CN212260921U - Old people public chair - Google Patents
Old people public chair Download PDFInfo
- Publication number
- CN212260921U CN212260921U CN202020733484.1U CN202020733484U CN212260921U CN 212260921 U CN212260921 U CN 212260921U CN 202020733484 U CN202020733484 U CN 202020733484U CN 212260921 U CN212260921 U CN 212260921U
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- cushion
- positioning
- fixing plate
- block
- public chair
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Abstract
The utility model provides a public chair for the old. The old public chair comprises a fixing plate; the adjusting groove is formed in one side of the fixing plate; the cushion is hinged to the inner walls of the two sides of the adjusting groove, and one side of the cushion extends out of the fixing plate; the positioning groove is formed in the bottom of the seat cushion; the positioning rods are fixedly arranged on the inner walls of the two sides of the positioning groove; the positioning block is sleeved on the positioning rod in a sliding mode, the positioning block is connected with the inner wall of the positioning groove in a sliding mode, and the bottom of the positioning block extends out of the cushion; the first hinge block is fixedly arranged at the bottom of the positioning block. The utility model provides an old person's public chair has can freely adjust back angle and seat angle, adapt to multiple old person's health condition, and be convenient for accomodate the advantage of article.
Description
Technical Field
The utility model relates to a public chair technical field especially relates to an old person's public chair.
Background
When the population aging degree of China gradually increases, the quality of life problem of the old people group is gradually highlighted and gradually receives attention of people, the aging adaptation problem of the old citizen community is one of the problems, and the old people group often needs to sit on a seat to rest to recover physical strength after carrying out a certain amount of activities in the old community.
However, traditional public chair is comparatively simple, because there is great difference in the backbone of old person's crowd and the people of other age brackets, most old man suffers from the spinal disease even, cause the damage to the backbone easily when having a rest on traditional seat, too high easily makes old man's ankle joint stand on tiptoe at the same time, the seat is low easily makes old man's knee joint excessively bucking excessively, healthy to old man, still unfavorable, most old man all needs supplementary stand-up when standing up simultaneously, the old man stands up in help that traditional fixed seat can not be fine, and old man can hand-carry article usually when carrying out outdoor activities, such as radio, musical instrument, etc., article are not of uniform size, article directly placed on the seat can occupy public resource with article when old man has a rest.
Therefore, it is necessary to provide a new public chair for the elderly to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can freely adjust back angle and seat angle, adapt to multiple old person's health condition, and be convenient for accomodate article old person's public chair.
In order to solve the technical problem, the utility model provides an old person's public chair includes: a fixing plate; the adjusting groove is formed in one side of the fixing plate; the cushion is hinged to the inner walls of the two sides of the adjusting groove, and one side of the cushion extends out of the fixing plate; the positioning groove is formed in the bottom of the seat cushion; the positioning rods are fixedly arranged on the inner walls of the two sides of the positioning groove; the positioning block is sleeved on the positioning rod in a sliding mode, the positioning block is connected with the inner wall of the positioning groove in a sliding mode, and the bottom of the positioning block extends out of the cushion; the first hinge block is fixedly arranged at the bottom of the positioning block; the four supporting legs are all fixedly arranged at the bottom of the fixing plate and are distributed in a rectangular array; the supporting plate is fixedly arranged on one side of two of the supporting legs; the electric telescopic rod is fixedly arranged on one side, away from the two corresponding supporting legs, of the supporting plate, and an output rod of the electric telescopic rod is hinged with the first hinge block; the backrest is hinged to one side, far away from the cushion, of the fixing plate; the two guide holes are formed in the fixed plate and are respectively positioned on two sides of the adjusting groove; and the two adjusting structures are respectively arranged in the two guide holes.
Preferably, adjust the structure and include arc handrail, tooth's socket, pivot, gear and motor, arc handrail slidable mounting is in the guiding hole, the both ends of arc handrail all extend to outside the fixed plate, the one end of arc handrail with back fixed connection, the tooth's socket is seted up the arc handrail is close to one side of fixed plate, the pivot is rotated and is installed on the both sides inner wall of guiding hole, the pivot is kept away from the one end of cushion extends to outside the fixed plate, the fixed cover of gear is established in the pivot, the gear is located in the guiding hole, one side of gear extend to in the tooth's socket and with the tooth's socket meshes mutually, motor fixed mounting is in one side of fixed plate, the output shaft of motor with the pivot is kept away from the one end fixed connection of cushion.
Preferably, a protective shell is fixedly mounted on one side of the fixing plate, the motor is located in the protective shell, and the motor is fixedly connected with the inner wall of one side of the protective shell.
Preferably, the guiding hole is kept away from a plurality of balls are movably embedded on the inner wall of one side of the gear, the balls are all in contact with the arc-shaped handrail, and a limiting block is fixedly installed at one end, far away from the backrest, of the arc-shaped handrail.
Preferably, the inner walls of the two sides of the guide hole are rotatably provided with transmission rods, and one ends of the two transmission rods, which are close to each other, extend into the adjusting groove and are fixedly connected with the seat cushion.
Preferably, the fixed plate is kept away from one side fixed mounting of cushion has two articulated pieces of second, two fixed mounting has same articulated rod on the articulated piece of second, it is equipped with two third articulated pieces, two to rotate the cover on the articulated rod third articulated piece all with the bottom fixed connection of back.
Preferably, the four supporting legs are provided with storage devices, each storage device comprises a storage box, a door plate, a fixed block, a sliding rod, a locking piece, a fixed piece and a spring, the storage boxes are fixedly arranged on the four supporting legs, the storage boxes are positioned below the electric telescopic rods, the door plates are hinged on one sides of the storage boxes, the fixed blocks are fixedly arranged at the tops of the storage boxes, the sliding rods are slidably arranged on the fixed blocks, two ends of the sliding rods extend out of the fixed blocks, the locking pieces are arranged on one sides of the door plates, which are far away from the storage boxes, the locking pieces are fixedly connected with one ends of the sliding rods, the fixed pieces are fixedly arranged on one ends of the sliding rods, which are far away from the locking pieces, the springs are slidably sleeved on the sliding rods, and the springs are positioned between the fixed pieces and the fixed, and two ends of the spring are respectively contacted with one side of the fixed piece close to the fixed block.
Compared with the prior art, the utility model provides an old person's public chair has following beneficial effect:
the utility model provides an old person's public chair, but this device not only can improve multiple person's of taking the health condition through free rotation's cushion and back, has improved comfortable degree, can assist the person of taking the old person to get up simultaneously, and the effect is better.
Drawings
Fig. 1 is a first schematic front sectional view of a public chair for old people according to a first embodiment of the present invention;
fig. 2 is a schematic top sectional view of a first embodiment of a public chair for elderly people according to the present invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;
fig. 4 is a second schematic front sectional view of the first embodiment of the public chair for the elderly people according to the present invention;
fig. 5 is a schematic front sectional view of a second embodiment of the public chair for the elderly people according to the present invention;
fig. 6 is an enlarged structural view of a portion B shown in fig. 5.
Reference numbers in the figures: 1. a fixing plate; 2. an adjustment groove; 3. a cushion; 4. positioning a groove; 5. positioning a rod; 6. positioning blocks; 7. a first hinge block; 8. supporting legs; 9. a support plate; 10. an electric telescopic rod; 11. a backrest; 12. a guide hole; 13. an arc-shaped handrail; 14. a tooth socket; 15. a rotating shaft; 16. a gear; 17. a motor; 18. a storage box; 19. a door panel; 20. a fixed block; 21. A slide bar; 22. a locking piece; 23. a fixing sheet; 24. a spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
please refer to fig. 1-4. The old person public chair includes: a fixing plate 1; the adjusting groove 2 is formed in one side of the fixing plate 1; the cushion 3 is hinged to the inner walls of the two sides of the adjusting groove 2, and one side of the cushion 3 extends out of the fixing plate 1; the positioning groove 4 is formed in the bottom of the seat cushion 3; the positioning rod 5 is fixedly arranged on the inner walls of the two sides of the positioning groove 4; the positioning block 6 is slidably sleeved on the positioning rod 5, the positioning block 6 is slidably connected with the inner wall of the positioning groove 4, and the bottom of the positioning block 6 extends out of the cushion 3; the first hinge block 7 is fixedly arranged at the bottom of the positioning block 6; the four supporting legs 8 are all fixedly arranged at the bottom of the fixing plate 1, and the four supporting legs 8 are distributed in a rectangular array; the supporting plate 9 is fixedly arranged on one side of two of the supporting legs 8; the electric telescopic rod 10 is fixedly arranged on one side, away from the two corresponding supporting legs 8, of the supporting plate 9, and an output rod of the electric telescopic rod 10 is hinged with the first hinge block 7; the backrest 11 is hinged to one side, away from the seat cushion 3, of the fixed plate 1; the two guide holes 12 are formed in the fixed plate 1, and the two guide holes 12 are respectively located on two sides of the adjusting groove 2; and the two adjusting structures are respectively arranged in the two guide holes 12.
The adjusting structure comprises an arc handrail 13, a tooth groove 14, a rotating shaft 15, a gear 16 and a motor 17, the arc handrail 13 is slidably installed in the guide hole 12, both ends of the arc handrail 13 extend out of the fixing plate 1, one end of the arc handrail 13 is fixedly connected with the backrest 11, the tooth socket 14 is arranged at one side of the arc handrail 13 close to the fixing plate 1, the rotating shaft 15 is rotatably installed on the inner walls of the two sides of the guide hole 12, one end of the rotating shaft 15 far away from the cushion 3 extends to the outside of the fixing plate 1, the gear 16 is fixedly sleeved on the rotating shaft 15, the gear 16 is positioned in the guide hole 12, one side of the gear 16 extends into the tooth socket 14 and is engaged with the tooth socket 14, the motor 17 is fixedly arranged on one side of the fixing plate 1, and an output shaft of the motor 17 is fixedly connected with one end, far away from the cushion 3, of the rotating shaft 15.
One side fixed mounting of fixed plate 1 has the protective housing, motor 17 is located in the protective housing, motor 17 with one side inner wall fixed connection of protective housing.
The guiding hole 12 is kept away from a plurality of balls are movably inlaid on the inner wall of one side of the gear 16, the balls are all in contact with the arc-shaped handrail 13, and a limiting block is fixedly mounted at one end, far away from the backrest 11, of the arc-shaped handrail 13.
All rotate on the both sides inner wall of guiding hole 12 and install the transfer line, two the one end that the transfer line is close to each other all extends to in the adjustment tank 2 and with cushion 3 fixed connection.
Fixed plate 1 keeps away from one side fixed mounting of cushion 3 has two articulated pieces of second, two fixed mounting has same articulated rod on the articulated piece of second, it is equipped with two third articulated pieces, two to rotate the cover on the articulated rod third articulated piece all with the bottom fixed connection of back 11.
In this embodiment:
when the angle of the cushion 3 needs to be adjusted to be downward, the output rod of the electric telescopic rod 10 is contracted by starting the electric telescopic rod 10, the first hinging block 7 pulls the positioning block 6 to do arc motion, meanwhile, the positioning block 6 slides relatively along the positioning rod 5 in the positioning groove 4, the cushion 3 at the moment does arc motion to incline, after fine adjustment, the electric telescopic rod 10 can be closed to complete the locking of the cushion 3 after the seat height of the cushion 3 is suitable for the height of a rider, the rider can still adjust the cushion 3 after sitting on the cushion until the cushion is comfortable, when the rider needs to lie down, the rider can lean backwards on the backrest 11, after leaning, when the angle of the backrest 11 needs to be adjusted and the angle of the fixing plate 1 become large, the two motors 17 are simultaneously started, the output shaft of the motor 17 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the gear 16 to rotate when rotating, two gears 16 promote arc handrail 13 through engaged with tooth's socket 14 when rotating and do the top of arc motion roll-off fixed plate 1, with this promotion back 11 do the angle of arc motion increase its back 11 and fixed plate 1, close motor 17 after the adjustment finishes, the output shaft locking of motor 17 is fixed back 11, the angle increase of back 11 and cushion 3 this moment, the person of taking can be the relatively comfortable lying and give a rest, the effect of rest is better, only need start motor 17 when the person of taking needs supplementary rising up, make output shaft counter rotation of motor 17 make back 11 and fixed plate 1 the inclination reduce can, the solar energy power supply that needs to explain this device's power supply mode accessible street lamp also can supply power through other power supply modes among the prior art.
Compared with the prior art, the utility model provides an old person's public chair has following beneficial effect:
the utility model provides an old person's public chair, but this device not only can improve multiple person's of taking the health condition through free rotation's cushion 3 and back 11, has improved comfortable degree, can assist the person of taking the old person to get up simultaneously, and the effect is better.
Second embodiment:
based on the old people public chair provided by the first embodiment of the application, the second embodiment of the application provides another old people public chair. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 5-6, the old public chair further comprises a storage device, the storage device is disposed on four of the supporting legs 8, the storage device comprises a storage box 18, a door plate 19, a fixing block 20, a sliding rod 21, a locking plate 22, a fixing plate 23 and a spring 24, the storage box 18 is fixedly mounted on the four supporting legs 8, the storage box 18 is located below the electric telescopic rod 10, the door plate 19 is hinged on one side of the storage box 18, the fixing block 20 is fixedly mounted on the top of the storage box 18, the sliding rod 21 is slidably mounted on the fixing block 20, both ends of the sliding rod 21 extend out of the fixing block 20, the locking plate 22 is disposed on one side of the door plate 19 away from the storage box 18, the locking plate 22 is fixedly connected with one end of the sliding rod 21, the fixing plate 23 is fixedly mounted on one end of the sliding rod 21 away from the locking plate 22, the spring 24 is slidably sleeved on the sliding rod 21, the spring 24 is located between the fixing piece 23 and the fixing block 20, and two ends of the spring 24 are respectively contacted with one side of the fixing piece 23 close to the fixing block 20.
In this embodiment:
when carrying article is required to be stored, only the locking piece 22 needs to be rotated, the locking piece 22 rotates by taking the sliding rod 21 as an axis point, the door plate 19 can be rotated after the locking piece 22 rotates 180 degrees, the door plate 19 can be rotated after the door plate 19 is opened, the article can be placed in the storage box 18, then the door plate 19 is closed again, then the locking piece 22 is reversed, and the locking piece 22 can be fastened to the door plate 19 under the tension of the spring 24 to fix the article.
Compared with the prior art, the utility model provides an old person's public chair has following beneficial effect:
the utility model provides an old person's public chair, this device can deposit the article of carrying through set up containing box 18 in the bottom, and its free rotation's locking piece 22 is all comparatively convenient to opening and shutting of door plant 19.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An elderly public chair, comprising:
a fixing plate;
the adjusting groove is formed in one side of the fixing plate;
the cushion is hinged to the inner walls of the two sides of the adjusting groove, and one side of the cushion extends out of the fixing plate;
the positioning groove is formed in the bottom of the seat cushion;
the positioning rods are fixedly arranged on the inner walls of the two sides of the positioning groove;
the positioning block is sleeved on the positioning rod in a sliding mode, the positioning block is connected with the inner wall of the positioning groove in a sliding mode, and the bottom of the positioning block extends out of the cushion;
the first hinge block is fixedly arranged at the bottom of the positioning block;
the four supporting legs are all fixedly arranged at the bottom of the fixing plate and are distributed in a rectangular array;
the supporting plate is fixedly arranged on one side of two of the supporting legs;
the electric telescopic rod is fixedly arranged on one side, away from the two corresponding supporting legs, of the supporting plate, and an output rod of the electric telescopic rod is hinged with the first hinge block;
the backrest is hinged to one side, far away from the cushion, of the fixing plate;
the two guide holes are formed in the fixed plate and are respectively positioned on two sides of the adjusting groove;
and the two adjusting structures are respectively arranged in the two guide holes.
2. The senior public chair according to claim 1, wherein the adjusting structure comprises an arc-shaped armrest, a tooth groove, a rotating shaft, a gear and a motor, the arc-shaped handrail is arranged in the guide hole in a sliding way, both ends of the arc-shaped handrail extend out of the fixed plate, one end of the arc handrail is fixedly connected with the backrest, the tooth socket is arranged at one side of the arc handrail close to the fixed plate, the rotating shaft is rotatably arranged on the inner walls of the two sides of the guide hole, one end of the rotating shaft far away from the cushion extends out of the fixed plate, the gear is fixedly sleeved on the rotating shaft, the gear is positioned in the guide hole, one side of the gear extends into the tooth groove and is meshed with the tooth groove, the motor is fixedly installed on one side of the fixing plate, and an output shaft of the motor is fixedly connected with one end, far away from the cushion, of the rotating shaft.
3. The old people public chair according to claim 2, wherein a protective shell is fixedly installed on one side of the fixing plate, the motor is located in the protective shell, and the motor is fixedly connected with the inner wall of one side of the protective shell.
4. The old people public chair as claimed in claim 2, wherein a plurality of balls are movably embedded in the inner wall of one side of the guide hole away from the gear, the balls are all in contact with the arc-shaped handrail, and a limit block is fixedly installed at one end of the arc-shaped handrail away from the backrest.
5. The old people public chair according to claim 1, wherein transmission rods are rotatably mounted on the inner walls of the two sides of the guide hole, and one ends of the two transmission rods, which are close to each other, extend into the adjusting groove and are fixedly connected with the seat cushion.
6. The old people public chair according to claim 1, wherein two second hinge blocks are fixedly mounted on one side of the fixing plate away from the cushion, the same hinge rod is fixedly mounted on the two second hinge blocks, two third hinge blocks are rotatably sleeved on the hinge rod, and the two third hinge blocks are fixedly connected with the bottom of the backrest.
7. The senior public chair according to claim 1, wherein the four support legs are provided with a storage device, the storage device comprises a storage box, a door plate, a fixed block, a slide rod, a locking piece, a fixed piece and a spring, the storage box is fixedly arranged on the four support legs, the storage box is positioned below the electric telescopic rod, the door plate is hinged on one side of the storage box, the fixed block is fixedly arranged at the top of the storage box, the slide rod is slidably arranged on the fixed block, both ends of the slide rod extend out of the fixed block, the locking piece is arranged on one side of the door plate far away from the storage box, the locking piece is fixedly connected with one end of the slide rod, the fixed piece is fixedly arranged on one end of the slide rod far away from the locking piece, and the spring is slidably sleeved on the slide rod, the spring is located the stationary blade with between the fixed block, the both ends of spring respectively with the stationary blade with the fixed block is close to one side contact mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733484.1U CN212260921U (en) | 2020-05-07 | 2020-05-07 | Old people public chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733484.1U CN212260921U (en) | 2020-05-07 | 2020-05-07 | Old people public chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212260921U true CN212260921U (en) | 2021-01-01 |
Family
ID=73887102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020733484.1U Expired - Fee Related CN212260921U (en) | 2020-05-07 | 2020-05-07 | Old people public chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212260921U (en) |
-
2020
- 2020-05-07 CN CN202020733484.1U patent/CN212260921U/en not_active Expired - Fee Related
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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: 20210101 Termination date: 20210507 |