CN211408030U

CN211408030U - Rotatable multifunctional sickbed dining table

Info

Publication number: CN211408030U
Application number: CN201922007128.1U
Authority: CN
Inventors: 郭莉
Original assignee: 983th Hospital Of People's Liberation Army Joint Service Support Force
Current assignee: 983th Hospital Of People's Liberation Army Joint Service Support Force
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-04
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of sickbed dining tables, in particular to a rotatable multifunctional sickbed dining table, which comprises a dining table plate, wherein two ends of the dining table plate are both provided with a lifting device, the lifting device comprises an L-shaped plate body and a gear rod sleeved in a straight arm of the L-shaped plate body, one end part of the gear rod is provided with a fixed block, the other gear rod is provided with a cylinder, a T-shaped groove is arranged on the end surface of the L-shaped plate body, a gear corresponding to a gear lug is also arranged in the T-shaped groove, each telescopic device comprises a telescopic shell and a telescopic rod sleeved in the telescopic shell, the top of the telescopic rod is also provided with a protector, the protector comprises a back plate, two side ends of the back plate are provided with symmetrical; this rotatable multi-functional sick bed dining table sets up elevating gear, makes the dining table board can adjust different heights, and the back board is connected with the telescoping device cooperation, and rotatory function about realizing is suitable for the patient of stature variation in size, the more convenient dining of user.

Description

Rotatable multifunctional sickbed dining table

Technical Field

The utility model relates to a sick bed dining table technical field, specifically speaking relates to a rotatable multi-functional sick bed dining table.

Background

At present, the sick bed dining table is very suitable for patient's design, the better use of the patient of being convenient for, and among the prior art, the height of dining table can not satisfy more patients ' demand, and the patient that back is not good can not lie the seat and eat at the sick bed, and the comfort level of sick bed dining table is difficult to be adjusted according to the size of patient's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable multi-functional sick bed dining table to solve certain or some defects that propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotatable multifunctional sickbed dining table comprises a dining table plate, wherein lifting devices are arranged at two ends of the dining table plate respectively, each lifting device comprises an L-shaped plate body and a gear rod sleeved in a straight arm of the L-shaped plate body, each gear rod is of a T-shaped plate body structure, a gear lug is arranged on one side of the plane of the T-shaped plate body, a fixed block is arranged at the end part of each gear rod and is fixed with the dining table plate through a bolt, a cylinder is arranged on the other gear rod and is rotationally connected with the dining table plate, a T-shaped groove is formed in the end surface of the L-shaped plate body, each gear rod slides in the T-shaped groove, a gear corresponding to the gear lug is further arranged in the T-shaped groove, a rotating shaft is arranged in the middle of the gear and penetrates through the L-shaped plate body, a telescopic device is arranged on the position, close to the top, of the outer side surface of each L-shaped plate body, the telescopic shell is internally hollow, a plurality of first jacks are formed in the outer wall of the telescopic shell, one of the first jacks is a through groove formed in the end portion of the telescopic rod, the other slot is formed in the end portion of the telescopic rod, a protector is further arranged at the top of the telescopic rod and comprises a back board, symmetrical connecting rods are arranged on the end portions of the two sides of the back board, one of the connecting rods is provided with a lug, a threaded hole is formed in the lug, the lug is in splicing fit with the slot, the other connecting rod is provided with a fixing seat, and the fixing seat is connected with the through groove in a rotating mode through a pin.

Preferably, the end parts of the two L-shaped plate bodies are fixedly connected with the supports on the two sides of the sickbed through bolts, the L-shaped plate bodies can rotate up and down on the supports on the two sides of the sickbed around the bolts, the L-shaped plate bodies can rotate better, the use of a needle for a normal patient is not influenced, and meanwhile, the L-shaped plate bodies can be movably disassembled.

Preferably, the T-shaped structure of the gear rod is matched with the width of the T-shaped groove, each gear is meshed with the gear lug on the gear rod, the tail end of the rotating shaft extends out of the L-shaped plate body, the tail end of the rotating shaft is connected with the crank, a user can manually control the crank to rotate, the gear rod moves up and down through the rotation of the gear, and the vertical height of the dining table plate is adjusted.

As preferred, gear pole and fixed block are the integrated into one piece structure, gear pole and cylinder are the integrated into one piece structure, still be equipped with fastening bolt on the lateral wall of L type plate body, and fastening bolt's tip and the gear lug on the gear pole contact each other, fastening bolt's setting is convenient for control gear pole and reciprocates, and the fixed block passes through bolt and dining table board fixed connection, and the cooperation cylinder is connected with dining table board rotation, lets the dining table board can rotate to one side of L type plate body.

Preferably, the telescopic shell is rotatably connected with the L-shaped plate body through a bearing, the telescopic shell rotates up and down around the bearing, the first jack is correspondingly provided with a plug pin, a second jack is further arranged at a position, corresponding to the first jack, on the telescopic rod, the second jack is matched with the aperture of the first jack, and the plug pin, the second jack and the first jack are matched in a plugging mode to adjust and adapt to the clinging of the back of the waist of people with different statures.

As preferred, the back board lower surface bonds and has the foam-rubber cushion, connecting rod and back board be integrated into one piece structure, one of them the connecting rod is integrated into one piece structure, another connecting rod and fixing base be integrated into one piece structure, have a connecting rod of fixing base and lead to the groove and rotate about through the round pin axle and be connected, can reach comfortable laminating under the foam-rubber cushion effect when being convenient for the patient to use, can also hold up patient's back.

Preferably, the threaded hole on the lug is correspondingly provided with a threaded bolt, the threaded bolt penetrates through the through hole to be in threaded connection with the threaded hole, the whole protector can be opened in a rotating mode, a patient can use the dining table conveniently during treatment, and the threaded bolt is convenient for fixing the backrest plate and the telescopic rod.

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

the utility model discloses a set up elevating gear, make the dining table board can adjust different height, make more crowds all can use, one side at the dining table board still is equipped with the protector, be convenient for to the support of patient's back when using the dining table board to patient, make patient's chest more press close to apart from the dining table board, the effect of protector has been had, to the obese patient of belly, the shank straightens, the head of a bed is shaken, this position shank and belly all uncomfortable situation, the effect that has better protection and has supported, the more convenient meal of convenient to use person, the fixed block passes through bolt and dining table board fixed connection, the cooperation cylinder rotates with the dining table board and is connected, let the dining table board use one of them gear pole as the axle center, it goes to one side of L type plate body to revolve, it is more convenient to let patient use.

Drawings

FIG. 1 is a schematic view of the entire structure of the rotatable multifunctional sickbed dining table of the present invention;

FIG. 2 is a schematic view of the structure of the rotatable multifunctional sickbed dining table according to the present invention;

fig. 3 is a schematic structural view of another use state of the rotatable multifunctional sickbed dining table of the present invention;

fig. 4 is a schematic view of the sickbed dining table and the protector of the present invention;

FIG. 5 is a schematic view of the dining table of the sickbed of the present invention;

fig. 6 is a schematic view of the protector of the present invention;

fig. 7 is a schematic structural view of the lifting device of the present invention;

fig. 8 is an enlarged schematic view of a portion a of fig. 7 according to the present invention;

in the figure:

1. a dining table plate;

2. a lifting device; 20. an L-shaped plate body; 200. a T-shaped groove; 21. a gear lever; 22. a gear; 220. a rotating shaft; 221. a crank;

3. a telescoping device; 30. a telescopic housing; 300. a first jack; 301. a bolt; 31. a telescopic rod; 310. a second jack; 311. a through groove; 312. a groove; 3120. a through hole;

4. a back board; 40. a sponge cushion; 41. a connecting rod; 410. a bump; 411. a fixed seat.

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 to simplify the 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-8, the present invention provides a technical solution:

a rotatable multifunctional sickbed dining table comprises a dining table plate 1, wherein lifting devices 2 are arranged at two ends of the dining table plate 1, each lifting device 2 comprises an L-shaped plate body 20 and a gear rod 21 sleeved in a straight arm of the L-shaped plate body 20, each gear rod 21 is of a T-shaped plate body structure, a gear lug is arranged on one side of the plane of each T-shaped plate body, a fixed block is arranged at the end part of one gear rod 21, the fixed block is fixed with the dining table plate 1 through a bolt, the other gear rod 21 is provided with a cylinder, the cylinder is rotatably connected with the dining table plate 1, a T-shaped groove 200 is formed in the end surface of each L-shaped plate body 20, each gear rod 21 slides in the T-shaped groove 200, a gear 22 corresponding to the gear lug is further arranged in the T-shaped groove 200, a rotating shaft 220 is arranged in the middle of each gear 22, the rotating shaft 220 penetrates through the L-shaped plate body 20, a telescopic device 3 is arranged at a position, inside hollow structure that is of flexible shell 30, and flexible shell 30 outer wall has seted up a plurality of first jacks 300, the tip of one of them telescopic link 31 is equipped with logical groove 311, recess 312 has been seted up to the tip of another telescopic link 31, telescopic link 31 top still is equipped with the protector, the protector includes back board 4, be equipped with the connecting rod 41 of symmetry on the both sides tip of back board 4, one of them connecting rod 41 tip is equipped with lug 410, set up threaded hole on the lug 410, and lug 410 and recess 312 cooperation of pegging graft, another connecting rod 41 tip is equipped with fixing base 411, fixing base 411 is connected through the round pin axle rotation with leading to groove 311.

In this embodiment, the tip of two L type plate bodies 20 all passes through bolt fixed connection with the support of the both sides of sick bed, and L type plate body 20 can be around the bolt tilting on the support of the both sides of sick bed, and the bolt is convenient for control L type plate body 20 and rotates the back position and fix, does not influence normal patient and uses, simultaneously, makes L type plate body activity can dismantle.

Further, the T type structure of gear pole 21 and the width looks adaptation of T type recess 200, gear lug intermeshing on every gear 22 and the gear pole 21, L type plate 20 extends out at the end of one of them pivot 220, and end-to-end connection has crank 221, let user's manual control crank 221 rotate, rotate through gear 22, and then make gear pole 21 reciprocate, adjust meal table board 1 height from top to bottom, gear pole 21 and T type recess 200 sliding connection, at the interact of gear 22 and gear pole 21, the steerable of user reciprocates.

Secondly, gear pole 21 is the integrated into one piece structure with the fixed block, gear pole 21 is the integrated into one piece structure with the cylinder, still be equipped with fastening bolt on the lateral wall of L type plate body 20, and fastening bolt's tip and the gear lug on the gear pole 21 contact each other, fastening bolt's setting is convenient for control gear pole 21 and reciprocates, the fixed block passes through bolt and dining table board fixed connection, the cooperation cylinder rotates with the dining table board to be connected, let the dining table board use one of them gear pole 21 as the axle center, it is rotatory to one side of L type plate body 20, patient's use of being convenient for.

Specifically, telescopic shell 30 passes through the bearing rotation with L type plate 20 and is connected, telescopic shell 30 is rotatory rotation about the bearing is done, first jack 300 still corresponds and has set bolt 301, the position that corresponds with first jack 300 on the telescopic link 31 still is equipped with second jack 310, the aperture looks adaptation of second jack 310 and first jack 300, peg graft the cooperation through bolt 301 and second jack 310 and first jack 300, the adjustment adapts to hugging closely of people's waist back of different stature sizes, telescopic link 31 and telescopic shell 30 sliding connection, be convenient for according to the people of different stature sizes, the user is manual to be regulated and control.

It should be noted that the sponge cushion 40 is adhered to the lower surface of the backrest plate 4, the connecting rod 41 and the backrest plate 4 are of an integrally formed structure, one of the connecting rod 41 and the bump 410 is of an integrally formed structure, the other connecting rod 41 and the fixing seat 411 are of an integrally formed structure, the connecting rod 41 with the fixing seat 411 and the through groove 311 are connected in a left-right rotating mode through a hinge pin, so that the backrest plate 4 rotates left and right, and when the backrest is convenient to use, the sponge cushion 40 can be attached comfortably and can support the back of a patient.

In addition, the threaded hole on the convex block 410 is correspondingly provided with a threaded bolt, the threaded bolt penetrates through the through hole 3120 to be in threaded connection with the threaded hole, the whole protector can be opened in a left-right rotating mode, a patient can conveniently use the dining table during treatment, and the threaded bolt is convenient for fixing the backrest plate 4 and the telescopic rod 31.

When the rotatable multifunctional sickbed dining table of the embodiment is used, firstly, a user installs a dining table plate 1 and two lifting devices, the bottom of an L-shaped plate body 20 is fixedly connected with sickbed supports through bolts, the L-shaped plate body 20 can rotate up and down on the supports at two sides of a sickbed around the bolts, the L-shaped plate body 20 can be movably disassembled, a gear rod 21 and a fixed block are in an integrated structure, the gear rod 21 and a cylinder are in an integrated structure, the cylinder is rotatably connected with the dining table plate 1, the dining table plate can rotate to one side of the L-shaped plate body by taking one gear rod 21 as an axis, a gear 22 is meshed with a gear lug of the gear rod 21, the user manually controls a crank 221 to rotate, the height of the dining table plate 1 is controlled, the L-shaped plate body 20 is rotatably connected with a telescopic shell 30 through a bearing, the telescopic shell 30 rotates up and down around the bearing, and the telescopic rod 31, bolt 301 runs through first jack 300 and second jack 310, the user is according to the size of different patient statures, regulate and control the gliding distance of telescopic link 31, when being close to dining table board 1 with the patient, a connecting rod 41 that has fixing base 411 rotates with logical groove 311 through the round pin axle left and right sides and is connected, and then realize the function of back board 4 rotation about, the user is through rotating back board 4, make foam-rubber cushion 40 laminate with patient's back, lug 410 and recess 312 grafting cooperation, it is fixed through the screw bolt at last.

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

1. The utility model provides a rotatable multi-functional sick bed dining table, includes dining table board (1), its characterized in that: the dining table plate is characterized in that lifting devices (2) are arranged at two ends of the dining table plate (1), each lifting device (2) comprises an L-shaped plate body (20) and a gear rod (21) sleeved in a straight arm of the L-shaped plate body (20), each gear rod (21) is of a T-shaped plate structure, a gear lug is arranged on one side of the plane of each T-shaped plate, a fixed block is arranged at the end of each gear rod (21), each fixed block is fixed with the dining table plate (1) through a bolt, another gear rod (21) is provided with a cylinder, the cylinder is rotatably connected with the dining table plate (1), a T-shaped groove (200) is formed in the end face of each L-shaped plate body (20), each gear rod (21) slides in the T-shaped groove (200), a gear (22) corresponding to each gear lug is further arranged in the T-shaped groove (200), a rotating shaft (220) is arranged in the middle of each gear (22), and each rotating shaft (220, the outer side surface of each L-shaped plate body (20) is close to the top, a telescopic device (3) is arranged, each telescopic device (3) comprises a telescopic shell (30) and a telescopic rod (31) sleeved in the telescopic shell (30), the telescopic shell (30) is of a hollow structure, a plurality of first jacks (300) are formed in the outer wall of the telescopic shell (30), a through groove (311) is formed in the end portion of one telescopic rod (31), a groove (312) is formed in the end portion of the other telescopic rod (31), a protector is further arranged at the top of the telescopic rod (31) and comprises a back board (4), symmetrical connecting rods (41) are arranged on the end portions of the two sides of the back board (4), a lug (410) is arranged at the end portion of one connecting rod (41), a threaded hole is formed in the lug (410), and the lug (410) is in inserting fit with the groove (312), and the other end of the connecting rod (41) is provided with a fixed seat (411), and the fixed seat (411) is rotatably connected with the through groove (311) through a pin shaft.

2. The rotatable multi-function hospital bed dining table of claim 1, wherein: the end parts of the two L-shaped plate bodies (20) are fixedly connected with the brackets at the two sides of the sickbed through bolts.

3. The rotatable multi-function hospital bed dining table of claim 1, wherein: the T-shaped structure of the gear rod (21) is matched with the width of the T-shaped groove (200), each gear (22) is meshed with a gear lug on the gear rod (21), one of the gears extends out of the L-shaped plate body (20) from the tail end of the rotating shaft (220), and the tail end of the rotating shaft is connected with a crank (221).

4. The rotatable multi-function hospital bed dining table of claim 1, wherein: gear pole (21) and fixed block are the integrated into one piece structure, gear pole (21) and cylinder are the integrated into one piece structure, still be equipped with fastening bolt on the lateral wall of L shaped plate body (20), and fastening bolt's tip and the gear lug on gear pole (21) contact each other.

5. The rotatable multi-function hospital bed dining table of claim 1, wherein: flexible shell (30) pass through the bearing rotation with L shaped plate body (20) and are connected, first jack (300) still correspond and set bolt (301), the position that corresponds with first jack (300) on telescopic link (31) still is equipped with second jack (310), the aperture looks adaptation of second jack (310) and first jack (300).

6. The rotatable multi-function hospital bed dining table of claim 1, wherein: sponge mat (40) is bonded to the lower surface of the backrest plate (4), connecting rods (41) and the backrest plate (4) are of an integrally formed structure, one of the connecting rods (41) and bumps (410) are of an integrally formed structure, the other connecting rod (41) and a fixing seat (411) are of an integrally formed structure, and one connecting rod (41) with the fixing seat (411) is connected with a through groove (311) in a left-right rotating mode through a pin shaft.

7. The rotatable multi-function hospital bed dining table of claim 1, wherein: the threaded hole on the lug (410) is correspondingly provided with a threaded bolt, and the threaded bolt penetrates through the through hole (3120) to be in threaded connection with the threaded hole.