CN210672752U - Old person's sofa in public space - Google Patents
Old person's sofa in public space Download PDFInfo
- Publication number
- CN210672752U CN210672752U CN201921995178.9U CN201921995178U CN210672752U CN 210672752 U CN210672752 U CN 210672752U CN 201921995178 U CN201921995178 U CN 201921995178U CN 210672752 U CN210672752 U CN 210672752U
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- sofa
- handrail
- cushion
- public space
- spring
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Abstract
The utility model provides an old person's sofa in public space, relates to the sofa field, for solve the common sofa on the market mostly be to public design, often lack the sofa that old person used in public space, and then need design a mechanism simple, convenient manufacturing, low price, the problem of the old person's sofa of the easy sales and popularization of being convenient for, the utility model provides an old person's sofa in public space, including back, handrail, cushion and cushion extension board, the both ends of back are connected with a handrail respectively, and the inboard of two handrails is connected with the cushion extension board, and the cushion extension board leftmost end is connected with the back; the cushion extension board up end is equipped with the cushion, and the below of the rightmost end of cushion is equipped with the inclined plane, the utility model relates to a sofa is convenient more comfortable, and low in cost, accords with masses' purchasing ability, sets up in public space more easily.
Description
Technical Field
The utility model relates to a sofa field, concretely relates to old person's sofa in public space.
Background
A sofa, which is a multi-seat chair with cushions. The back rest chair with spring or thick foamed plastic has armrests on two sides, and is one kind of soft furniture. The commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two. The general sofa is a fixed structure with a metal frame or a wood frame.
Ordinary sofa on the existing market is mostly to masses' design, there are few parts of sofa to design for the old person, in these old sofas, all have various functions and receive the favor of old person, but the complex principle has been adopted mostly, also represent the promotion of cost in subsidiary multi-functional, but can not be chosen and purchased when receiving the favor, consequently often lack the sofa that the old person used in public space, and then need design a mechanism simply, convenient manufacturing, the low price, be convenient for sell the old sofa of popularization.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the common sofa in the market, mostly be to masses' design, often lack the sofa that the old person used in public space, and then need design the problem of the old person sofa that a mechanism is simple, convenient manufacturing, low price, be convenient for sell and promote, utility model provides an old person sofa in public space.
The utility model has the following contents: a sofa for old people in a public space,
including back, handrail, cushion and cushion extension board, its characterized in that: two ends of the backrest are respectively and fixedly connected with a handrail, a cushion support plate is fixedly connected between the two handrails, and the rear end surface of the cushion support plate is fixedly connected with the front end surface of the backrest;
the upper end face of the seat cushion support plate is provided with a seat cushion, and the front side of the lower end face of the seat cushion is provided with an inclined plane.
The lower end face of the cushion supporting plate is provided with a sliding groove, a sofa drawing mechanism is arranged below the cushion supporting plate, the upper end face of the sofa drawing mechanism is provided with a bulge embedded into the sliding groove, and the sofa drawing mechanism can be drawn out from the bottom of the sofa to support two legs.
Furthermore, the sofa drawing mechanism comprises a first spring column, two groups of rollers, a sofa box body, a sofa panel and pleated cloth, the sofa box body is a rectangular box body with an open upper end, a bulge is arranged on the rear side of the upper end surface of the sofa box body, two groups of rollers which are symmetrically arranged are arranged on the outer side end surface of the bottom of the sofa box body, the sofa panel is arranged on the front side of the upper end surface of the sofa box body, the pleated cloth is arranged between the peripheral edge of the lower end surface of the sofa panel and the upper end of the side wall of the sofa box body, the first spring column is arranged between the lower end surface of the sofa panel and the inner side end surface of,
the first spring column comprises an upper column shell and a lower column shell, the upper column shell and the lower column shell are cylindrical shells with one open ends, the open ends of the upper column shell and the lower column shell are vertically and oppositely arranged, the upper column shell is connected with the lower column shell in a sliding mode, the upper column shell is arranged inside the lower column shell, a spring is arranged in the middle of the first spring column, the upper end of the spring is arranged in the upper column shell, and the lower end of the spring is arranged in the lower column shell.
Furthermore, the handrail comprises a handrail main body, a handrail groove, a middle handrail, a pressure bar, a rotating shaft and a spring post II, wherein the middle handrail is embedded in the middle of the handrail main body, the handrail groove is arranged at the rear part of the handrail main body, the middle handrail is arranged at the groove opening of the handrail groove, a boss is arranged at the lowest end of the middle handrail and is attached to the inner side end surface of the upper groove wall of the handrail groove,
a second spring column is arranged below the middle handrail, the lower end of the second spring column is connected with the inner side end face of the lower groove wall of the handrail groove, the middle part of the pressure lever is hinged with the side wall of the handrail main body through a rotating shaft, one end of the pressure lever is arranged between the middle handrail and the second spring column, the other end of the pressure lever is arranged at the rearmost end of the lower part in the handrail groove, the other ends of the pressure levers of the two handrails are provided with frame rods for connecting the two handrail, and the frame rods are arranged below the rear end of;
the second spring column and the first spring column are identical in structure.
Preferably, a recess is arranged at the uppermost end of the backrest, and the end surface of the inner side of the recess is an arc curved surface.
Furthermore, a hanging hole is formed in the concave slot; the sofa further comprises a pillow, a hook is arranged at the rear side end of the pillow, and the pillow is arranged at the rear side of the cushion or is connected with the hanging hole through the hook.
Furthermore, the pillow is made of memory cotton.
Preferably, the surfaces of the backrest, the armrests and the cushion are respectively sleeved with a dustproof surface, and the dustproof surfaces are made of cloth, leather or artificial leather.
Preferably, the seat cushion support plate is made of wood.
Preferably, a handle is arranged on the front end face of the sofa box body.
Further, the frame rod is connected with the cushion in a gluing or sewing mode.
Has the advantages that: the utility model provides a sofa has the sofa bottom device that can pull out, the equal height of back and cushion after pulling out, the old person of being convenient for prevents that both legs from having a rest, the cushion contains certain angle breach, when will standing up, the cushion front end lifts up because the rear end that gravity pushed down made the cushion, there is the function of supplementary standing, lifting on can accomplishing the cushion rear end through the mechanical structure of inside setting when standing up with the hand simultaneously, accomplish supplementary standing, the back sets up the slot, let the old person support the head when heading up more easily, it can fill up at the waist to set up the pillow, also can hang support the head on the slot, the utility model relates to a sofa is convenient and comfortable more, and low in cost, accord with popular purchasing power, set up in public space more easily.
Drawings
Fig. 1 is a perspective view of a sofa for old people in a public space according to the present invention;
fig. 2 is a first middle sectional structure view of the sofa for old people in a public space according to the present invention.
Fig. 3 is a middle sectional structure view of the sofa for old people in the public space of the present invention.
Detailed Description
The first embodiment is as follows: this embodiment is described with reference to fig. 1 to 3: including back 1, handrail 2, cushion 3 and cushion extension board 4, its characterized in that: two ends of the backrest 1 are respectively and fixedly connected with a handrail 2, a cushion support plate 4 is fixedly connected between the two handrails 2, and the rear end surface of the cushion support plate 4 is fixedly connected with the front end surface of the backrest 1;
the upper end face of the seat cushion support plate 4 is provided with a seat cushion 3, and the front side of the lower end face of the seat cushion 3 is provided with an inclined plane.
The lower end face of the seat cushion supporting plate 4 is provided with a sliding groove 5, a sofa drawing mechanism is arranged below the seat cushion supporting plate 4, the upper end face of the sofa drawing mechanism is provided with a bulge 11 embedded into the sliding groove 5, and the sofa drawing mechanism can be drawn out from the bottom of the sofa to support two legs.
An inclined plane is arranged below the foremost end of the cushion, when the chair is to be stood up, the front end of the cushion is pressed down by gravity to lift up the rear end, which is helpful for standing up,
the second embodiment is as follows: this embodiment is described with reference to fig. 1 to 3: the sofa drawing mechanism comprises a first spring column 6, two groups of rollers 7, a sofa box body 8, a sofa panel 9 and pleated cloth 10, the sofa box body 8 is a rectangular box body with an open upper end, a bulge 11 is arranged at the rear side of the upper end surface of the sofa box body 8, two groups of rollers 7 which are symmetrically arranged are arranged on the outer side end surface of the bottom of the sofa box body 8, the sofa panel 9 is arranged at the front side of the upper end surface of the sofa box body 8, the pleated cloth 10 is arranged between the peripheral edge of the lower end surface of the sofa panel 9 and the upper end of the side wall of the sofa box body 8, the first spring column 6 is arranged between the lower end surface of the sofa panel 9 and the inner side end,
the first spring column 6 comprises an upper column shell and a lower column shell, the upper column shell and the lower column shell are cylindrical shells with one open ends, the open ends of the upper column shell and the lower column shell are vertically and oppositely arranged, the upper column shell is connected with the lower column shell in a sliding mode, the upper column shell is arranged inside the lower column shell, a spring is arranged in the middle of the first spring column 6, the upper end of the spring is arranged in the upper column shell, and the lower end of the spring is arranged in the lower column shell.
After the sofa box body is pulled out towards the front side, the sofa panel is upwards bounced under the action of the spring columns, the sofa panel is as high as the cushion after the folding cloth is pulled to be straight, and the sofa panel runs to the position as high as the cushion to stop under the action of the pulling force of the folding cloth.
The height of the cushion is the same as that of the cushion, so that the old can prevent the legs from resting,
other embodiments are the same as the first embodiment.
The third concrete implementation mode: this embodiment is described with reference to fig. 1 to 3: the handrail 2 comprises a handrail main body 12, a handrail groove 13, a middle handrail 14, a pressure bar 15, a rotating shaft 16 and a spring post II 22, the middle handrail 14 is embedded in the middle of the handrail main body 12, the handrail groove 13 is arranged at the rear part of the handrail main body 12, the middle handrail 14 is arranged at the notch of the handrail groove 13, the lowest end of the middle handrail 14 is provided with a boss which is attached to the inner side end surface of the upper groove wall of the handrail groove 13,
a second spring column 22 is arranged below the middle handrail 14, the lower end of the second spring column 22 is connected with the end face of the inner side of the lower groove wall of the handrail groove 13, the middle part of the pressure lever 15 is hinged with the side wall of the handrail main body 12 through a rotating shaft 16, one end of the pressure lever 15 is arranged between the middle handrail 14 and the second spring column 22, the other end of the pressure lever 15 is arranged at the rearmost end of the inner lower part of the handrail groove 13, the other ends of the pressure levers 15 of the two handrails 2 are provided with frame rods 17 which connect the two handrail grooves, and the frame rods 17 are arranged below the;
the second spring column 22 and the first spring column 6 are identical in structure.
The hand pushes down middle part handrail, and the one end of depression bar is pushed down to middle part handrail, and the depression bar uses the axis of rotation to prize as the center, and the other end of depression bar drives the hack lever and rises, accomplishes the sofa cushion and is close to back one side and sticks up to the inclined plane that sets up is issued to the cooperation sofa cushion opposite side, and the tilt up more easily, and then accomplishes the function of helping.
Other embodiments are the same as the first embodiment.
The fourth concrete implementation mode: this embodiment is described with reference to fig. 1 to 3: the uppermost end of the backrest 1 is provided with a concave groove 18, and the end surface of the inner side of the concave groove 18 is an arc curved surface.
The dimples may be used to support the head.
Other embodiments are the same as the first embodiment.
The fifth concrete implementation mode: this embodiment is described with reference to fig. 1 to 3: the concave slot 18 is provided with a hanging hole 19; the sofa further comprises a pillow 20, the rear side end of the pillow 20 is provided with a hook 21, and the pillow 20 is arranged at the rear side of the cushion 3 or is connected with the hanging hole 19 through the hook 21.
The other embodiments are the same as the fourth embodiment.
The sixth specific implementation mode: this embodiment is described with reference to fig. 1 to 3: the pillow 20 is made of memory cotton.
The other embodiments are the same as the fifth embodiment.
The seventh embodiment: this embodiment is described with reference to fig. 1 to 3: the surface of back 1, handrail 2 and cushion 3 overlaps respectively has the dustproof face, the material of dustproof face is cloth, skin or synthetic leather.
The other embodiments are the same as the fifth embodiment.
The specific implementation mode is eight: this embodiment is described with reference to fig. 1 to 3: the seat cushion support plate 4 is made of wood.
Other embodiments are the same as the first embodiment.
The specific implementation method nine: this embodiment is described with reference to fig. 1 to 3: the front end face of the sofa box body 8 is provided with a handle.
The right end of the sofa box body is provided with the handle, so that the sofa box body can be pulled out more easily.
Other embodiments are the same as the second embodiment.
The detailed implementation mode is ten: this embodiment is described with reference to fig. 1 to 3: the frame rod 17 is connected with the cushion 3 by gluing or sewing.
Other embodiments are the same as the third embodiment.
The working principle is that the sofa bottom device is pulled outwards from the bottom of the sofa, the sofa bottom device is not moved after being pulled out to a certain distance by the limiting effect of the sliding chute at the bottom of the cushion supporting plate, the sofa panel is not pressed downwards by the cushion supporting plate and is lifted upwards by the effect of the spring column in the sofa box, the folded cloth around the sofa panel is straightened to limit the extending distance of the spring column, the sofa panel is stopped when running to the height level with the sofa cushion, so that the sofa has the function of lying, when the sofa panel is folded, the sofa panel is pressed downwards to the inside of the sofa to be pushed horizontally, the sofa panel is pushed forwards more easily by the inclined plane at the lower end of the cushion to finish the storage, when the sofa cushion is seated, the hand supports the middle armrest, the middle armrest is pressed down by one end of the pressing rod, the pressing rod is pried by taking the rotating shaft as the center, and the inclined plane is arranged under the other side of the sofa cushion, the sofa cushion is more easily inclined upwards, and then the function of helping the user to get up is completed, after the user gets up, the middle armrest is reset under the action of the spring column, and the boss at the bottom of the middle armrest and the sofa cavity are restored to the original state.
Claims (10)
1. The utility model provides an old person's sofa in public space, includes back (1), handrail (2), cushion (3) and cushion extension board (4), its characterized in that: two ends of the backrest (1) are respectively and fixedly connected with a handrail (2), a cushion support plate (4) is fixedly connected between the two handrails (2), and the rear end surface of the cushion support plate (4) is fixedly connected with the front end surface of the backrest (1);
the upper end face of the seat cushion support plate (4) is provided with a seat cushion (3), and the front side of the lower end face of the seat cushion (3) is provided with an inclined plane;
the sofa is characterized in that a sliding groove (5) is formed in the lower end face of the seat cushion supporting plate (4), a sofa drawing mechanism is arranged below the seat cushion supporting plate (4), a bulge (11) embedded into the sliding groove (5) is formed in the upper end face of the sofa drawing mechanism, and the sofa drawing mechanism can be drawn out from the bottom of the sofa to support two legs.
2. The sofa for aged in a public space according to claim 1, wherein: the sofa drawing mechanism comprises a first spring column (6), two groups of rollers (7), a sofa box body (8), a sofa panel (9) and pleated cloth (10), the sofa box body (8) is a rectangular box body with an open upper end, a bulge (11) is arranged on the rear side of the upper end surface of the sofa box body (8), two groups of rollers (7) which are symmetrically arranged are arranged on the outer side end surface of the box bottom of the sofa box body (8), the sofa panel (9) is arranged on the front side of the upper end surface of the sofa box body (8), the pleated cloth (10) is arranged between the peripheral edge of the lower end surface of the sofa panel (9) and the upper end of the side wall of the sofa box body (8), the first spring column (6) is arranged between the lower end surface of the sofa panel (9) and the inner side end,
spring post (6) are including last column shell and lower column shell, and last column shell and lower column shell are the open-ended column casing in one end, and the vertical relative setting of opening end of last column shell and lower column shell, last column shell and lower column shell sliding connection, and inside the last column shell that sets up at lower column shell, the middle part of spring post (6) was equipped with the spring, and the upper end setting of spring is in last column shell, and the lower extreme setting of spring is in lower column shell.
3. The sofa for aged in a public space according to claim 1, wherein: the handrail (2) comprises a handrail main body (12), a handrail groove (13), a middle handrail (14), a pressure rod (15), a rotating shaft (16) and a second spring column (22), wherein the middle handrail (14) is embedded in the middle of the handrail main body (12), the handrail groove (13) is formed in the rear part of the handrail main body (12), the middle handrail (14) is arranged at the notch of the handrail groove (13), a boss is arranged at the lowest end of the middle handrail (14) and is attached to the inner side end face of the upper groove wall of the handrail groove (13),
a second spring column (22) is arranged below the middle armrest (14), the lower end of the second spring column (22) is connected with the end face of the inner side of the lower groove wall of the armrest groove (13), the middle of the pressure lever (15) is hinged with the side wall of the armrest main body (12) through a rotating shaft (16), one end of the pressure lever (15) is arranged between the middle armrest (14) and the second spring column (22), the other end of the pressure lever (15) is arranged at the rearmost end of the inner lower part of the armrest groove (13), the other ends of the pressure levers (15) of the two armrests (2) are provided with frame rods (17) connecting the two armrests, and the frame rods (17) are arranged below the rear end of the seat cushion (;
the second spring column (22) and the first spring column (6) are identical in structure.
4. The sofa for aged in a public space according to claim 1, wherein: a concave groove (18) is formed in the uppermost end of the backrest (1), and the end face of the inner side of the concave groove (18) is an arc curved surface.
5. The sofa for aged in a public space according to claim 4, wherein: a hanging hole (19) is arranged on the pit (18); the sofa also comprises a pillow (20), a hook (21) is arranged at the rear side end of the pillow (20), and the pillow (20) is arranged at the rear side of the cushion (3) or is connected with the hanging hole (19) through the hook (21).
6. The sofa for aged in a public space according to claim 5, wherein: the pillow (20) is made of memory cotton.
7. The sofa for aged in a public space according to claim 1, wherein; the surface of back (1), handrail (2) and cushion (3) overlaps respectively has the dust-proof surface, the material of dust-proof surface is cloth, skin or synthetic leather.
8. The sofa for aged in a public space according to claim 1, wherein; the seat cushion support plate (4) is made of wood.
9. The sofa for aged in a public space according to claim 2, wherein; the front end face of the sofa box body (8) is provided with a handle.
10. The sofa for aged in a public space according to claim 3, wherein; the frame rod (17) is connected with the cushion (3) by gluing or sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995178.9U CN210672752U (en) | 2019-11-18 | 2019-11-18 | Old person's sofa in public space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995178.9U CN210672752U (en) | 2019-11-18 | 2019-11-18 | Old person's sofa in public space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210672752U true CN210672752U (en) | 2020-06-05 |
Family
ID=70882802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995178.9U Expired - Fee Related CN210672752U (en) | 2019-11-18 | 2019-11-18 | Old person's sofa in public space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210672752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155366A (en) * | 2020-09-17 | 2021-01-01 | 海宁市德利家具有限公司 | Telescopic sofa |
-
2019
- 2019-11-18 CN CN201921995178.9U patent/CN210672752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155366A (en) * | 2020-09-17 | 2021-01-01 | 海宁市德利家具有限公司 | Telescopic sofa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201118 |