CN211048855U - Folding chair and bed for shower - Google Patents
Folding chair and bed for shower Download PDFInfo
- Publication number
- CN211048855U CN211048855U CN201921217574.9U CN201921217574U CN211048855U CN 211048855 U CN211048855 U CN 211048855U CN 201921217574 U CN201921217574 U CN 201921217574U CN 211048855 U CN211048855 U CN 211048855U
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- China
- Prior art keywords
- cushion
- support
- lifting
- backrest
- folding chair
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Abstract
The utility model relates to a shower folding chair bed, which is provided with an underframe and a seat, wherein the seat comprises a cushion bracket, a backrest bracket, a cushion and a backrest, and armrests are symmetrically arranged at the two sides of the cushion bracket; the lifting device is symmetrically arranged between the underframe and the seat and comprises a lifting connecting rod, a transfer box, a first driving device and a driven rotating rod, one end of the lifting connecting rod is rotatably connected with the underframe, the other end of the lifting connecting rod is rotatably arranged in the transfer box, two ends of the first driving device are respectively rotatably connected with the transfer box and the backrest support, one end of the driven rotating rod is fixedly connected with the transfer box, and the other end of the driven rotating rod is fixedly connected with the cushion support; a lower leg assembly is rotatably arranged on the cushion bracket and comprises a leg bracket, a second driving device and a leg base plate, and two ends of the second driving device are respectively rotatably connected with the cushion bracket and the leg bracket; a hydraulic cylinder is fixedly arranged on the bottom frame and is rotationally connected with the lifting connecting rod. The utility model discloses the structure is exquisite, and is safe practical.
Description
Technical Field
The patent of the utility model relates to a shower folding chair bed.
Background
For most of old people, as the physiological age increases, the physiological function begins to decline, the physical strength has already declined, the bath becomes more and more difficult, most of families adopt the method that the coming people take a bath with the help of children or nurses, but the work pace of modern life is accelerated, the life pressure is large, many people may not have too much energy to help the old people to take a bath, in addition, the old people can feel embarrassed, the shower chair in the prior art can help the old people to take a bath, but for some old people or disabled people with paralysis or high paralysis, the condition of side turning or toppling over can occur due to paralysis when the old people or the disabled people sit on the shower chair to take a bath, and the bathing is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure is exquisite and the controllability is good, practical efficient shower folding chair bed.
Realize the utility model discloses a technical scheme of patent purpose is: the utility model discloses a chair with a bottom frame and a chair, wherein the chair comprises a cushion bracket, a backrest bracket rotationally connected with the cushion bracket, a cushion fixedly arranged on the cushion bracket and a backrest fixedly arranged on the backrest bracket, and armrests are symmetrically arranged on two sides of the cushion bracket;
the lifting device is symmetrically arranged between the underframe and the seat and comprises a lifting connecting rod, a transfer box, a first driving device and a driven rotating rod, one end of the lifting connecting rod is rotatably connected with the underframe, the other end of the lifting connecting rod is rotatably arranged in the transfer box, one end of the first driving device is rotatably arranged on the transfer box, the other end of the first driving device is rotatably connected with the backrest support, one end of the driven rotating rod is fixedly connected with the transfer box, and the other end of the driven rotating rod is fixedly connected with the cushion support;
a lower leg assembly is rotatably arranged at one end, far away from the backrest support, of the cushion support and comprises a leg support, a second driving device and a leg base plate, wherein the leg support is rotatably connected with the cushion support, the leg base plate is fixed on the leg support, one end of the second driving device is rotatably connected with the cushion support, and the other end of the second driving device is rotatably connected with the leg support;
a hydraulic cylinder is fixedly arranged on the bottom frame, and the telescopic end of the hydraulic cylinder is rotationally connected with the lifting connecting rod.
The handrail is a lifting handrail, the lifting handrail comprises a holding rod, a lifting rod fixedly connected with the holding rod and an insert block fixedly arranged on the cushion support, the insert block is provided with a jack through which the lifting rod can pass, a locking handle is arranged on the insert block, and the lifting rod is fixed on the insert block through adjusting the locking handle after passing through the jack.
The lifting rods are at least two, the anti-falling plate for preventing the lifting rods from falling off is arranged below the insertion block, and each lifting rod penetrates through the jack and then is fixedly connected with the anti-falling plate.
Go up and down to be equipped with the headrest on the above-mentioned back, be equipped with the lift groove on the back, be equipped with the female connection spare that can pass the lift groove on the headrest, the back of back be equipped with female connection spare screw-thread fit's adjust knob, the headrest goes up and down to set up on the back through female connection spare and adjust knob's screw-thread fit.
The fixed extension rod that is equipped with on the above-mentioned transfer box, be equipped with the connecting rod on the shank support, first drive arrangement is first air spring, and first air spring's flexible end is connected with back support rotation, and first air spring's the other end rotates with the extension rod to be connected, second drive arrangement is the second air spring, and the flexible end and the cushion support rotation of second air spring are connected, and the other end of second air spring rotates to be connected on the connecting rod.
The backrest support is provided with a push rod, the push rod is provided with a first control buckle for controlling the first air spring, and the cushion support is provided with a second control buckle for controlling the second air spring.
The cushion is provided with a cushion cover plate, a bedpan used for a sitting closet is arranged below the cushion cover plate, the bedpan is fixed on the cushion bracket, and the bedpan cover plate is arranged on the bedpan in a matching mode.
The leg support is provided with a footrest for placing feet.
The hydraulic cylinder is provided with a hydraulic cylinder pedal.
The underframe is provided with rollers for the shower folding chair bed to move.
The patent of the utility model has the positive effect: (1) the utility model discloses a set up cushion support and back support rotation and connect, realize the rotation of back, the rotation through cushion support and shank support is connected and is realized the rotation of shank backing plate, and come rotation to the back and the rotation of shank backing plate to restrict respectively through first drive arrangement and second drive arrangement, effectual high-order paralysed patient or the old person of having solved prior art appear empting or the problem of turning on one's side using the shower chair, practical convenient and have better controllability, use the pneumatic cylinder to carry out lift adjustment simultaneously, can guarantee smooth and easy degree and security among the lift process, the regulation of shank backing plate also can give the better comfort level of user.
(2) The utility model discloses a set the handrail into the lift handrail to setting the lift handrail into holding up pole, lifter and inserted block, through the cooperation of jack on lifter and the inserted block, and the locking of retaining member comes to holding up the pole and adjust, can carry out the regulation of height according to user's the requirement that has, and when the folding chair bed of shower is the chair form, can the handrail practicality, when the folding chair bed of shower becomes the bed form, can regard as the guardrail on bedside, prevent that the user from taking place to turn on one's side, it is multiple functional and practical high-efficient.
(3) The utility model discloses a below at the inserted block sets up the anticreep board to with the lower extreme fixed connection of anticreep board and each lifter, can effectually prevent that the lifter from appearing adjusting excessively and the condition of deviating from has the protectiveness that adds at the in-process of going up and down.
(4) The utility model discloses a set up the headrest on the back to set up the lift groove on the back, cooperate through female connection spare and adjust knob, come to adjust the lift of headrest, can carry out the regulation of height according to the height that the user is different, also bring the comfort level for the user when having better controllability.
(5) The utility model discloses a set first drive arrangement into second air spring, second drive arrangement to control first air spring through first control attacker, control the second air spring through second control attacker, can effectually control the rotation of shank support and back support on the one hand, and on the other hand also can come person's of facilitating the use's operation and control through the first control attacker and the second control attacker who sets up.
(6) The utility model discloses a set up the cushion apron and set up the bedpan on the cushion support on the cushion, can the person of facilitating the use in the shower in-process the appearance need when the condition like the lavatory, the toilet seat that carries on that can be timely need not remove the seat again and carries out the bedpan, convenient and practical.
(7) The utility model discloses a set up the footrest, the convenience is folding chair bed in shower all can give the place of laying with user's step when being bed form or chair form, travelling comfort when having increased the user and using.
(8) The utility model discloses a it is pedal to set up the pneumatic cylinder, can make things convenient for the nurse or assist personnel to go up and down convenient operation to the cushion through pedal mode.
(9) The utility model discloses a set up the gyro wheel at the base, can carry out the regulation of position according to user's needs to can remove forest and folding bed chair to idle position department through the gyro wheel when the shower chair does not use.
Drawings
In order that the disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings
FIG. 1 is a schematic view of the overall structure of the foldable chair bed for showering;
FIG. 2 is a right side view of the overall structure of the foldable chair bed for showering of the present invention;
FIG. 3 is a left side view of the overall structure of the foldable chair bed for showering of the present invention;
FIG. 4 is a schematic view of the foldable shower chair bed of the present invention in a bed shape;
FIG. 5 is a schematic structural view of the connection between the lifting device and the bottom frame of the present invention;
fig. 6 is a schematic view of the overall structure of the lifting handrail of the present invention;
fig. 7 is an exploded view of the overall structure of the lifting handrail of the present invention;
fig. 8 is an exploded view of the connection structure of the headrest and the backrest according to the present invention;
FIG. 9 is an exploded view of the overall structure of the mid-calf assembly of the present invention;
fig. 10 is an exploded view of the connection structure between the seat cushion and the seat cushion cover plate and the toilet bowl of the present invention.
Detailed Description
Referring to fig. 1 to 10, the utility model discloses a chair with a base frame 1 and a chair 2, wherein the chair 2 comprises a cushion support 24, a backrest support 23 rotationally connected with the cushion support 24, a cushion 22 fixedly arranged on the cushion support 24, and a backrest 21 fixedly arranged on the backrest support 23, and armrests are symmetrically arranged on two sides of the cushion support 24;
the lifting device 3 is symmetrically arranged between the underframe 1 and the seat 2, the lifting device 3 comprises a lifting connecting rod 31, a transfer box 32, a first driving device and a driven rotating rod 33, one end of the lifting connecting rod 31 is rotatably connected with the underframe 1, the other end of the lifting connecting rod 31 is rotatably arranged in the transfer box 32, one end of the first driving device is rotatably arranged on the transfer box 32, the other end of the first driving device is rotatably connected with the backrest support 23, one end of the driven rotating rod 33 is fixedly connected with the transfer box 32, the other end of the driven rotating rod 33 is fixedly connected with the seat cushion support 24, and a supporting rod 331 which can be used for enhancing the connection stability with the seat cushion support 24 is arranged on the driven rotating rod 33;
a lower leg assembly 4 is rotatably arranged at one end, far away from the backrest support 23, of the cushion support 24, the lower leg assembly 4 comprises a leg support 41 which is rotatably connected with the cushion support 24, a second driving device and a leg cushion plate 43 which is fixed on the leg support 41, one end of the second driving device is rotatably connected with the cushion support 24, and the other end of the second driving device is rotatably connected with the leg support 41;
a hydraulic cylinder 12 is fixedly arranged on the underframe 1, the telescopic end of the hydraulic cylinder 12 is rotationally connected with a lifting connecting rod 31,
the adjustable angle of the backrest 21 is 80 degrees, the accuracy error of the adjustable angle is not more than +/-2 degrees, the adjustable angle of the leg base plate 43 is 70 degrees, the accuracy error of the adjustable angle is not more than +/-3 degrees, the lifting range of the surface of the cushion 22 relative to the ground is 530mm-960mm, and the accuracy error of the adjustable stroke is not more than +/-5 percent;
the handrail is a lifting handrail 6, the lifting handrail 6 comprises a holding rod 61, a lifting rod 62 fixedly connected with the holding rod 61 and an insert block 63 fixedly arranged on the cushion bracket 24, the insert block 63 is provided with an insertion hole for the lifting rod 62 to pass through, and the plug block 63 is provided with a locking handle 64, the lifting rod 62 passes through the jack and then the lifting rod 62 is fixed on the plug block 63 by adjusting the locking handle 64, the insert block 63 comprises a fixed block 631 and a locking block 632, the fixed block 631 is provided with a first arc-shaped groove, the locking block 632 is provided with a second arc-shaped groove, the insertion hole is formed by combining the first arc-shaped groove and the second arc-shaped groove, after the lifting rod 62 passes through the insertion hole, the locking block 632 is tightly pressed on the lifting rod 62 by adjusting the locking handle 64, the adjusting range of the upper end surface of the holding rod 61 relative to the fixed surface is 30-210 mm, and the accuracy error is not more than +/-5%;
the number of the lifting rods 62 is two, an anti-falling plate 65 for preventing the lifting rods 62 from falling off is arranged below the inserting block 63, and each lifting rod 62 penetrates through the inserting hole and then is fixedly connected with the anti-falling plate 65;
the backrest 21 is provided with a headrest 5 in a lifting mode, the backrest 21 is provided with a lifting groove 211, the headrest 5 is provided with an internal thread connector capable of penetrating through the lifting groove 211, the back of the backrest 21 is fixedly provided with a fixing plate 54, a guide plate 53 and an adjusting knob 52 in threaded fit with the internal thread connector from inside to outside in sequence, the fixing plate 54 and the guide plate 53 are both provided with sliding grooves 531 communicated with the lifting groove 211, the headrest 5 is arranged on the backrest 21 in a lifting mode through threaded fit of the internal thread connector and the adjusting knob 52, the adjusting knob 52 is pressed on the guide plate 53 after being adjusted to a proper position, the up-down adjustable range of the lowest end of the headrest 5 relative to a seat surface is 585 mm-715 mm, and the accuracy error of an adjusting stroke is not more than +/-5%;
an extension rod 321 is fixedly arranged on the transit box 32, a connecting rod 411 is arranged on the leg support 41, the first driving device is a first air spring 34, the telescopic end of the first air spring 34 is rotatably connected with the backrest support 23, the other end of the first air spring 34 is rotatably connected with the extension rod 321, the second driving device is a second air spring 42, the telescopic end of the second air spring 42 is rotatably connected with the cushion support 24, and the other end of the second air spring 42 is rotatably connected with the connecting rod 411;
a push rod is arranged on the backrest support 23, a first control buckle 232 for controlling the first air spring 34 is arranged on the push rod, and a second control buckle 242 for controlling the second air spring 42 is arranged on the cushion support 24;
the seat cushion 22 is provided with a seat cushion cover plate 221, a bedpan 222 for sitting is arranged below the seat cushion cover plate 221, the bedpan 222 is fixed on the seat cushion support 24, a bedpan cover plate 223 is arranged on the bedpan 222, a bedpan clamping block 241 is fixedly arranged at the bottom of the seat cushion support 24, the edge of the bedpan 222 is fixed in the bedpan clamping block 241, when the shower folding chair bed is horizontally arranged according to a using mode, the minimum volume of the bedpan 222 is not less than 2500M L, and when the shower chair bed horizontally inclines for 20 degrees in any direction, the minimum volume of the bedpan 222 is not less than 1000M L;
a footrest 44 for placing feet is arranged on the leg bracket 41, and the distance between the footrest 44 and the ground is not larger than 300 mm;
a hydraulic cylinder pedal 121 is arranged on the hydraulic cylinder 12, and the hydraulic cylinder 12 presses the lifting connecting rod 31 by stepping on the hydraulic cylinder pedal 121, so that the lifting of the lifting connecting rod 31 is controlled, and the lifting of the seat 2 is driven;
the chassis 1 is provided with a roller 11 for the movement of the shower folding chair bed.
The utility model discloses a theory of operation: the utility model discloses a set up elevating gear 3 between base and cushion support 24, rotate respectively at the both ends of cushion support 24 and connect shank support 41 and back support 23, and control first gas spring 34 and second gas spring 42 through first control attacker 232 and second control attacker 242 and come to control the rotation of shank support 41 and the rotation of back support 23, and headrest 5 and handrail also can be adjusted according to user's needs, and fix after adjusting; the folding chair bed of shower that just begins is chair form, when the user need take a bath, control first control attacker 232 and second control attacker 242 and put down back 21, lift leg backing plate 43, come to adjust headrest 5 and handrail according to user's height, the handrail at this moment also can act as the effect of guardrail, the security of user when taking a bath has been guaranteed, after the user finishes taking a bath, put down leg backing plate 43 through first control attacker 232 and second control attacker 242, and lift back 21, make the folding chair bed of shower be chair form, and through gyro wheel 11, move it to idle position department.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A shower folding chair bed, having a base frame (1) and a seat (2), characterized in that: the seat (2) comprises a cushion bracket (24), a backrest bracket (23) rotationally connected with the cushion bracket (24), a cushion (22) fixedly arranged on the cushion bracket (24), and a backrest (21) fixedly arranged on the backrest bracket (23), wherein handrails are symmetrically arranged on two sides of the cushion bracket (24);
the lifting device (3) is symmetrically arranged between the underframe (1) and the seat (2), the lifting device (3) comprises a lifting connecting rod (31), a transfer box (32), a first driving device and a driven rotating rod (33), one end of the lifting connecting rod (31) is rotatably connected with the underframe (1), the other end of the lifting connecting rod (31) is rotatably arranged in the transfer box (32), one end of the first driving device is rotatably arranged on the transfer box (32), the other end of the first driving device is rotatably connected with the backrest support (23), one end of the driven rotating rod (33) is fixedly connected with the transfer box (32), and the other end of the driven rotating rod (33) is fixedly connected with the cushion support (24);
a lower leg assembly (4) is rotatably arranged at one end, far away from the backrest support (23), of the cushion support (24), the lower leg assembly (4) comprises a leg support (41) rotatably connected with the cushion support (24), a second driving device and a leg base plate (43) fixed on the leg support (41), one end of the second driving device is rotatably connected with the cushion support (24), and the other end of the second driving device is rotatably connected with the leg support (41);
a hydraulic cylinder (12) is fixedly arranged on the chassis (1), and the telescopic end of the hydraulic cylinder (12) is rotatably connected with the lifting connecting rod (31).
2. A shower folding chair bed as claimed in claim 1, wherein: the handrail is lift handrail (6), lift handrail (6) including hold up pole (61), with hold up pole (61) fixed connection's lifter (62) and fixed inserted block (63) of setting on cushion support (24), be equipped with the jack that can supply lifter (62) to pass on inserted block (63), and be equipped with locking handle (64) on inserted block (63), lifter (62) pass behind the jack through adjusting locking handle (64) with lifter (62) fix on inserted block (63).
3. A shower folding chair bed as claimed in claim 2, wherein: the lifting rods (62) are at least two, the anti-falling plate (65) for preventing the lifting rods (62) from falling off is arranged below the insertion block (63), and each lifting rod (62) penetrates through the insertion hole and then is fixedly connected with the anti-falling plate (65).
4. A shower folding chair bed as claimed in claim 1, wherein: the backrest (21) ascends and descends to be provided with a headrest (51), a lifting groove (211) is formed in the backrest (21), an internal thread connecting piece capable of penetrating through the lifting groove (211) is arranged on the headrest (51), an adjusting knob (52) in threaded fit with the internal thread connecting piece is arranged on the back of the backrest (21), and the headrest (51) is arranged on the backrest (21) in a lifting mode through threaded fit of the internal thread connecting piece and the adjusting knob (52).
5. A shower folding chair bed as claimed in claim 1, wherein: fixed extension rod (321) of being equipped with on transit box (32), be equipped with connecting rod (411) on shank support (41), first drive arrangement is first air spring (34), and the flexible end and the back support (23) of first air spring (34) rotate to be connected, and the other end and the extension rod (321) of first air spring (34) rotate to be connected, second drive arrangement is second air spring (42), and the flexible end and the cushion support (24) of second air spring (42) rotate to be connected, and the other end of second air spring (42) rotates to be connected on connecting rod (411).
6. A shower folding chair bed as claimed in claim 5, wherein: be equipped with push rod (231) on back support (23), be equipped with first control attacker (232) that are used for controlling first air spring (34) on push rod (231), be equipped with second control attacker (242) that are used for controlling second air spring (42) on cushion support (24).
7. A shower folding chair bed as claimed in claim 1, wherein: the toilet seat is characterized in that a seat cover plate (221) is arranged on the seat cushion (22), a toilet bowl (222) used for a toilet is arranged below the seat cover plate (221), the toilet bowl (222) is fixed on the seat cushion support (24), and a toilet bowl cover plate (223) is arranged on the toilet bowl (222).
8. A shower folding chair bed as claimed in claim 1, wherein: and a footrest (44) for placing feet is arranged on the leg bracket (41).
9. A shower folding chair bed as claimed in claim 1, wherein: and a hydraulic cylinder pedal (121) is arranged on the hydraulic cylinder (12).
10. A shower folding chair bed as claimed in claim 1, wherein: the chassis (1) is provided with rollers (11) which can be used for moving the shower folding chair bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217574.9U CN211048855U (en) | 2019-07-31 | 2019-07-31 | Folding chair and bed for shower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217574.9U CN211048855U (en) | 2019-07-31 | 2019-07-31 | Folding chair and bed for shower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048855U true CN211048855U (en) | 2020-07-21 |
Family
ID=71584408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217574.9U Expired - Fee Related CN211048855U (en) | 2019-07-31 | 2019-07-31 | Folding chair and bed for shower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211048855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353426A (en) * | 2019-07-31 | 2019-10-22 | 常州市钱璟康复股份有限公司 | A kind of shower foldable chair bed |
-
2019
- 2019-07-31 CN CN201921217574.9U patent/CN211048855U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353426A (en) * | 2019-07-31 | 2019-10-22 | 常州市钱璟康复股份有限公司 | A kind of shower foldable chair bed |
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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 |
Granted publication date: 20200721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |