degree is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view in partial full section of the present utility model;

fig. 5 is a schematic view of a height adjustment component of the present utility model.

In the figure: 1. lazy sofa cushion; 11. a mounting hole; 12. a slide guide; 13. limiting sliding grooves; 14. a through hole; 15. a damping ring; 16. a back cushion; 17. a cushion; 2. a cushion block; 3. a support connection member; 31. a main carrier plate; 32. teeth; 33. a guide plate; 4. a height adjusting member; 41. a tooth shaft; 42. a support rod; 43. and (5) a crank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments 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. 1-5, the embodiment provides a lazy sofa, including lazy sofa cushion 1, lazy sofa cushion 1 includes cushion 17 and cushion 16, cushion 16 can overturn relative cushion 17, and lazy sofa cushion 1 upper end is installed along cushion 16 length direction gliding support connecting element 3, and cushion 2 is installed to support connecting element 3 upper end.

Firstly, the user spreads lazy sofa cushion 1 with comfort, the human body sits on cushion 17, back cushion 16, drive this moment supports connecting piece 3 by supreme progressively moving down along cushion 16, the removal of supporting connecting piece 3 drives cushion 2 and moves together, cushion 2 and cushion 16 parallel up end pass through the magic subsides or tie up the mode and install concave pillow, can change the concave pillow of different thickness according to different crowds needs, cushion 2 is being close to the head gradually in the removal process, according to the required best comfort level of human body itself, adjust cushion 2 suitable position, stop the removal to supporting connecting piece 3 at last, thereby reach according to different crowd's application conditions, but the lazy seat headrest portion height of free regulation, reduce cervical vertebra pressure, lean on the effect that the comfort level is better, market catering degree is high, when need not using, the manual regulation supports connecting piece 3 drives cushion 2 and moves to initial position, again with cushion 16 and cushion 17 fold, reach fast accomodate, avoid dust pollution, convenient to use's effect.

In order to enable the support connecting part 3 to stably move on the lazy sofa cushion 1, the top of the back cushion 16 is provided with a placement hole 11 extending downwards along the length direction of the back cushion 16, so that the support connecting part 3 can stably slide in the placement hole 11, and the external pressure of the support connecting part 3 is reduced.

Further, for the convenient removal of adjusting support connecting element 3, still be equipped with high adjusting part 4 on lazy people's sofa pad, specifically in this embodiment, support connecting element 3 includes main carrier plate 31, main carrier plate 31 upper end and cushion 2 lower extreme fixed connection, main carrier plate 31 lower extreme is located and settles downthehole slip, main carrier plate 31 is close to high adjusting part 4 one side fixed mounting have a plurality of tooth 32 along main carrier plate 31 length direction evenly distributed, high adjusting part 4 includes tooth axle 41, tooth axle 41 is located and settles downthehole portion 11, tooth axle 41 and tooth 32 meshing are connected.

The specific working process is that the driving gear shaft 41 rotates, and the gear shaft 41 is meshed with the gear teeth 32, so that the gear teeth 32 drive the main bearing plate 31 to move upwards along the mounting hole 11, further drive the cushion block 2 to move upwards, and when the cushion block 2 moves to the head position, the driving gear shaft 41 stops rotating, the purpose of adjusting the cushion block 2 is achieved, the meshing precision of the gear shaft 41 and the gear teeth 32 is high, the adjusting position of the cushion block 2 is accurate, and the cushion block 2 is convenient to adjust to a proper position.

In this embodiment, the main support plate 31 may be one, but in order to facilitate the main support plate 31 to stably slide in the mounting hole 11, the main support plate 31 needs to be abutted against the front end and the rear end of the mounting hole 11, so that the overall volume is relatively large, and in this embodiment, the main support plate 31 is two symmetrical front and rear plates, and compared with an integral plate, the material is saved, and the overall weight is reduced.

The main carrier plate 31 contacts with the inner wall of the mounting hole 11 during moving, so that the problem that the main carrier plate 31 is difficult to move easily occurs, and in order to solve the technical problem, the upper side of the inner wall of the mounting hole 11 is rotationally connected with at least one guide slider 12 which facilitates the sliding of the main carrier plate 31, the guide slider 12 is preferably a ball or a roller, the guide slider 12 is abutted with the outer wall of the support connecting component 3, and the friction force generated by the sliding of the main carrier plate 31 with the inner wall of the mounting hole 11 is changed into rolling friction with the guide slider 12 during moving the main carrier plate 31, so that the friction force born by the main carrier plate 31 is reduced, and the movement of the main carrier plate 31 is lighter and more labor-saving.

The main carrier plates 31 need to bear the pushing force of the gear shaft 41 and bear the pressure of the cushion block 2 when moving, the multi-direction bearing pressure is realized, the service life is short, the upper ends of the two main carrier plates 31 are fixedly connected with the guide plates 33 together, the limit sliding grooves 13 for the guide plates 33 to slide are formed in the lazy sofa cushion 1 and are positioned on the upper sides of the placement holes 11, the guide plates 33 are fixedly connected with the lower ends of the cushion block 2, and the guide plates 33 are the same as the main carrier plates 31 in length.

The specific working process is that the guide plate 33 moves upwards along with the main bearing plate 31, the guide plate 33 and the main bearing plate 31 integrally move linearly through the limiting guide effect of the limiting chute 13 on the guide plate 33, the deviation of the main bearing plate 31 and the teeth 32 in the mounting holes 11 is avoided, the situation that the extrusion force of the main bearing plate 31 to the height adjusting part 4 is overlarge and the clamping occurs is caused, and the bearing capacity of the cushion block 2 to the head is further enhanced.

It should be added that, for facilitating the manual driving of the gear shaft 41, the front and rear ends of the gear shaft 41 are fixedly provided with support rods 42, the back cushion 16 is provided with through holes 14 for the support rods 42 to penetrate through, the opposite sides of the two support rods 42 are positioned outside the lazy sofa cushion 1, and one end of any one support rod 42 opposite to the other is fixedly provided with a crank 43 for manual driving.

The specific work content is that the crank 43 is manually rotated at first, the crank 43 drives the gear shaft 41 to rotate through the supporting rod 42, the gear shaft 41 and the gear 32 are meshed to drive the gear 32 to gradually move upwards, and then when the gear 32 moves to a proper position, namely the cushion block 2 moves to the head position, the rotation of the crank 43 is stopped, so that the aim of adjusting the cushion block 2 is fulfilled.

Because the cushion block 2 has the condition of sliding after being adjusted to a proper position, in order to avoid the problems, the damping ring 15 is fixedly arranged on the inner wall of the through hole 14, and the inner wall of the damping ring 15 is attached to the supporting rod 42.

Because of the great frictional force exists between the damping ring 15 and the supporting rod 42, when the cushion block 2 and the main bearing plate 31 have a downward movement trend and the tooth 32 drives the tooth shaft 41 to rotate reversely with the supporting rod 42, the frictional force between the damping ring 15 and the supporting rod 42 can prevent the supporting rod 42 from rotating, and further limit the movement of the main bearing plate 31, thereby achieving the effect of enhancing the stability of the cushion block 2 and avoiding the situation that the cushion block 2 slides randomly.

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.

Claims

1. The utility model provides a lazy people's sofa, includes lazy people's sofa pad (1), (1) include cushion (17) and cushion (16), and wherein cushion (16) can overturn for cushion (17), and its characterized in that, the top of cushion (16) is equipped with cushion (2), cushion (2) are close to one side of cushion (16) and install support connecting component (3), support connecting component (3) locate on cushion (16) and can follow the length direction activity of cushion (16) for cushion (16), be equipped with on cushion (16) and adjust high adjusting part (4) that support connecting component (3) position.

2. Lazy sofa according to claim 1, characterized in that the top of the cushion (16) is provided with a mounting hole (11) extending downwards in the length direction of the cushion (16), the support connection part (3) being slidingly arranged in the mounting hole (11).

3. Lazy sofa according to claim 2, characterized in that the inner wall of the upper side of the mounting hole (11) is rotatably connected with a slide guide (12), said slide guide (12) being in sliding abutment with the outer wall of the support connection part (3).

4. Lazy sofa according to claim 2, characterized in that the support connection part (3) comprises a main carrier plate (31), wherein one end of the main carrier plate (31) far away from the cushion block (2) is located in the placement hole (11), and the main carrier plate (31) is fixedly connected with the lower end of the cushion block (2).

5. Lazy sofa according to claim 4, characterized in that the side of the main carrier plate (31) close to the height adjusting element (4) is fixedly provided with a plurality of teeth (32) evenly distributed along the length direction of the main carrier plate (31), the height adjusting element (4) comprises a tooth shaft (41), the tooth shaft (41) is located inside the mounting hole (11), and the tooth shaft (41) is in meshed connection with the teeth (32).

6. Lazy sofa according to claim 5, characterized in that the toothed shaft (41) is fixedly connected with a support rod (42) at least at one end, the seat cushion (17) is provided with a through hole (14) for the support rod to penetrate, the support rod (42) penetrates through the through hole (14) to be located at the outer side of the cushion (16), and a crank (43) is fixedly arranged at one end of the support rod (42) far away from the toothed shaft (41).

7. Lazy sofa according to claim 4, characterized in that the main carrier plate (31) is fixedly connected with a guide plate (33), the cushion (16) is internally provided with a limit chute (13) for the guide plate (33) to slide along the length direction of the cushion (16), and the guide plate (33) and the main carrier plate (31) have the same length.

8. Lazy sofa according to claim 4, characterized in that there are two main carrier plates (31) and they are symmetrically distributed around the centre line of the lazy sofa cushion (1).

9. Lazy sofa according to claim 6, characterized in that the inner wall of the through hole (14) is fixedly provided with a damping ring (15), the inner wall of the damping ring (15) is attached to the support bar (42), and a friction force exists between the inner wall of the damping ring (15) and the outer wall of the support bar (42).