CN211705082U - Foldable nursing chair - Google Patents
Foldable nursing chair Download PDFInfo
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- CN211705082U CN211705082U CN201921885854.7U CN201921885854U CN211705082U CN 211705082 U CN211705082 U CN 211705082U CN 201921885854 U CN201921885854 U CN 201921885854U CN 211705082 U CN211705082 U CN 211705082U
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Abstract
The utility model relates to a inconvenient disease nursing of action and old age population life assist technical field especially relate to a foldable nursing chair, have solved the nursing chair that exists among the prior art and have adjusted inconvenient and accomodate occupation space's problem. A foldable nursing chair comprises a base unit, a supporting unit and a chair body unit, wherein two base body components are detachably connected through a locking piece. The utility model discloses, the back of the chair and the seat support that will be the separation of open condition are arranged in and are sat the need nursing staff's under the bedside state wind portion parallel, need nursing staff only need incline the body alright rotate the chair seat to need nursing staff under one's body, and the auxiliary staff will nurse back of the chair portion quick locking mechanism straining, and the old man has just realized sitting the action at nursing chair, conveniently needs nursing staff to go on like the lavatory, shifts, washs. Meanwhile, the folding type portable storage box can be folded after being used, so that the carrying and the storage are more convenient.
Description
Technical Field
The utility model relates to a medical care and old age population life assist technical field especially relate to a foldable nursing chair.
Background
With the increasing aging of China, the number of old people is increasing, wherein the old people have many people with half-length mobility inconvenience or people who are difficult to take care of themselves, and the people cannot independently realize the toilet using action in life, and need to support or carry on the back to realize the toilet using by human assistance.
At present, people are assisted by people or carry the people to go to the toilet, so that inconvenience is easily caused to other people, and the pain and the trouble of many people who have mobility inconvenience or cannot take care of themselves in life are caused, so that nursing chairs related to design are designed on the market to help toilet.
The existing nursing chair usually has the defects that the disassembly and the assembly of parts are inconvenient or not detachable, and the toilet bowl is supported by people when in use, which causes great inconvenience for people who have inconvenient actions or are difficult to take care of themselves; there is the high-end product of part, and nursing chair can adjust, and nursing chair fixed mounting or part are adjusted and can't fold, put after the use in sick bed room or the room of family or very take the space, also very inconvenient when the transportation, can not use at any time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foldable nursing chair has solved the inconvenient and not folding problem of nursing chair regulation that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foldable nursing chair is characterized by comprising a base unit, a supporting unit and a chair body unit, wherein the top of the base unit is foldably installed with the supporting unit through a folding pipe fastening pin, and the supporting unit is rotationally connected with the chair body unit through a rotating seat;
the chair body unit comprises two seat plate components which are detachably connected through locking pieces.
Preferably, the base unit comprises an I-shaped main frame pipe, and the top of the main frame pipe is detachably connected with the supporting unit through a tension spring pin.
Preferably, the I-shaped main frame pipe comprises a small opening end and a large opening end, the bottom end of the small opening end corresponding to the I-shaped main frame pipe is provided with a universal wheel with a brake, and the bottom end of the large opening end corresponding to the I-shaped main frame pipe is provided with a directional wheel.
Preferably, the main frame pipe is provided with an anti-blocking belt, and two anti-blocking belt pulleys which are uniformly distributed in the front and at the back are arranged in the anti-blocking belt.
Preferably, the supporting unit comprises two supporting tubes, the two supporting tubes are respectively connected with the two seat plate members through rotating seats in a rotating mode, the two supporting tubes are inserted into the folding tube fastening pins in a plugging mode, the supporting tubes are connected with the base unit in a folding mode, and the rotating seats are sleeved on the outer sides of the supporting tubes.
Preferably, the bottom of the supporting tube is provided with a U-shaped groove, and the top of the U-shaped groove is fixed with the extension spring pin through a folding tube fastening pin.
Preferably, the stay tube includes tubule and tubule, the tubule is pegged graft perpendicularly in the tubule, the top of tubule is equipped with the cover and is established the snap ring in the tubule outside, the snap ring vertical direction is equipped with and is used for the chucking bolt of tubule.
Preferably, the bedplate component includes the back of the chair, handle and seat support, the seat support with rotate the seat and rotate and connect, the back of the chair through extension spring lock with the connection can be dismantled to the handle, the bottom of handle pass through the connecting rod with the seat support rotates to be connected, two can dismantle the connection through the retaining member between the seat support, the bottom of the back of the chair through the pivot with the seat support rotates to be connected.
Preferably, the size of the two seats is smaller than that of the large opening end corresponding to the I-shaped shape of the main frame pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when in use, the device is moved to the body of a patient or a nursing person inconvenient to move, the nursing person is in a state of sitting at the bedside, the quick locking mechanism at the chair back is unlocked, the chair seat in an open state is arranged parallel to the hip part of the nursing person sitting at the bedside, the nursing person can rotate the chair seat to be put under the nursing person only by staggering the two sides, the auxiliary personnel lock the quick locking mechanism at the chair back, and the nursing person can sit on the nursing chair, so that compared with the fixed nursing chair in the prior art, the fixed nursing chair saves the action of getting off the bed and then sitting on the nursing chair, and the action of sitting on the nursing chair by the nursing person can be completed in a mode of rotating the two sides of the nursing chair on the bed of the nursing person, thereby reducing the pain on the body of the nursing person, the trouble of accompanying the family members is also reduced.
2. After the use is accomplished, when needing to fold the nursing chair, pull out extension spring lock, with the back of the chair along the anticlockwise rotation to the seat support, with this folding of accomplishing seat support and the back of the chair, rotate the handle along length direction around the connecting rod again and press and make the seat support back of the chair and handle be located same water flat line with this and realize folding, fold the support element again, can accomplish holistic folding, conveniently carry after folding, reduce storage space's use, relative prior art has realized folding effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view showing a disassembled state of the chair seat of the present invention;
FIG. 2 is a schematic structural view of the chair seat of the present invention in a folded state;
fig. 3 is a schematic structural view of the folded state of the present invention;
fig. 4 is a Y-direction cross-sectional view of the base unit of the present invention.
Fig. 5 is a cross-sectional view of the base unit of the present invention in the X direction.
In the figure: 1. a base unit; 2. a support unit; 3. a chair body unit; 4. a folding tube fastening pin; 5. a rotating seat; 101. a main frame tube; 101. an anti-jamming belt; 1011. an anti-jamming belt pulley; 1012. a tension spring pin; 103. universal wheels with brakes; 104. a directional wheel; 201. supporting a tube; 2011. a thick pipe; 2012. a thin tube; 202. a U-shaped groove; 203. a snap ring; 204. clamping the bolt; 301. a seat plate member; 3011. a chair back; 3012. a handle; 3013. a chair seat; 3014. A tension spring lock; 302. and a locking member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a foldable nursing chair comprises a base unit 1, a support unit 2 and a chair body unit 3, wherein the top of the base unit 1 is foldably installed with the support unit 2 through a folding tube fastening pin 4, specifically, the folding tube fastening pin 4 is square, the support unit 2 is inserted into the folding tube fastening pin 4, one side of the top of the folding tube fastening pin 4 is provided with a semicircular opening, the support unit 2 is moved upwards when in use, a support tube 201 of the support unit 2 is folded forwards in the semicircular opening of the folding tube fastening pin 4 to rotate when the folding tube fastening pin 4 moves to the top, so as to realize the folding of the support unit 2 and the base unit 1, the support unit 2 is rotatably connected with the chair body unit 3 through a rotating seat 5, specifically, one side of the rotating seat 5 is sleeved on a thin tube 2012 on the support tube 201, the other side of the rotating seat 5 is rotatably connected with a chair seat 3013 unit, therefore, the foldable nursing chair provided by the scheme can be folded, is beneficial to collection and storage, saves a large amount of space and is convenient to put into a car trunk;
Further, base unit 1 is including being the main frame pipe 101 of "worker" font, and the top of main frame pipe 101 is passed through extension spring pin 102 and can be dismantled with support element 2 and be connected, and is concrete, draws extension spring pin 102 to the outside, upwards draws support element 2, and stay tube 201 in support element 2 slides and falls forward to the semicircle mouth department of folding pipe fastening pin 4 and can accomplish folding, and when extension spring pin 102 did not pull out, whole device is the fixed state, and whole device remains stable.
Further, the I-shaped main frame pipe 101 comprises a small opening end and a large opening end, the bottom end of the small opening end corresponding to the I-shaped main frame pipe 101 is provided with a universal wheel 103 with a brake, the bottom end of the large opening end corresponding to the I-shaped main frame pipe 101 is provided with a directional wheel 104, concretely, the base unit 1 is in the I-shaped main frame pipe 101, one side of the small opening end is provided with a pedal through a pedal mounting lug, the pedal is convenient for a patient to pedal, the top of the universal wheel 103 with the brake is provided with a universal wheel mounting rack, the universal wheel mounting rack deflects outwards to leave a larger moving space for the foot of the patient, the directional wheel 104 is arranged at the small opening end and is the advancing end of the nursing chair, the direction is convenient to control when the nursing chair is used, concretely, the ultra-low design scheme is carried out on one side of the directional wheel 104 of the main frame pipe 101, so that a gap larger than six centimeters is left between the sitting and lying home and the ground, the nursing chair can be pushed forward, the nursing chair is convenient to move and nurse the old who cannot live and the sick and the old, wherein the main frame pipe 101 is further provided with a caterpillar anti-blocking belt 1011, two anti-blocking belt pulleys 1012 evenly distributed in the front and the back are arranged in the anti-blocking belt 1011, and the anti-blocking belt 1011 is used for preventing the main frame pipe 101 from being blocked when the nursing chair is pushed to a special position.
Further, the supporting unit 2 includes two supporting tubes 201, the two supporting tubes 201 are inserted into the folding tube fastening pins 4, the supporting tube 201 is connected with the base unit 1 in a foldable way, the rotating seat 5 is sleeved outside the supporting tube 201, specifically, the supporting tube 201 in the supporting unit 2 is inserted into the fastening pin 4 of the folding tube, the supporting tube 201 can slide up and down in the folding tube fastening pin 4, the top of the folding tube fastening pin 4 is provided with a semicircular opening, the folding tube fastening pin 4 is provided with a screw rod corresponding to the semicircular opening of the supporting unit 2, around screw rod upwards sliding when pulling stay tube 201, stay tube 201 rotates forward and can accomplish folding when folding, and the top cover of stay tube 201 is equipped with rotates seat 5, rotates seat 5 and connects seat support 3013 unit at the top, and the top of support element 2 is provided with the handle that is used for the old man to hold to the old man sits and can fix on the nursing chair.
Further, a U-shaped groove 202 is formed in the bottom of the supporting tube 201, the top of the U-shaped groove 202 is fixed to the tension spring pin 102 through the folding tube fastening pin 4, specifically, the U-shaped groove 202 is used for enhancing the stability of the supporting tube 201, a screw rod is installed at the upper end of the folding tube fastening pin 4 and the upper end of the supporting unit 2, when the supporting tube 201 moves upwards, the U-shaped groove 202 below the supporting tube 201 provides a guide to slide upwards along the screw rod installed at the upper opening of the folding tube fastening pin 4, and when the supporting tube 201 slides to the bottom end of the U-shaped groove 202, the upper semicircular opening of the folding tube fastening pin 4 is bent forwards to complete folding.
Further, stay tube 201 includes thick pipe 2011 and tubule 2012, tubule 2012 pegs graft perpendicularly in thick pipe 2011, the top of thick pipe 2011 is equipped with the cover and establishes the snap ring 203 in the tubule 2012 outside, snap ring 203 vertical direction is equipped with the chucking bolt 204 that is used for chucking tubule 2012, it is specific, through twitching tubule 2012 and carry out altitude mixture control with this, unscrew chucking bolt 204 and adjust the height of support element 2, tubule 2012 drives chair body unit 3 upwards when removing suitable position, it fixes with this to screw up the chucking bolt 204 in the fixture block outside, height-adjustable can realize coordinating different sitting and sleeping home uses.
Further, the seat board component 301 comprises a chair back 3011, a handle 3012 and a chair seat 3013, the chair seat 3013 is rotatably connected to a rotating seat 5, the chair back 3011 is detachably connected to the handle 3012 through a tension spring lock 3014, the bottom end of the handle 3012 is rotatably connected to the chair seat 3013 through a connecting rod, specifically, the tension spring lock 3014 is pulled out, the handle 3012 and the chair back 3011 can be separated, when the chair is used, the tension spring lock 3014 is pulled out to be in a detachable state, an elderly with a sick or inconvenient to move sits on a bed, the chair back 3011 and the chair seat 3013 separated in an open state are placed under the elderly in a sitting state, the elderly can sit in the chair only by leaning on their side, an assistant person supports the chair back 3011, inserts the tension spring lock 3014 back to an original state, and locks the locking piece 302 to combine the two chair seats 3013, the elderly realize the action of sitting on the nursing chair, compared with the fixed nursing chair in the prior art, in this way, the action of sitting up and getting out of bed and then sitting on the nursing chair for the elder with disease or inconvenient movement is omitted, the elder can sit on the nursing chair by sitting at the bedside and being detachable from the nursing chair, so that the pain on the body of the elder is reduced, the trouble of accompanying family members is also reduced, the two chair seats 3013 are detachably connected through the locking piece 302, the bottom of the chair back 3011 is rotatably connected with the chair seat 3013 through a rotating shaft, specifically, the two chair seat components 301 are detachably connected through the locking piece 302 at the bottom of the chair seat 3013, when needing to be folded, the stretching spring lock 3014 is pulled out, the chair back 3011 is rotated onto the chair seat 3013 along the counterclockwise direction, so as to complete the folding of the chair seat 3013 and the chair back 3011, then the handle 3012 is rotated around the connecting rod along the length direction to press the chair seat 3013 and the handle 3012 to be positioned on the same horizontal line to realize the folding, the supporting unit 2 is folded, so that the whole folding can be finished, the folding is convenient to carry, and the use of the storage space is reduced.
Further, the size of the two chair seats 3013 is smaller than the size of the large opening end corresponding to the i-shaped shape of the main frame pipe 101, specifically, the size of the two chair seats 3013 is smaller than that of the base unit 1, when the chair seat 3013 is folded, the chair seat 3013 can be combined into the base unit 1 more appropriately, and meanwhile, a notch is formed in the chair seat 3013, the shape of the notch is the same as that of a common toilet, and the notch is used for enabling the old who suffers from diseases or is inconvenient to move to go to the toilet.
The working principle is as follows: when in use, the device is moved to the side of a patient or an elderly person who is not convenient to move, the elderly person is in a state of sitting at the bedside, the nursing chair is in an open-close state, two chair components in the chair body unit 3 are in a state of separating one end, the chair back 3011 and the handle 3012 are separated, the handle 3012 and the chair seat 3013 are on the same horizontal state line, the locking piece 302 of the chair seat 3013 is in an open state, the chair back 3011 and the chair seat 3013 in the open state are placed under the elderly person in the state of sitting at the bedside, the elderly person only needs to sit on the side of the body on the chair seat 3013, when the elderly person is on the chair seat 3013, the chair seat 3013 is pushed to the center so that the elderly person is always positioned at the center of the chair seat 3013, when the chair seat 3013 is moved to a state close, the assistant person lifts the chair back 3011, inserts both sides of the tension spring lock 3014 back to the handle 3012 and the chair back 3011, locks, therefore, under the condition that the old people do not get out of bed and hold up by others, the old people can realize the action of sitting on the nursing chair, and the old people can complete the action of sitting on the nursing chair by sitting at the bedside and being detachable from the nursing chair, so that the pain on the body of the old people is reduced, and the trouble of accompanying with family members is also reduced; when the person moves to other positions, the attendant can push the universal wheel with the brake 103 through the handle to move to other positions; when the nursing chair is used and needs to be folded and placed for storage, the chair body unit 3 is firstly folded, the stretching spring lock 3014 is pulled out to separate the handle 3012 from the chair back 3011, then the chair back 3011 is rotated onto the chair seat 3013 along the anticlockwise direction, so that the folding of the chair seat 3013 and the chair back 3011 is completed, the supporting unit 2 is folded, the stretching spring pin 102 is pulled out to the outer side, the supporting unit 2 is pulled upwards, the supporting pipe 201 in the supporting unit 2 slides to the semicircular opening of the folding pipe fastening pin 4 to collapse forwards, so that the folding of the supporting unit 2 can be completed, when the integral folding is completed, the nursing chair is in a state that the base unit 1, the supporting unit 2 and the chair body unit 3 are kept in a close fit state relatively, the integral folding can be completed, the orientation wheel 104 of the base can be rolled to be pushed under a bed or in a stand, or placed on a vehicle, so that the foldable nursing chair can reduce the storage space relative to a fixed nursing chair, is more favorable for carrying.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A foldable nursing chair is characterized by comprising a base unit (1), a supporting unit (2) and a chair body unit (3), wherein the top of the base unit (1) is foldably installed with the supporting unit (2) through a foldable pipe fastening pin (4), and the supporting unit (2) is rotatably connected with the chair body unit (3) through a rotating seat (5);
the chair body unit (3) comprises two seat plate components (301), and the two seat plate components are detachably connected through a locking piece (302).
2. A folding nursing chair according to claim 1, characterized in that the base unit (1) comprises a main frame tube (101) in the shape of an "i", the top of the main frame tube (101) being detachably connected to the support unit (2) by means of tension spring pins (102).
3. The foldable nursing chair according to claim 2, wherein the I-shaped main frame tube (101) comprises a small opening end and a large opening end, the bottom end of the small opening end corresponding to the I-shaped main frame tube (101) is provided with a universal wheel (103) with a brake, the bottom end of the large opening end corresponding to the I-shaped main frame tube (101) is provided with a directional wheel (104), the main frame tube (101) is provided with an anti-jamming belt (1011), and two anti-jamming belt wheels (1012) are arranged in the anti-jamming belt (1011) and are uniformly distributed in the front and back direction.
4. A foldable nursing chair according to claim 1, characterized in that the supporting unit (2) comprises two supporting tubes (201), two supporting tubes (201) are respectively connected with two seat plate members (301) by a rotating seat (5), two supporting tubes (201) are inserted into the folding tube fastening pins (4), the supporting tubes (201) are connected with the base unit (1) in a foldable way, and the rotating seat (5) is sleeved outside the supporting tubes (201).
5. The folding nursing chair according to claim 4, characterized in that the bottom of the supporting tube (201) is provided with a U-shaped groove (202), and the top of the U-shaped groove (202) is fixed with the tension spring pin (102) through a folding tube fastening pin (4).
6. The foldable nursing chair of claim 4, wherein the supporting tube (201) comprises a thick tube (2011) and a thin tube (2012), the thin tube (2012) is vertically inserted into the thick tube (2011), a snap ring (203) sleeved on the outer side of the thin tube (2012) is arranged at the top end of the thick tube (2011), and a clamping bolt (204) used for clamping the thin tube (2012) is arranged in the vertical direction of the snap ring (203).
7. The folding nursing chair according to claim 2, wherein the seat board component (301) comprises a chair back (3011), a handle (3012) and a chair seat (3013), the chair seat (3013) is rotatably connected with the rotating seat (5), the chair back (3011) is detachably connected with the handle (3012) through a tension spring lock (3014), the bottom end of the handle (3012) is rotatably connected with the chair seat (3013) through a connecting rod, the two chair seats (3013) are detachably connected through a locking piece (302), and the bottom of the chair back (3011) is rotatably connected with the chair seat (3013) through a rotating shaft.
8. The foldable nursing chair according to claim 7, characterized in that the two seats (3013) have a size smaller than the size of the corresponding large opening end of the I-shaped main frame tube (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885854.7U CN211705082U (en) | 2019-11-05 | 2019-11-05 | Foldable nursing chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885854.7U CN211705082U (en) | 2019-11-05 | 2019-11-05 | Foldable nursing chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211705082U true CN211705082U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921885854.7U Active CN211705082U (en) | 2019-11-05 | 2019-11-05 | Foldable nursing chair |
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| Country | Link |
|---|---|
| CN (1) | CN211705082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576790A (en) * | 2021-07-28 | 2021-11-02 | 江苏欣华恒精密机械集团有限公司 | Multifunctional transfer nursing device for semi-paralyzed patient |
-
2019
- 2019-11-05 CN CN201921885854.7U patent/CN211705082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576790A (en) * | 2021-07-28 | 2021-11-02 | 江苏欣华恒精密机械集团有限公司 | Multifunctional transfer nursing device for semi-paralyzed patient |
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