CN218552808U - Seat for infusion convenient to adjust position of sitting - Google Patents

Abstract

The utility model relates to a seat field for the infusion, specifically speaking relates to a seat for the infusion convenient to adjust position of sitting. The chair comprises a connecting rod arranged between a front leg frame and a rear leg frame, a chair back is arranged on the connecting rod, a chair seat is arranged at the bottom of the chair back, the chair seat is composed of two side plates and a canvas belt, a hanging plate is arranged at the bottom of the side plates, a lead screw is arranged on the hanging plate in a rotating mode, a driven wheel is arranged at the front end portion of the lead screw, a sliding block is arranged at the rear end portion of the canvas belt, the lead screw can drive the sliding block to move back and forth on the lead screw when rotating inside a threaded hole, so that the canvas belt can move left and right along the two side plates, a rotating pipe is arranged at the front end portion of the canvas belt, a rotating shaft is arranged inside the rotating pipe, the rotating shaft is connected with the rotating pipe in a key mode, a driving wheel is arranged on the rotating shaft, the driving wheel is meshed with the driven wheel, the rotating shaft is provided with the connecting rod in a rotating mode, a rotating shaft end portion is provided with a turntable, the rotating pipe is driven by the rotating pipe, and people can conveniently sit on the stool and urinate.

Description

Seat for infusion convenient to adjust position of sitting

Technical Field

The utility model relates to a seat field for the infusion, specifically speaking relates to a seat for the infusion convenient to adjust position of sitting.

Background

The infusion chair is also called a transfusion chair and is mainly used for infusion for patients in medical units, and compared with an infusion support, the infusion chair is provided with a matched chair, so that the patients can have a rest conveniently in the infusion process, the infusion chair can keep a posture for a long time and is difficult to bear, the patients can be difficult to avoid the condition of needing to relieve the bowels, when one leg, foot or hand of the sick and wounded patient is injured, one hand is hanging for transfusion, the patient can not easily walk to a toilet by oneself without the help of other people, and a toilet bowl is directly arranged at the lower part of the chair to influence the appearance and easily have peculiar smell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seat for infusion convenient to adjust position of sitting to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a seat for infusion convenient to adjust position of sitting, including preceding leg frame and back leg frame, its characterized in that: the utility model discloses a chair, including front leg frame, back leg frame, seat, connecting rod, back of the chair, the back of the chair bottom is equipped with the seat support, the back of the chair rotates with the seat support to be connected, the seat support comprises two curb plates and canvas belt, two curb plates and canvas belt clearance fit, the canvas belt lower part is located two curb plate front end department rotates and is equipped with the connecting rod, the curb plate bottom is equipped with the hanger plate, it is equipped with the lead screw to rotate on the hanger plate, the lead screw is connected with the hanger plate, the tip is equipped with from the driving wheel before the lead screw, canvas belt rear end portion is equipped with the slider, the slider tip is equipped with the boss, set up threaded hole on the boss, lead screw and screw hole normal running fit, the tip is equipped with the rotating tube before the canvas belt, the inside pivot that is equipped with the pivot, pivot and rotating tube key-type connection, be equipped with the action wheel in the pivot, action wheel with from the driving wheel meshing, pivot and connecting rod normal running connection and outside extension, the pivot tip is equipped with the carousel.

As a further improvement of the technical scheme, a blocking cover is arranged outside the rotating pipe and is in hinged fit with the bottom of the side plate close to the front end.

As a further improvement of the technical scheme, a circular groove is formed in the inner edge of the side plate, leather tubes are fixedly arranged on the edges of the two sides of the canvas belt, and the leather tubes are in sliding fit with the circular groove.

As a further improvement of the technical scheme, a T-shaped groove is formed in the rotating pipe, a T-shaped convex block is arranged at the front end of the canvas belt, and the T-shaped convex block is matched with the T-shaped groove in a clamping mode.

As a further improvement of the technical scheme, the bottom of the rear leg frame is provided with universal wheels, and the bottom of the front leg frame is provided with rollers.

As a further improvement of the technical scheme, a driving handle is arranged on a shaft of the roller, a pedal is arranged on the inner side of the front foot frame, a rocker is arranged on the pedal, and the rocker is in running fit with the driving handle.

As a further improvement of the technical scheme, the upper ends of the front leg frame and the rear leg frame are provided with handrails, and infusion supports are welded on the handrails.

As a further improvement of the technical scheme, the upper end of the rear leg frame is provided with a rotating sheet in a rotating mode, the end of the rotating sheet is provided with a pull rod in a rotating mode, a supporting sheet is arranged on the pull rod in a rotating mode, the end of the supporting sheet is connected with the handrail in a rotating mode, the supporting sheet is provided with a jack, the rear leg frame is provided with a matching hole, a cylindrical flat head self-locking type fastening bolt for preventing the rotating sheet from rotating is arranged between the jack and the matching hole, and a supporting table used for supporting the pull rod when the chair back is turned over to an angle is arranged on the rear leg frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this infusion of being convenient for adjust position of sitting uses seat, through being equipped with the connecting rod between preceding leg frame and back leg frame, be equipped with the back of the chair on the connecting rod, be equipped with the seat support bottom the back of the chair, make the back of the chair rotate with the seat support and be connected, and the seat support comprises two blocks of curb plates and canvas area, makes two curb plate and canvas area clearance fit can make things convenient for the patient to need to leave distance and space with canvas area and curb plate separation when like the lavatory.

2. In the infusion seat convenient for adjusting the sitting posture, the connecting rod is rotatably arranged at the front ends of the two side plates on the lower portion of the canvas belt, and can support the canvas belt to keep the canvas belt in a tensioning state, so that a patient can conveniently sit on the infusion seat.

3. In this infusion of being convenient for adjust position of sitting uses seat, through being equipped with the hanger plate bottom the curb plate, rotate on the hanger plate and be equipped with the lead screw, the lead screw is connected with the hanger plate, and the lead screw front end is equipped with from the driving wheel, and the tip is equipped with the slider behind the canvas belt, and the slider tip is equipped with the boss, sets up threaded hole on the boss, lead screw and screw hole normal running fit, and the lead screw rotates in threaded hole inside can drive the slider back-and-forth movement on the lead screw to make the canvas belt remove along controlling of both sides board.

4. In this seat for infusion convenient to adjust position of sitting, tip is equipped with the rotating tube through before the woven fabric strip, is equipped with the pivot in the rotating tube inside, makes pivot and rotating tube key-type connection, is equipped with the action wheel in the pivot, action wheel and from the driving wheel meshing, the pivot rotates to stretch out and is equipped with the connecting rod, the pivot tip is equipped with the carousel, manual rotation carousel, the carousel drives the pivot and rotates, the pivot transmits power for the rotating tube, the rotating tube rotates and can get up the woven fabric strip rolling, make things convenient for people to sit stool and urine.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a third schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the leg structure of the present invention;

FIG. 5 is a schematic view of a chair seat of the present invention;

FIG. 6 is a second schematic view of the chair seat structure of the present invention;

FIG. 7 is a third schematic view of the chair seat of the present invention;

fig. 8 is a schematic view of the transmission mechanism of the present invention;

fig. 9 is a schematic structural view of a side plate of the present invention;

FIG. 10 is a schematic view of the canvas belt structure of the present invention;

fig. 11 is a schematic view of the rolling structure of the rotating shaft of the present invention.

The various reference numbers in the figures mean:

1. a front leg frame; 10. a rear leg frame; 11. a handrail; 12. a transfusion bracket; 13. a connecting rod; 14. a chair back; 15. a chair seat; 150. a side plate; 151. a canvas belt; 152. a circular groove; 153. a leather hose; 154. a T-shaped bump; 155. a connecting rod; 16. A hanger plate; 17. a slider; 170. a boss; 171. a threaded hole; 18. pipe rotation; 180. a rotating shaft; 181. a T-shaped groove; 19. Rotating the sheet; 190. a pull rod; 191. a support sheet; a support table 192; a cylindrical flat head self-locking fastening bolt 194; 2. a screw rod; 20. a driving wheel; 21. a driven wheel; 3. a turntable; 4. a blocking cover; 5. a universal wheel; 6. a roller; 60. a driving handle; 61. A foot pedal; 62. a rocker.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-11, the present embodiment provides a chair for infusion convenient for sitting posture adjustment, comprising a front leg frame 1 and a rear leg frame 10, a connecting rod 13 is disposed between the front leg frame 1 and the rear leg frame 10, a chair back 14 is disposed on the connecting rod 13, a chair seat 15 is disposed at the bottom of the chair back 14, the chair back 14 is rotatably connected to the chair seat 15, the chair seat 15 is composed of two side plates 150 and a canvas belt 151, the two side plates 150 are movably matched with the canvas belt 151, so that a patient can conveniently separate the canvas belt 151 from the side plates 150 when the patient needs to go to the toilet, a distance and a space are reserved, a connecting rod 155 is rotatably disposed at the front end of the two side plates 150 at the lower part of the canvas belt 151, so that the canvas belt 151 can be supported to keep a tensioned state, the patient can conveniently sit in, a hanging plate 16 is disposed at the bottom of the side plates 150, a screw rod 2 is rotatably disposed on the hanging plate 16, a driven wheel 21 is disposed at the front end of the screw rod 2, the back end part of the canvas belt 151 is provided with a slide block 17, the end part of the slide block 17 is provided with a boss 170, the boss 170 is provided with a threaded hole 171, the screw rod 2 is in running fit with the threaded hole 171, the front end part of the canvas belt 151 is provided with a rotating pipe 18, the rotating pipe 18 is internally provided with a rotating shaft 180, the rotating shaft 180 is in key connection with the rotating pipe 18, the rotating shaft 180 is provided with a driving wheel 20, the driving wheel 20 is meshed with a driven wheel 21, the rotating shaft 180 is in rotating connection with a connecting rod 13 and extends outwards, the end part of the rotating shaft 180 is provided with a rotary disc 3, when a sick and wounded need to go to the toilet in the process of transfusion and hang a bit with one hand, the sick and wounded go to the toilet by oneself are inconvenient, at the moment, only the rotary disc 3 needs to be manually rotated, the rotary disc 3 drives the rotating shaft 180 to rotate the driving wheel 20, in addition, the bottom part of the side plate 150 is provided with a hanging plate 16, the screw rod 2 is rotatably provided with the screw rod 2, the driving wheel 20 is meshed with the driven wheel 21, the screw rod 2 is driven to rotate on the hanging plate 16 while the driving wheel 20 is meshed with the driven wheel 21 for transmission, the screw rod 2 rotates to drive the sliding block 17 to move back and forth along the screw rod 2, the canvas belt 151 is driven to move back and forth while the sliding block 17 moves back and forth, the rotating shaft 180 is in key connection with the rotating pipe 18, power is transmitted to the rotating pipe 18 while the rotating shaft 180 rotates, the canvas belt 151 can be wound up by rotating the rotating pipe 18, the canvas belt 151 is always in a tensioning state while winding, a patient is guaranteed to be normally seated on a seat, meanwhile, the canvas belt 151 is wound up, enough space is reserved for the patient needing to go to the toilet, and the patient can conveniently and automatically go to the toilet without the help of other people when the injured patient with a certain leg, foot or hand is hanging for transfusion.

In the embodiment, firstly, when a sick patient needs to go to a toilet in the infusion process and a user hangs a drop with one hand, the sick patient is inconvenient to get up to the toilet by himself or herself, at the moment, the rotating disc 3 only needs to be manually rotated, the rotating disc 3 drives the rotating shaft 180 to rotate, the rotating shaft 180 rotates to drive the driving wheel 20 to rotate, in addition, the hanging plate 16 is arranged at the bottom of the side plate 150, the hanging plate 16 is rotatably provided with the screw rod 2, the front end part of the screw rod 2 is provided with the driven wheel 21, the driving wheel 20 is meshed with the driven wheel 21 for transmission, the screw rod 2 is driven to rotate on the hanging plate 16, the screw rod 2 rotates to drive the sliding block 17 to move back and forth along the screw rod 2, the sliding block 17 moves back and forth, the hanging belt 151 is driven to move back and forth, the rotating shaft 180 is in key connection with the rotating pipe 18, the rotating shaft 180 simultaneously transmits power to the rotating pipe 18, the hanging belt 151 is wound, the winding up while the hanging belt 151 is always in a tensioned state, the patient is ensured that the patient is normally sitting on the toilet, meanwhile, enough space is left for the sick patient needing to get up to get a wounded leg or a foot, and the sick patient is not going to get up to the toilet with a sitting on the toilet.

In order to prevent the sailcloth belt 151 from being inadvertently wetted by the patient who is being transfused in the toilet, a blocking cover 4 is provided on the outside of the rotating tube 18 such that the blocking cover 4 is fixedly engaged with the bottom of the side plate 150 near the front end thereof, and the rolled sailcloth belt 151 can be blocked to prevent the sailcloth belt 151 from being soiled or wetted during the toilet.

Considering that canvas belt 151 is easy lax when moving in the front and back, influence normal use, seted up circular groove 152 at curb plate 150 inward flange, fixed being equipped with leather hose 153 in canvas belt 151 both sides edge, making leather hose 153 and circular groove 152 sliding fit, can making canvas belt 151 both sides can not lax, keep the tensioning state all the time.

Considering that the canvas belt 151 is easy to wear and break when used for a long time, the rotating pipe 18 is provided with a T-shaped groove 181, the front end part of the canvas belt 151 is provided with a T-shaped lug 154, the T-shaped lug 154 is in clamping fit with the T-shaped groove 181, and when the canvas belt 151 is damaged, the canvas belt can be conveniently replaced.

In consideration of the convenience of moving the patient who is transfusing, the universal wheels 5 are arranged at the bottom of the rear leg frame 10, and the rollers 6 are arranged at the bottom of the front leg frame 1, so that the patient can move conveniently.

Furthermore, considering that the patient needs to go to the toilet during transfusion but is inconvenient to walk, a driving handle 60 is arranged on the shaft of the roller 6, a pedal 61 is arranged on the inner side of the front leg frame 1, a rocker 62 is arranged on the pedal 61, the rocker 62 is in rotating fit with the driving handle 60, and the rocker 62 can be driven to rock the driving handle 60 by only slightly stepping on the pedal 61, so that the roller 6 rotates (similar to the principle that a foot steps on a sewing machine), and the chair for transfusion is slowly moved to go to the toilet.

For convenience of use, the upper ends of the front leg frame 1 and the rear leg frame 10 are provided with handrails 11, the handrails 11 are welded with infusion supports 12, a patient who is infusing can put his or her hands on the handrails 11, and the infusion supports 12 fixed on the handrails 11 can be conveniently carried by the patient when the patient goes to the toilet.

It is worth to be noted that, the upper end of the rear leg frame 10 is rotatably provided with a rotating plate 19, the end of the rotating plate 19 is rotatably provided with a pull rod 190, the pull rod 190 is rotatably provided with a support plate 191, the end of the support plate 191 is rotatably connected with the armrest 11, the support plate 191 is provided with a jack 1911, the rear leg frame 10 is provided with a matching hole 101, a cylinder flat-head self-locking fastening bolt 194 for preventing the rotating plate 19 from rotating is installed between the jack 1911 and the matching hole 101, the rear leg frame 10 is provided with a support platform 192 for supporting the pull rod 190 when the chair back 14 is turned over, when a patient is in transfusion, the patient cannot tolerate a backrest posture for a long time, as long as the flat-head self-locking fastening bolt 194 is taken out and the pull rod 190 is manually pulled, the pull rod 190 drives the rotating plate 19 and the support plate 191 to be folded in half and drives the chair back 14 to be inclined backwards, so that the pull rod 190 is placed on the support platform 192, thereby playing a role of limiting after the angle adjustment of the chair back 14, thereby being comfortable, the angle between the chair back 14 and the chair seat 15 can be adjusted, the patient is convenient for the adjustment of the angle of lying, and more convenient for the patient.

When the chair for infusion convenient for adjusting sitting posture is used in particular, when a sick patient needs to go to the toilet and a drip is hung by one hand in the infusion process, the patient is inconvenient to get on the toilet by himself or herself, firstly, the rotating disc 3 is rotated manually, the rotating disc 3 drives the rotating shaft 180 to rotate, the rotating shaft 180 rotates to drive the driving wheel 20 to rotate, in addition, the hanging plate 16 is arranged at the bottom of the side plate 150, the screw rod 2 is arranged on the hanging plate 16 in a rotating manner, the driven wheel 21 is arranged at the front end part of the screw rod 2, the driving wheel 20 is meshed with the driven wheel 21 and simultaneously drives the screw rod 2 to rotate on the hanging plate 16, the screw rod 2 rotates to drive the sliding block 17 to move back and forth along the screw rod 2, the canvas belt 151 is driven to move back and forth while the sliding block 17 moves back and forth, the rotating shaft 180 is in key connection with the rotating pipe 18, power is transmitted to the rotating pipe 18, and the canvas belt 151 can be rolled up by the rotating pipe 18, the canvas belt 151 is always in a tensioning state when being rolled up, furthermore, the inner edge of the side plate 150 is provided with a round groove 152, the edges of the two sides of the canvas belt 151 are fixedly provided with leather tubes 153, the leather tubes 153 are in sliding fit with the round groove 152, the two sides of the canvas belt 151 can not be loosened, the tensioning state is always kept, a patient is ensured to normally sit on a seat, meanwhile, the canvas belt 151 is rolled up, enough space is also left for the patient needing to go to the toilet, when the patient with a certain injured leg, foot or hand is hanging a bit, the patient wants to go to the toilet by himself without the help of other people, secondly, in order to prevent the patient from going to the toilet carelessly, the canvas belt 151 is wetted, the outside of the rotating pipe 18 is provided with a blocking cover 4, the blocking cover 4 is in hinged fit with the bottom of the side plate 150 near the front end, the rolled canvas belt 151 can be shielded to prevent the canvas belt 151 from being dirtied or wetted in the process of going to the toilet, for the convenience of use, the upper ends of the front leg frame 1 and the rear leg frame 10 are provided with the armrests 11, the infusion support 12 is welded on the armrests 11, a patient who is infusing can put the hands on the armrests 11, the infusion support 12 fixed on the armrests 11 can be conveniently carried by the patient when going to the toilet, and it is worth explaining that the upper end of the rear leg frame 10 is rotatably provided with the rotary sheet 19, the end of the rotary sheet 19 is rotatably provided with the pull rod 190, the pull rod 190 is rotatably provided with the support sheet 191, the end of the support sheet 191 is rotatably connected with the armrests 11, when the patient is in infusion, the patient can not endure in a posture for a long time, as long as the pull rod 190 is manually pulled, the pull rod 190 drives the rotary sheet 19 and the support sheet 191 to be folded, and drives the chair back 14 and the chair seat 15 to be folded, the angle between the chair back 14 and the chair seat 15 can be adjusted, so that the patient can lie at different angles conveniently and can lie more comfortably and easily.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a seat for infusion convenient to adjust position of sitting, includes preceding leg (1) and back leg (10), its characterized in that: a connecting rod (13) is arranged between the front leg frame (1) and the rear leg frame (10), a chair back (14) is arranged on the connecting rod (13), a chair seat (15) is arranged at the bottom of the chair back (14), the chair back (14) is rotationally connected with the chair seat (15), the chair seat (15) is composed of two side plates (150) and a canvas belt (151), the two side plates (150) are movably matched with the canvas belt (151), the lower portion of the canvas belt (151) is located at the two front ends of the two side plates (150) and rotationally provided with a connecting rod (155), a hanging plate (16) is arranged at the bottom of the side plates (150), a lead screw (2) is rotationally arranged on the hanging plate (16), the lead screw (2) is connected with the hanging plate (16), a driven wheel (21) is arranged at the front end portion of the lead screw (2), a sliding block (17) is arranged at the rear end portion of the canvas belt (151), a boss (170) is arranged at the end portion of the sliding block (17), a threaded hole (171) is formed in the boss (170), the boss (171) is formed in the boss (170), a rotating pipe (18) is arranged at the front end portion of the canvas belt (151), a rotating shaft (18) is connected with a rotating key connection with a rotating tube (180), and a rotating shaft (180) is arranged at the rotating tube (180), the driving wheel (20) is meshed with the driven wheel (21), the rotating shaft (180) is rotatably connected with the connecting rod (13) and extends outwards, and the end part of the rotating shaft (180) is provided with a turntable (3).

2. The seat for infusion of facilitating adjustment of sitting posture of claim 1, wherein: the outer part of the rotating pipe (18) is provided with a blocking cover (4), and the blocking cover (4) is hinged and matched with the bottom of the side plate (150) close to the front end.

3. The seat for infusion of facilitating adjustment of sitting posture of claim 1, wherein: circular grooves (152) are formed in the inner edges of the side plates (150), leather tubes (153) are fixedly arranged on the edges of the two sides of the canvas belt (151), and the leather tubes (153) are in sliding fit with the circular grooves (152).

4. The seat for infusion of facilitating adjustment of sitting posture of claim 1, wherein: the rotating pipe (18) is provided with a T-shaped groove (181), the front end of the canvas belt (151) is provided with a T-shaped lug (154), and the T-shaped lug (154) is matched with the T-shaped groove (181) in a clamping mode.

5. The seat for infusion of facilitating adjustment of sitting posture of claim 1, wherein: the bottom of the rear leg frame (10) is provided with universal wheels (5), and the bottom of the front leg frame (1) is provided with rollers (6).

6. The seat for infusion of facilitating adjustment of sitting posture of claim 5, wherein: the front leg frame is characterized in that a driving handle (60) is arranged on a shaft of the roller (6), a pedal plate (61) is arranged on the inner side of the front leg frame (1), a rocker (62) is arranged on the pedal plate (61), and the rocker (62) is in running fit with the driving handle (60).

7. The seat for infusion of facilitating adjustment of sitting posture of claim 6, wherein: the upper end parts of the front leg frame (1) and the rear leg frame (10) are provided with handrails (11), and the handrails (11) are welded with infusion supports (12).

8. The seat for infusion of facilitating adjustment of sitting posture of claim 6, wherein: the chair back support is characterized in that a rotating piece (19) is arranged at the upper end of the back leg frame (10) in a rotating mode, a pull rod (190) is arranged at the end of the rotating piece (19) in a rotating mode, a supporting piece (191) is arranged on the pull rod (190) in a rotating mode, the end of the supporting piece (191) is connected with the armrest (11) in a rotating mode, a jack (1911) is formed in the supporting piece (191), a matching hole (101) is formed in the back leg frame (10), a cylindrical flat head self-locking type fastening bolt (194) for preventing the rotating piece (19) from rotating is installed between the jack (1911) and the matching hole (101), and a supporting table (192) used for supporting the pull rod (190) when the chair back (14) is turned over at an angle is arranged on the back leg frame (10).

Images