CN214231769U

CN214231769U - Novel medical chair

Info

Publication number: CN214231769U
Application number: CN202023052434.6U
Authority: CN
Inventors: 朱杨军
Original assignee: Tianjin Pintu Technology Co ltd
Current assignee: Tianjin Pintu Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-21
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a novel medical chair belongs to medical rehabilitation apparatus technical field, the loach carrying platform comprises a supporting fram, support frame quantity sets up to two, two the support frame top all is provided with heightening mechanism, heightening mechanism is including adjusting the pole, adjust pole one end and seted up the regulation hole, the inside push-and-pull rod that is provided with of regulation hole, the push-and-pull rod both ends all run through the regulation hole and extend to the regulation pole outside, it is provided with spacing bolt to adjust pole one side, spacing bolt one end is provided with adjust knob. The utility model discloses a set up and increase mechanism and rotary mechanism, can make the inconvenient user of action get up to and can the user in use medical chair period, needn't leave medical chair and go to the lavatory, the difficulty of medical chair about the user that significantly reduces uses, use rotary mechanism can make the user directly shift to medical chair in bed, reduce the probability that the user fell down, improved the security of using medical chair greatly.

Description

Novel medical chair

Technical Field

The utility model relates to a medical rehabilitation apparatus technical field, concretely relates to novel medical chair.

Background

The medical chair is a chair provided with wheels to help replace walking and is divided into an electric folding medical chair and a manual folding medical chair. The medical chair is an important mobile tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, and not only can meet the requirements of physical disabilities and mobility-handicapped persons for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the medical chair.

However, in real life, the medical chair is inconvenient to go up and down, and sometimes the user can move from the bed to the medical chair only by assistance of other people, which greatly increases the difficulty of the user and increases the burden of the family.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel medical chair through setting up height-adjusting mechanism and rotary mechanism, can make the inconvenient user of action get up to and can the user in the use medical chair period, needn't leave the medical chair and go to the lavatory, the difficulty of medical chair about the user that significantly reduces, use rotary mechanism can make the user directly shift to the medical chair in bed, reduce the probability that the user fell down, improved the security of using the medical chair greatly.

In order to achieve the above object, the present invention provides the following technical solutions: the novel medical chair comprises two support frames, wherein the tops of the two support frames are provided with a height adjusting mechanism;

the height adjusting mechanism comprises an adjusting rod, one end of the adjusting rod is provided with an adjusting hole, a push-pull rod is arranged in the adjusting hole, two ends of the push-pull rod penetrate through the adjusting hole and extend to the outside of the adjusting rod, one side of the adjusting rod is provided with a limiting bolt, one end of the limiting bolt is provided with an adjusting knob, the other end of the limiting bolt penetrates through the adjusting rod and extends to the inside of the adjusting rod, the other end of the adjusting rod is provided with a rotating groove, and a rotating mechanism is arranged in the rotating;

rotary mechanism includes a rotary cylinder, the inside swivel bearing that is provided with of a rotary cylinder, the inside rotatory round pin that is provided with of swivel bearing, rotatory round pin both ends all run through the swivelling chute and extend to adjust the pole outside, rotatory round pin both ends all are provided with rotatory nut, rotary cylinder one side is provided with the rotary rod, rotary rod top one side is provided with the seat rail, seat rail both ends all with rotary rod fixed connection, seat rail opposite side is provided with the seat support, seat support both ends all with rotary rod fixed connection, seat support cross sectional shape sets up to the spill, the seat support top is provided with the seat board, two be provided with the seat lock between the seat rail, seat lock one side is provided with the handle.

Further, the bottom of the support frame is provided with a bearing rod, the cross section of the bearing rod is in a U shape, two ends of the bearing rod are provided with fixed wheels, a directional shield is arranged between the fixed wheels and the bearing rod, two ends of the other side of the bearing rod are provided with universal wheels, two pedals are arranged between the support frames, the bottom of each pedal is fixedly connected with the bearing rod, one side of the top of each pedal is provided with a connecting rod, two ends of each connecting rod penetrate through the support frames and extend to the outer sides of the support frames, and two ends of each connecting rod are provided with a transmission mechanism.

Further, drive mechanism includes first transfer line, first transfer line one end and connecting rod fixed connection, the first transfer line other end is provided with the connection piece, first transfer line is articulated with the connection piece, the connection piece top is provided with the second transfer line, second transfer line one end is provided with the transmission section of thick bamboo, the inside spud pile that is provided with of transmission section of thick bamboo, spud pile and push-and-pull rod fixed connection.

Further, be provided with adjustment mechanism between running-board and the support frame, adjustment mechanism is including falling the footboard, it is provided with the hydraulic press to fall footboard one side, it is connected with hydraulic press relief valve to fall footboard one end, hydraulic press boost valve one side is provided with and rises the footboard, the hydraulic press output is articulated with the connecting rod.

Furthermore, one end of the push-pull rod is movably sleeved with the support frame, a first protective sleeve is arranged at one end of the push-pull rod, and a second protective sleeve is arranged on one side of the first protective sleeve.

Furthermore, the seat support is matched with the seat plate structure, and a leather protection layer is arranged on the peripheral surface of the seat plate.

Furthermore, a buffer heat-insulation layer is arranged between the leather protection layer and the seat plate.

The utility model has the advantages of as follows:

1. by arranging the height-adjusting mechanism and the rotating mechanism, a user who is inconvenient to move can get up and go to the toilet without leaving the medical chair during using the medical chair, so that the difficulty of getting on and off the medical chair by the user is greatly reduced, the user can be directly transferred to the medical chair on the bed by using the rotating mechanism, the probability of falling down of the user is reduced, and the safety of using the medical chair is greatly improved;

2. through setting up drive mechanism and adjustment mechanism, can make the user leave the bed surface by oneself, do not need others to assist, practiced thrift artifical nursing's cost greatly, reduce user's psychological burden, for user's rehabilitation promotes the confidence to and can alleviate family's burden, the use of rising footboard and falling footboard can make the user carry out the regulation of height, increases user's use experience degree.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic sectional structure view of the height adjusting mechanism of the present invention;

FIG. 3 is a schematic overall side view of the present invention;

fig. 4 is a schematic view of the overall bottom structure of the present invention;

in the figure: 1. a support frame; 2. adjusting a rod; 3. a push-pull rod; 4. a limit bolt; 5. adjusting a knob; 6. a rotating tank; 7. a rotary drum; 8. a rotating bearing; 9. a rotation pin; 10. rotating the nut; 11. rotating the rod; 12. a seat rail; 13. a seat support; 14. a seat plate; 15. a seat lock; 16. a handle; 17. a carrier bar; 18. a fixed wheel; 19. a universal wheel; 20. a foot pedal; 21. a connecting rod; 22. a first drive lever; 23. connecting sheets; 24. a second transmission rod; 25. a transmission cylinder; 26. fixing the pile; 27. lowering the pedal; 28. a hydraulic press; 29. lifting the pedal; 30. a first protective sheath; 31. a second protective sheath.

Detailed Description

Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses certain embodiments of the invention, and it is intended that all such features, aspects and advantages of the invention be considered as including, but not limited to, the specific embodiments disclosed herein. Based on the utility model provides a, all other that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of the utility model protection.

Referring to the attached figures 1-4 of the specification, the novel medical chair comprises two support frames 1, wherein the top parts of the two support frames 1 are provided with height adjusting mechanisms.

Heightening mechanism is including adjusting pole 2, adjust 2 one ends of pole and seted up the regulation hole, the inside push-and-pull rod 3 that is provided with of regulation hole, 3 both ends of push-and-pull rod all run through the regulation hole and extend to adjust 2 outsides of pole, it is provided with spacing bolt 4 to adjust 2 one sides of pole, 4 one ends of spacing bolt are provided with adjust knob 5, the 4 other ends of spacing bolt run through adjust pole 2 and extend to adjust 2 insides of pole, adjust the 2 other ends of pole and seted up swivelling chute 6, the inside rotary mechanism that is provided with of swivelling chute 6.

The rotating mechanism comprises a rotating cylinder 7, a rotating bearing 8 is arranged inside the rotating cylinder 7, a rotating pin 9 is arranged inside the rotating bearing 8, two ends of the rotating pin 9 all penetrate through a rotating groove 6 and extend to the outside of the adjusting rod 2, rotating nuts 10 are arranged at two ends of the rotating pin 9, a rotating rod 11 is arranged on one side of the rotating cylinder 7, a seat rail 12 is arranged on one side of the top of the rotating rod 11, two ends of the seat rail 12 are all fixedly connected with the rotating rod 11, a seat support 13 is arranged on the other side of the seat rail 12, two ends of the seat support 13 are all fixedly connected with the rotating rod 11, the cross section of the seat support 13 is concave, a seat plate 14 is arranged on the top of the seat support 13, a seat lock 15 is arranged between the two seat rails 12, and a handle 16 is arranged on one side of the seat lock 15.

As shown in fig. 1, one end of the push-pull rod 3 is movably sleeved with the support frame 1, one end of the push-pull rod 3 is provided with a first protective sleeve 30, and one side of the first protective sleeve 30 is provided with a second protective sleeve 31, so as to facilitate the movement of the medical chair and prevent the falling of the hand and the push-pull rod 3 when the medical chair moves, which leads to accidents.

As shown in figure 4, the seat support 13 is structurally matched with the seat plate 14, and the leather protective layer is arranged on the peripheral surface of the seat plate 14, so that the problem of defecation can be solved when a user uses the medical chair, and the problem of defecation can be solved from a round hole in the middle of the seat plate 14 without leaving the medical chair.

As shown in the attached figure 1, a buffer heat-insulation layer is arranged between the leather protection layer and the seat plate 14, so that a user can sit for a long time, and the buffer heat-insulation layer can make the user more comfortable when sitting for a long time and not feel cold when the weather temperature is low.

The utility model discloses a use as follows: when a user needs the medical chair, the user sits at the bedside, the medical chair is pushed to the front of a bed, the handle 16 is lifted to open the seat lock 15, the seat rail 12 is pushed to enable the rotating rod 11 to rotate under the combined action of the rotating cylinder 7, the rotating bearing 8 and the rotating pin 9, the seat plate 14 is opened, the adjusting knob 5 is rotated to enable one end of the limiting bolt 4 to be far away from the push-pull rod 3, then the height of the adjusting rod 2 is adjusted, when the seat plate 14 is in contact with the bed, the adjusting knob 5 is rotated to enable the adjusting rod 2 to be fixed with the push-pull rod 3, after the adjusting rod 2 is fixed, the body of the user slightly inclines forwards, the seat rail 12 is pushed to enable the seat plate 14 to be tightened, the user moves onto the seat plate 14 from the bed, then the handle 16 is pressed downwards to enable the seat rail 12 to be locked under the action of the seat lock 15, and when the user needs to go to a toilet, this may be facilitated directly by two holes through the seat plate 14.

As shown in fig. 1, a bearing rod 17 is arranged at the bottom of each support frame 1, the cross section of the bearing rod 17 is in a U shape, fixed wheels 18 are arranged at two ends of the bearing rod 17, a directional shield is arranged between the fixed wheels 18 and the bearing rod 17, universal wheels 19 are arranged at two ends of the other side of the bearing rod 17, a pedal plate 20 is arranged between the two support frames 1, the bottom of the pedal plate 20 is fixedly connected with the bearing rod 17, a connecting rod 21 is arranged on one side of the top of the pedal plate 20, two ends of the connecting rod 21 penetrate through the support frames 1 and extend to the outer side of the support frames 1, and transmission mechanisms are arranged at two ends of the connecting rod 21, so that the medical chair can be moved and can be steered at will.

As shown in fig. 3, the transmission mechanism includes a first transmission rod 22, one end of the first transmission rod 22 is fixedly connected to the connection rod 21, the other end of the first transmission rod 22 is provided with a connection piece 23, the first transmission rod 22 is hinged to the connection piece 23, the top of the connection piece 23 is provided with a second transmission rod 24, one end of the second transmission rod 24 is provided with a transmission cylinder 25, a fixing pile 26 is arranged inside the transmission cylinder 25, and the fixing pile 26 is fixedly connected to the push-pull rod 3 so as to facilitate the lifting of the medical chair.

As shown in fig. 1, an adjusting mechanism is arranged between the foot pedal 20 and the support frame 1, the adjusting mechanism includes a descending pedal 27, a hydraulic press 28 is arranged on one side of the descending pedal 27, one end of the descending pedal 27 is connected with a pressure release valve of the hydraulic press 28, a ascending pedal 29 is arranged on one side of a pressure increasing valve of the hydraulic press 28, and an output end of the hydraulic press 28 is hinged to the connecting rod 21 so as to provide lifting power for the medical chair, so that the height of the medical chair can be adjusted at will.

The utility model discloses a use as follows: when a user needs to leave the medical chair from the bed when sitting on the seat plate 14, the user can firstly step on the lifting pedal 29, the lifting pedal 29 enables the output end of the hydraulic press 28 to move, the output end of the hydraulic press 28 pushes the connecting rod 21 to enable the first transmission rods 22 on one side of the two support frames 1 to ascend, the second transmission rods 24 are driven by the first transmission rods 22 to ascend to push the fixing piles 26 to enable the push-pull rods 3 to ascend, so that the seat plate 14 is far away from the bed surface, the medical chair is moved to enable the medical chair to be far away from the bed, and then the lifting pedal 27 is stepped on to enable the seat plate 14 to descend to a proper position.

In summary, the following steps: the lower part of the chair is provided with wheels, the front end is provided with a fixed wheel 18, the rear end is provided with a universal wheel 19, a user sits at the bedside firstly, pushes the medical chair to the bedside, lifts a front handle 16, opens the seat rail 12, adjusts the height by stepping on a lifting pedal 29, a lowering pedal 27 and a moving limit bolt 4, so that the seat plate 14 falls on the bed, the user slightly lifts the body and then tightens the seat plate 14, the user moves from the bed to the medical chair seat plate 14, presses down the handle 16, locks the seat rail 12, and slightly lifts the seat plate 14 by stepping on the lifting pedal 29, so that the medical chair can be pushed away from the bedside, and when going to a toilet, the user can directly and conveniently pass through a hole in the middle of the seat plate 14 without opening the seat rail 12.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that certain modifications and improvements may be made to the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a novel medical chair, includes support frame (1), its characterized in that: the number of the support frames (1) is two, and the top parts of the two support frames (1) are provided with height adjusting mechanisms;

the height adjusting mechanism comprises an adjusting rod (2), one end of the adjusting rod (2) is provided with an adjusting hole, a push-pull rod (3) is arranged inside the adjusting hole, two ends of the push-pull rod (3) penetrate through the adjusting hole and extend to the outside of the adjusting rod (2), one side of the adjusting rod (2) is provided with a limiting bolt (4), one end of the limiting bolt (4) is provided with an adjusting knob (5), the other end of the limiting bolt (4) penetrates through the adjusting rod (2) and extends into the adjusting rod (2), the other end of the adjusting rod (2) is provided with a rotating groove (6), and a rotating mechanism is arranged inside the rotating groove (6);

the rotating mechanism comprises a rotating barrel (7), a rotating bearing (8) is arranged inside the rotating barrel (7), a rotating pin (9) is arranged inside the rotating bearing (8), two ends of the rotating pin (9) penetrate through a rotating groove (6) and extend to the outside of an adjusting rod (2), two ends of the rotating pin (9) are provided with rotating nuts (10), one side of the rotating barrel (7) is provided with a rotating rod (11), one side of the top of the rotating rod (11) is provided with a seat fence (12), two ends of the seat fence (12) are fixedly connected with the rotating rod (11), the other side of the seat fence (12) is provided with a seat support (13), two ends of the seat support (13) are fixedly connected with the rotating rod (11), the shape of the cross section of the seat support (13) is set to be concave, and a seat plate (14) is arranged at the top of the seat support (13), a seat lock (15) is arranged between the two seat fences (12), and a handle (16) is arranged on one side of the seat lock (15).

2. The novel medical chair of claim 1, wherein: support frame (1) bottom is provided with carrier bar (17), carrier bar (17) cross sectional shape sets up to the U-shaped, carrier bar (17) both ends all are provided with tight pulley (18), be provided with directional guard shield between tight pulley (18) and carrier bar (17), carrier bar (17) opposite side both ends all are provided with universal wheel (19), two be provided with running-board (20) between support frame (1), running-board (20) bottom and carrier bar (17) fixed connection, running-board (20) top one side is provided with connecting rod (21), connecting rod (21) both ends all run through support frame (1) and extend to the support frame (1) outside, connecting rod (21) both ends all are provided with drive mechanism.

3. The novel medical chair of claim 2, wherein: drive mechanism includes first transfer line (22), first transfer line (22) one end and connecting rod (21) fixed connection, first transfer line (22) other end is provided with connection piece (23), first transfer line (22) are articulated with connection piece (23), connection piece (23) top is provided with second transfer line (24), second transfer line (24) one end is provided with driving barrel (25), driving barrel (25) inside is provided with spud pile (26), spud pile (26) and push-and-pull rod (3) fixed connection.

4. The novel medical chair of claim 2, wherein: be provided with adjustment mechanism between running-board (20) and support frame (1), adjustment mechanism is including descending footboard (27), it is provided with hydraulic press (28) to fall footboard (27) one side, it is connected with hydraulic press (28) relief valve to fall footboard (27) one end, hydraulic press (28) pressure boost valve one side is provided with rises footboard (29), hydraulic press (28) output is articulated with connecting rod (21).

5. The novel medical chair of claim 1, wherein: one end of the push-pull rod (3) is movably sleeved with the support frame (1), one end of the push-pull rod (3) is provided with a first protective sleeve (30), and one side of the first protective sleeve (30) is provided with a second protective sleeve (31).

6. The novel medical chair of claim 1, wherein: the seat support (13) is structurally matched with the seat plate (14), and a leather protective layer is arranged on the peripheral surface of the seat plate (14).

7. The novel medical chair of claim 6, wherein: a buffer heat-insulating layer is arranged between the leather protective layer and the seat plate (14).