CN219071025U - Sitting frame - Google Patents

Abstract

The utility model relates to the technical field of medical nursing and discloses a sitting frame which comprises a first bed plate, a sitting plate and a second bed plate, wherein the sitting plate is connected to one side of the first bed plate in a nested mode, a first connecting shaft is fixedly connected to the bottom of the sitting plate, a supporting column is connected to the inner portion of the first connecting shaft in a nested mode, a threaded sliding block is connected to the other side of the supporting column in a nested mode, a threaded rod is connected to the inner portion of the threaded sliding block in a penetrating mode, a first gear is connected to the top portion of one side of the threaded rod in a nested mode, a second gear is connected to one side of the first gear in a nested mode, a rocker is connected to the inner portion of the second gear in a nested mode, a movable groove is fixedly connected to one side of the outer portion of the first bed plate, a first groove is connected to the inner portion of the first bed plate in an embedded mode, the length of the whole bed plate can be adjusted through adjusting the length of the connecting block in the first groove, and an angle adjusting mechanism is arranged to enable workers to adjust the angle of the sitting plate conveniently, and flexibility and convenience of a device main body are improved.

Description

Sitting frame

Technical Field

The utility model relates to the technical field of medical nursing, in particular to a sitting-up frame.

Background

The bed is arranged by a consultation nurse according to the illness state after the medical nursing is generally carried out, critical patients are arranged in a rescue room or a guardian room, doctors are informed in time to assist in physical examination, nursing medical records are established for newly admitted patients, and admission introduction is carried out, so that the patients can not sit up by themselves due to various reasons in the process of medical nursing on the patients, and therefore, a medical nursing sitting frame is needed.

If chinese patent application number is 201921198405.5, it supports the backup pad through T type groove and T type piece, avoid can causing great pressure to the lead screw, whole easy operation is convenient, however, it only can adjust the angle of play seat, the function is single, because the height of every patient is inconsistent, outside leading to probably patient's leg stretches out the bed board, can not adjust the length of bed board according to patient's height, and reduce the comfort, current internal medicine nursing is often by the manual work holding up the patient when adjusting the gradient of back simultaneously, then manual regulation back gradient, so make very inconvenient when the nursing, produce the trouble.

Therefore, how to design a sitting frame becomes a problem that we need to solve currently.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sitting-up frame, which solves the problems that the length of a bed board cannot be adjusted and the inclination of a sitting-up board is inconvenient to adjust.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a play seat frame, includes first bed board, play seat and second bed board, one side nested connection of first bed board has play seat, the bottom fixedly connected with first connecting axle of play seat, the inside nested connection of first connecting axle has the support column, the opposite side nested connection of support column has the screw slider, the inside through connection of screw slider has the threaded rod, one side top nested connection of threaded rod has first gear, one side nested connection of first gear has the second gear, the inside nested connection of second gear has the rocker, the outside one side fixedly connected with movable groove of first bed board, the inside one side embedded connection of first bed board has first recess, outside one side fixedly connected with connecting block of second bed board, the outside bottom fixedly connected with second connecting axle of first bed board, the inside nested connection of second connecting axle has the dead lever, one side nested connection of dead lever has the connecting rod, the opposite side nested connection of connecting rod has the dead lever, the outside both sides fixedly connected with spring of dead lever, the outside inserted connection has the first recess, the outside of second bed board has the first recess, the outside is closely connected with the bottom of second bed board.

Preferably, the cross section shape of the thread sliding block and the thread rod is round, the cross section size of the thread sliding block is larger than that of the threaded rod, the thread sliding block is embedded outside the threaded rod, and the first gear and the second gear are meshed with each other.

Preferably, the cross-sectional shape of connecting block and first recess is the rectangle, and the cross-sectional size of connecting block is less than first recess, the connecting block inlays in the inside of first recess, the second recess is equipped with three altogether, distributes in the inside bottom of second bed board, the inserts are inlayed in the inside of second recess.

(III) beneficial effects

The utility model provides a sitting-up frame, which has the following beneficial effects:

(1) According to the utility model, by arranging the angle adjusting mechanism, when a patient needs to sit up, a worker can rotate the rocker clockwise, so that the rocker drives the second gear to transversely rotate, the first gear is vertically meshed with the second gear, the first gear vertically rotates, the threaded rod rotates along with the second gear, the position of the threaded slider on the threaded rod can be adjusted by utilizing the threaded connection relation of the threaded slider and the threaded rod, the support column is driven to move, the support column is connected with the sit-up plate through the first connecting shaft, the angle of the sit-up plate is maximum when the support column is in a vertical state with the movable groove, and the purpose can be achieved by reversely rotating the rocker when the angle needs to be adjusted back.

(2) According to the utility model, the length adjusting mechanism is arranged, when the length of the bed board needs to be adjusted, the second connecting shaft is taken as a fulcrum, the fixing rod is rotated, the right side of the fixing rod descends and the left side ascends, so that the insert block is separated from the second groove, the connecting rod at the other side of the fixing rod plays an auxiliary role in rotating, the distance between the first bed board and the second bed board can be adjusted after the insert block is separated, the connecting block moves in the first groove, the insert block moves forwards or backwards after the connecting block moves to a designated length, and the insert block is inserted into the corresponding second groove by utilizing the action of springs at two sides of the fixing block, so that the aim of adjusting the length of the bed board can be achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall internal cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is an enlarged schematic view of the structure at B of the present utility model.

In the figure: 1. a first bed plate; 2. a sitting plate; 3. a second bed plate; 4. a first connecting shaft; 5. a support column; 6. a thread slider; 7. a threaded rod; 8. a first gear; 9. a second gear; 10. a rocker; 11. a movable groove; 12. a connecting block; 13. a first groove; 14. a second connecting shaft; 15. a fixed rod; 16. a spring; 17. a fixed block; 18. a connecting rod; 19. inserting blocks; 20. a second groove; 21. a protective pad; 22. and (5) supporting legs.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a play seat frame, including first bed board 1, play seat 2 and second bed board 3, the one side nested connection of first bed board 1 has play seat 2, the first connecting axle 4 of bottom fixedly connected with of play seat 2, the inside nested connection of first connecting axle 4 has support column 5, the inside nested connection of opposite side of support column 5 has screw thread slider 6, the inside through connection of screw thread slider 6 has threaded rod 7, the one side top nested connection of threaded rod 7 has first gear 8, the one side nested connection of first gear 8 has second gear 9, the inside nested connection of second gear 9 has rocker 10, the outside one side fixedly connected with movable groove 11 of first bed board 1, the inside one side embedded connection of first bed board 1 has first recess 13, the outside one side fixedly connected with connecting block 12 of second bed board 3, the outside bottom fixedly connected with second connecting axle 14 of first bed board 1, the inside nested connection of second connecting axle 14 has dead lever 15, the one side nested connection of dead lever 15 has connecting rod 18, the other side nested connection of connecting rod 18 has dead piece 17, the outside both sides fixedly connected with spring 16 of dead lever 17, the outside both sides fixedly connected with spring 16, the outside top of dead lever 19 is connected with second bed board 19, the first recess of 13 is connected with the top of second bed board 19 closely, the top of protection pad is connected with the top of second bed board is 20 closely, the top of protection pad is connected with the top of the protection piece is 20.

Preferably, the cross section shapes of the thread slide block 6 and the threaded rod 7 are round, the cross section size of the thread slide block 6 is larger than that of the threaded rod 7, the thread slide block 6 is embedded outside the threaded rod 7, the first gear 8 and the second gear 9 are meshed with each other, an angle adjusting mechanism is formed by the sitting plate 2, the first connecting shaft 4, the supporting column 5, the thread slide block 6, the threaded rod 7, the first gear 8, the second gear 9, the rocker 10 and the movable groove 11 together, the existing seat frame for medical care usually holds a patient by manpower when adjusting the inclination of the backrest, then the inclination of the backrest is manually adjusted, so that the nursing is inconvenient, trouble is generated, the length of the bed board cannot be adjusted by the existing device, the legs of a patient possibly extend out of the bed board due to inconsistent height of each patient, the length of the bed board cannot be adjusted according to the height of the patient, through the arrangement of the angle adjusting mechanism, when a patient needs to sit up, a worker can rotate the rocker 10 clockwise, so that the rocker 10 drives the second gear 9 to rotate transversely, the first gear 8 is meshed with the second gear 9 vertically, so that the first gear 8 rotates vertically, the threaded rod 7 rotates along with the rocker, the position of the threaded slider 6 on the threaded rod 7 can be adjusted by utilizing the threaded connection relation of the threaded slider 6 and the threaded rod 7, the support column 5 is driven to move, the support column 5 is connected with the sit-up plate 2 through the first connecting shaft 4, the angle of the sit-up plate 2 is the largest when the support column 5 is in a vertical state with the movable groove 11, the purpose can be achieved by reversely rotating the rocker 10 when the angle needs to be adjusted back, the operation is simple through the arrangement of the angle adjusting mechanism, the angle of the sit-up plate 2 is convenient for the worker to adjust, flexibility and convenience of the device main body are improved.

Preferably, the cross-sectional shape of connecting block 12 and first recess 13 is the rectangle, and the cross-sectional size of connecting block 12 is less than first recess 13, connecting block 12 inlays in the inside of first recess 13, second recess 20 is equipped with three altogether, distribute in the inside bottom of second bed board 3, insert block 19 inlays in the inside of second recess 20, by first bed board 1, second bed board 3, connecting block 12, first recess 13, second connecting axle 14, dead lever 15, spring 16, fixed block 17, connecting rod 18, insert block 19, second recess 20 and protection pad 21 constitute the adjustment length mechanism jointly, through setting up the adjustment length mechanism, when the length to the bed board needs to be adjusted, use second connecting axle 14 as the fulcrum, rotatory dead lever 15, make the right side decline left side of dead lever 15 rise, thereby insert block 19 break away from in the second recess 20, during the rotation, the connecting rod 18 of dead lever 15 opposite side plays the auxiliary role, can adjust first 1 with the distance between the second 3 after insert block 19 breaks away from, thereby 12 in first recess 13 remove the specified length to the back of block 13, can be adjusted to the length is adjusted to the bed board by the length of the specified block 19, can be adjusted to the length is reached through setting up the device to the length to the two side of the bed board, can be adjusted, the patient has reached, according to the length is adjusted, can be adjusted to the length is adjusted to the length is adjusted, can be adjusted to the device is adjusted to the length to the bed board.

To sum up, the workflow of the utility model: when the length of the bed board needs to be adjusted, the second connecting shaft 14 is used as a fulcrum, the fixing rod 15 is rotated, the right side of the fixing rod 15 descends and the left side ascends, so that the insert block 19 is separated from the second groove 20, and during rotation, the connecting rod 18 on the other side of the fixing rod 15 plays an auxiliary role, after the insert block 19 is separated, the distance between the first bed board 1 and the second bed board 3 can be adjusted, so that the connecting block 12 moves in the first groove 13, after the connecting block moves to a specified length, the insert block 19 moves forwards or backwards, the spring 16 on the two sides of the fixing block 17 is used for inserting the insert block 19 into the corresponding second groove 20, the purpose of adjusting the length of the bed board can be achieved, when a patient needs to sit, a worker can rotate the rocker 10 clockwise, so that the rocker 10 drives the second gear 9 to rotate transversely, the first gear 8 is in vertical engagement with the second gear 9, the threaded rod 7 rotates along with the first gear 8, the threaded rod 6 is in a threaded connection with the threaded rod 7, the position of the threaded rod 6 on the threaded rod 7 can be adjusted, and therefore the support post 5 is driven to move, and the support post 5 can rotate in a large angle through the corresponding second groove 20, and the support post 2 can be adjusted when the support post 2 is required to rotate, and the support post 2 is in a state of a maximum angle is required to be adjusted, and the support post is in a state when the support post is required to rotate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a play seat frame, includes first bed board (1), play seat (2) and second bed board (3), its characterized in that: one side nested connection of first bed board (1) has play seat board (2), the bottom fixedly connected with first connecting axle (4) of play seat board (2), the inside nested connection of first connecting axle (4) has support column (5), the opposite side nested connection of support column (5) has screw slider (6), the inside through connection of screw slider (6) has threaded rod (7), one side top nested connection of threaded rod (7) has first gear (8), one side nested connection of first gear (8) has second gear (9), the inside nested connection of second gear (9) has rocker (10), the outside one side fixedly connected with movable groove (11) of first bed board (1), the inside one side embedded connection of first bed board (1) has first recess (13), the outside one side fixedly connected with connecting block (12) of second bed board (3), the outside bottom fixedly connected with second connecting axle (14) of first bed board (1), the inside one side nested connection of second connecting axle (14) has first gear (15), the inside one side nested connection of second connecting axle (15) has rocker (17), the outside one side of nested connection of first bed board (1) has connecting rod (17), the top of the other side of the fixed rod (15) is fixedly connected with an inserting block (19), a second groove (20) is embedded and connected outside the inserting block (19), and a protection pad (21) is tightly attached to the top of the first bed board (1).

2. A squatting pan as claimed in claim 1, wherein: the bottom of the second bed board (3) is fixedly connected with supporting legs (22).

3. A squatting pan as claimed in claim 1, wherein: the cross-sectional shapes of the thread sliding block (6) and the threaded rod (7) are round, the cross-sectional size of the thread sliding block (6) is larger than that of the threaded rod (7), and the thread sliding block (6) is embedded outside the threaded rod (7).

4. A squatting pan as claimed in claim 1, wherein: the first gear (8) is meshed with the second gear (9).

5. A squatting pan as claimed in claim 1, wherein: the cross-sectional shapes of the connecting block (12) and the first groove (13) are rectangular, the cross-sectional size of the connecting block (12) is smaller than that of the first groove (13), and the connecting block (12) is embedded in the first groove (13).

6. A squatting pan as claimed in claim 1, wherein: the second grooves (20) are distributed at the bottom of the second bed plate (3).

7. A squatting pan as claimed in claim 1, wherein: the insert block (19) is embedded in the second groove (20).

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