CN217510142U

CN217510142U - Three-in-one type cushion

Info

Publication number: CN217510142U
Application number: CN202221646914.1U
Authority: CN
Inventors: 边泽浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-09-30
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a three-in-one type cushion, which comprises a keel, a backrest, a neck support and a waist support, wherein the backrest is connected with the middle lower part of the keel in a sliding way, the neck support is movably connected with the top of the keel, the waist support is movably connected with the bottom of the keel, the middle lower part of the keel is connected with a slide block in a sliding way, the inner side surface of the slide block is fixedly provided with a base plate, the backrest is arranged on the inner side surface of the base plate, two side surfaces of the base plate are connected with fixing bands, the fixing bands are used for binding the backrest, the top of the keel is telescopically connected with a vertical rod, the top of the vertical rod is fixedly provided with a sliding sleeve, a sliding connecting support rod is arranged on the sliding sleeve, the neck support is fixedly connected with the sliding sleeve at the bottom of the keel, the sliding sleeve is horizontally connected with a support rod in a sliding way, the waist support is fixedly arranged on the support rod, the three-in-one type cushion, the backrest, the neck support and the height and the front and back support can be adjusted as required, the strain of the back muscle and the cervical vertebra provides reliable and comfortable support suitable for the body type of the user for the three parts.

Description

Three-in-one type cushion

Technical Field

The utility model relates to a seat furniture technical field specifically is a three in one formula cushion.

Background

Some ordinary chairs do not set up the waist support, the back, or the neck brace, the human back can not laminate yet to stiff back of the chair, play good supporting effect to the human back, it is not friendly to the officer of sitting for a long time, sub-health condition such as waist soreness back pain often appears after the officer sits for a long time, for this reason, the waist support of installing has also appeared alone among the prior art, or the back, or the neck brace, be and separately install alone promptly, there is not the wholeness relation each other, and many can not adjust the height and front and back position, can not come according to the personal customization of different personnel, the present case is from this and is given birth.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a three in one formula cushion has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a function back structure, includes keel, back, neck brace, waist support, back sliding connection is in the well lower part of keel, neck brace swing joint is at the top of keel, waist brace swing joint is in the bottom of keel, lower part sliding connection has the slider in the keel, the slider medial surface has set firmly the base plate, the back sets up at the base plate medial surface, the both sides face of base plate is connected with the fixed band, the fixed band is used for binding the back of the chair, keel top telescopic connection has the montant, the montant top has set firmly the sliding sleeve, slide connection branch on the sliding sleeve, the neck brace sets firmly the medial extremity at branch, keel bottom sliding connection lower sliding sleeve, sliding sleeve level is to slide connection branch down, the waist support sets firmly at branch medial extremity.

Preferably, a plurality of screw holes are arranged on the base plate, a plurality of fixing screws are fixedly arranged on the back surface of the backrest, the fixing screws penetrate through the screw holes, the backrest is fixed on the base plate through nut fixing, and the height, the front position and the rear position can be adjusted through the screw holes and the nuts.

Preferably, a group of hinged frames is arranged on the base plate, the back face of the backrest is hinged to the hinged frames, and the inclination is adjusted through the hinged frames, so that personalized and most comfortable support is achieved.

Preferably, the surface of the backrest is arc-shaped and is attached to the back of a human body.

Preferably, the height of the fixing belt is consistent with that of the base plate, and the fixing belt is made of elastic fabric to form a closed loop.

Preferably, the fixing band can be disassembled, and the outer end of the fixing band is connected through a fixing buckle.

Preferably, the sliding block, the vertical rod and the supporting rod are fixed through a screw rod.

(III) advantageous effects

The utility model provides a three in one type cushion. The method has the following beneficial effects:

1. this three in one formula cushion sets up the back through lower part slip in the dragon back, the top activity sets up the neck brace, the bottom activity sets up the waist and holds in the palm, multi-functional modes such as back, neck brace, waist support are bound on the back of the chair through the fixed band, adjust the back as required, the neck brace, the height and the front and back position of waist support, realize the back, the neck brace, the waist support more laminates human waist, the back, the neck, to human back all-round support, alleviate the lumbar muscle of sitting office staff for a long time, back muscle, the strain of cervical vertebra, for three positions provide be fit for oneself the size, reliable comfortable support.

2. This trinity formula cushion, the fixed band design of widening overlaps the fixed band on the back of the chair, and better cladding and fixed back of the chair are convenient firm, dismouting at any time.

3. This three in one formula cushion, back are the arc setting, and the human back of more laminating, back and base plate are articulated through articulated frame, and the rotation of certain angle about the back can make human leaning on more comfortable, more laminating.

Drawings

Fig. 1 is a first schematic structural view (front side view) of the present invention;

fig. 2 is a second schematic structural view (rear side view) of the present invention;

fig. 3 is a third schematic structural view (a front side view before disassembly) of the present invention;

fig. 4 is a fourth schematic structural view (disassembled rear side view) of the present invention;

fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention (in other embodiments).

In the figure: 1. dragon back; 2. a slider; 3. a substrate; 4. a backrest; 5. a neck support; 6. a waist support; 7. fixing belts; 8. a screw; 9. a screw hole; 10. fixing screws; 11. a nut; 12. a hinged frame; 13. a strut; 14. an upper sliding sleeve; 15. a lower sliding sleeve; 16. a vertical rod.

Detailed Description

The embodiment of the utility model provides a three-in-one cushion, which is suitable for being additionally installed on a seat with a backrest 4 to improve the comfort performance of the original seat, as shown in figure 1-5, the cushion comprises a keel 1, a backrest 4, a neck support 5 and a waist support 6, the backrest 4 is slidably connected with the middle lower part of the keel 1, the neck support 5 is movably connected with the top of the keel 1, the waist support 6 is movably connected with the bottom of the keel 1, the middle lower part of the keel 1 is slidably connected with a slide block 2, the inner side surface of the slide block 2 is fixedly provided with a base plate 3, the backrest 4 is arranged on the inner side surface of the base plate 3, the two side surfaces of the base plate 3 are connected with fixing belts 7, the fixing belts 7 are used for binding the seat back, the top of the keel 1 is telescopically connected with a vertical rod 16, the top of the vertical rod 16 is fixedly provided with an upper sliding sleeve 14, the upper sliding connection supporting rod 14 is slidably connected with a supporting rod 13, the neck support 5 is fixedly arranged on the inner side end of the supporting rod 13, the bottom of the keel 1 is slidably connected with a lower sliding sleeve 15, the lower sliding sleeve 15 is horizontally connected with the supporting rod 13 in a sliding mode, the waist support 6 is fixedly arranged at the inner side end of the supporting rod 13, as shown in figure 1, in order to accord with an artificial spine structure, the back cushion is more attached to an artificial back, the real keel 1 is used as the whole support of the back cushion and is in a small radian S shape, and the sliding connection of the sliding block 2 on the back cushion is not influenced due to small curvature.

As shown in fig. 3 and 4, in the embodiment of the present invention, the backrest 4 and the base plate 3 are connected in a first manner: a plurality of screw holes 9 are arranged on the base plate 3, a plurality of fixing screws 10 are fixedly arranged on the back surface of the backrest 4, the fixing screws 10 penetrate through the screw holes 9, the backrest 4 is fixedly arranged on the base plate 3 through nuts 11, the height, the front and the back and the inclination of the backrest 4 can be adjusted through the holes and the screws, the base plate 3 can be made of a high-strength plastic plate, the backrest 4 and the base plate 3 are mutually connected through the fixing screws 10, the fixing is firm, and the stress is uniform.

As shown in fig. 5, in the embodiment, the connection between the backrest 4 and the base plate 3 is as follows: the base plate 3 is provided with a group of hinged frames 12, the back of the backrest 4 is hinged to the hinged frames 12, the inclination is adjusted through the hinged frames, the personalized and most comfortable support is achieved, when a user leans back down along with the situation, the backrest 4 is automatically adjusted according to the angle between the back of the human body and the keel 1, and the whole body supports the back of the human body.

As shown in fig. 3 and 4, the surface of the backrest 4 is arc-shaped, which is in line with human engineering and is more fit for supporting the back of a human body.

As shown in fig. 3, in the preferred embodiment of the present invention, the height of the fixing belt 7 is consistent with that of the base plate 3, and the fixing belt 7 is made of elastic fabric to form a closed loop, so that the widened fixing belt 7 is beneficial to increasing the contact area between the fixing belt 7 and the seat back, and is more stably fixed with the fixing belt 7.

As shown in fig. 5, in the preferred embodiment of the present invention, the fixing strap 7 is detachable, the outer end of the fixing strap 7 is connected by a fixing buckle (the fixing buckle is a commercially available product, and is not described herein), and the fastening and widening of the fixing strap 7 can be adjusted by the fixing buckle.

In the embodiment of the present invention, the sliding block 2, the vertical rod 16, and the supporting rod 13 can be fixed and loosened by the screw 8 without limitation, so as to adjust the height position of the sliding block 2 on the keel 1, adjust the length of the vertical rod 16 extending out of the top of the keel 1, and adjust the length of the supporting rod 13 extending out of the upper sliding sleeve 14 or the lower sliding sleeve 15.

The working principle is as follows: when the three-in-one type back cushion is used, the fixing belt 7 is sleeved on the chair back and is fixed firmly, and then the height and the front and back positions of the neck support 5 and the backrest 4 on the keel 1 are adjusted according to the heights of the back and the neck of a user, so that the backrest 4, the neck support 5 and the waist support 6 are more attached to the back of a human body.

In view of the above, it is desirable to provide,

this three in one formula cushion sets up back 4 through sliding in 1 middle and lower part of keel, the top activity sets up neck brace 5, the bottom activity sets up waist support 6, backrest 4 has been assembled, neck brace 5, multifunctional mode such as waist support 6, bind on the back of the chair through fixed band 7, adjust back 4 as required, neck brace 5, waist support 6's height and front and back position, realize back 4, neck brace 5, waist support 6 more laminates human waist, the back, the neck, to human back all-round strut, alleviate the psoas of sitting office staff for a long time, back muscle, the strain of cervical vertebra, for three positions provide be fit for oneself size, reliable comfortable support.

This trinity formula cushion, the 7 designs of fixed band of widening are established fixed band 7 cover on the back of the chair, better cladding and fixed back of the chair, and is convenient firm, dismouting at any time.

This three in one formula cushion, back 4 are the arc setting, and the human back of more laminating, back 4 and base plate 3 are articulated through articulated frame 12, and the rotation of certain angle about back 4 can make the human body lean on more comfortable, more laminating.

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. A three-in-one cushion, which is characterized in that: including dragon spine (1), back (4), neck brace (5), waist support (6), back (4) sliding connection is in the well lower part of dragon spine (1), neck brace (5) swing joint is at the top of dragon spine (1), waist support (6) swing joint is in the bottom of dragon spine (1), lower part sliding connection has slider (2) in dragon spine (1), slider (2) medial surface has set firmly base plate (3), back (4) set up at base plate (3) medial surface, the both sides face of base plate (3) is connected with fixed band (7), fixed band (7) are used for binding the back of the chair, dragon spine (1) top telescopic connection has montant (16), montant (16) top has set firmly sliding sleeve (14), sliding connection branch (13) on going up sliding sleeve (14), neck brace (5) set firmly the medial extremity at branch (13), the bottom of the keel (1) is connected with a lower sliding sleeve (15) in a sliding manner, the lower sliding sleeve (15) is horizontally connected with the supporting rod (13) in a sliding manner, and the waist support (6) is fixedly arranged at the inner side end of the supporting rod (13).

2. A triune back pad according to claim 1, wherein: a plurality of screw holes (9) are arranged on the base plate (3), a plurality of fixing screws (10) are fixedly arranged on the back surface of the backrest (4), the fixing screws (10) penetrate through the screw holes (9), and the backrest (4) is fixed on the base plate (3) through nuts (11).

3. The triad cushion according to claim 1, wherein: the base plate (3) is provided with a group of hinged frames (12), and the back surface of the backrest (4) is hinged to the hinged frames (12).

4. A triune back pad according to claim 1, wherein: the surface of the backrest (4) is arc-shaped and is attached to the back of a human body.

5. The triad cushion according to claim 1, wherein: the height of the fixing belt (7) is consistent with that of the base plate (3), and the fixing belt (7) is made of elastic fabric to form a closed loop.

6. The triad cushion according to claim 1, wherein: the fixing belt (7) can be disassembled, and the outer end of the fixing belt (7) is connected through a fixing buckle.

7. A triune back pad according to claim 1, wherein: the sliding block (2), the vertical rod (16) and the supporting rod (13) are fixed through the screw rod (8).