CN215875317U

CN215875317U - Detachable rotary meal-eating table for sickbed

Info

Publication number: CN215875317U
Application number: CN202121803694.4U
Authority: CN
Inventors: 杨洁; 王巧丽
Original assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-22
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a detachable rotary dining table for a sickbed, wherein an auxiliary table plate is movably connected in front of a main table plate, a rotating mechanism is movably connected on the left side of the main table plate, a limiting mechanism is movably connected at the bottom of the rotating mechanism, the rotating mechanism comprises a supporting column, a connecting seat, a shaft lug, a connecting sleeve, a connecting shaft and a limiting gear, the connecting seat is fixedly connected in the middle of the top of the supporting column, the shaft lugs are movably connected on two sides of the connecting seat, and the connecting sleeve is fixedly connected on the back of the inside of each shaft lug. This a rotatory meal table of eating of dismantlement for sick bed is provided with rotary mechanism, centers on the lug counter-clockwise turning degree with main table for main table is parallel with the sick bed, later presses limit gear, and the connecting axle card at the limit gear back is gone into adapter sleeve's inside, and limit gear card goes into the inside of lug simultaneously, leads to main table to turn on one's side when effectually avoiding touch main table carelessly, has increased the stationarity of main table.

Description

Detachable rotary meal-eating table for sickbed

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a detachable rotary dining table for a sickbed.

Background

At present, the clinical inconvenient patients generally eat on the bed, and the dining table plate for the patients to take meals is arranged on the sickbed, which is very necessary.

The existing sickbed dining table plate is a whole plate, is large in area and very inconvenient to store and take, the exposed area of the dining table plate is large, germs are easy to breed, patients can only eat in bed due to insanitation when contacting with the dining table plate, partial patients have weak hands, and easily fall off when holding bowls, so that the sickbed dining table plate is very inconvenient, can only be used for feeding by families, and the families can also feel waist pain, shoulder pain and the like during feeding.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable rotary dining table for a sickbed, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dismantle rotatory dining table of eating for sick bed, includes main table, vice table, rotary mechanism and stop gear, the preceding swing joint of main table has vice table, the left side swing joint of main table has rotary mechanism, rotary mechanism's bottom swing joint has stop gear.

The rotary mechanism comprises a support column, a connecting seat, a shaft lug, a connecting sleeve, a connecting shaft and a limiting gear, the connecting seat is fixedly connected to the middle of the top of the support column, the shaft lugs are movably connected to the two sides of the connecting seat, the connecting sleeve is fixedly connected to the back of the inside of each shaft lug, the connecting shaft is movably connected to the inside of the connecting sleeve, and the limiting gear is fixedly connected to the front end of the connecting shaft.

Stop gear includes rotatory piece, rotation axis, first gear, second gear, threaded rod, first limiting plate and second limiting plate, the back fixedly connected with rotation axis of rotatory piece, the first gear of back fixedly connected with of rotation axis, the bottom meshing of first gear has the second gear, the bottom fixedly connected with threaded rod of second gear, the bottom surface swing joint of threaded rod has first stopper, the bottom swing joint of first stopper has the second stopper.

Preferably, the auxiliary table board comprises a first connecting rod, a second connecting rod and a third connecting rod, the second connecting rod is hinged to the middle of the front face of the first connecting rod, and the third connecting rod is hinged to the front face of the bottom end of the first connecting rod.

Preferably, the connecting sleeve is movably connected inside the connecting seat, a limiting gear groove is formed in the front inside of the shaft lug, and a connecting shaft is movably connected inside the limiting gear groove.

Preferably, the front inside of the auxiliary table plate is provided with a positioning groove, the inside of the positioning groove is movably connected with a positioning column, and the right side of the positioning column is fixedly connected with a first connecting rod.

Preferably, the bottom of the supporting column is movably connected with a second gear, and the right side of the shaft lug is fixedly connected with a main table plate.

Preferably, the outer surface of the bottom end of the threaded rod is movably connected with a second limiting plate, and round holes are formed in the middle of the first limiting plate and the middle of the second limiting plate.

Preferably, the front and the back of the main table plate are movably connected with auxiliary table plates, and the bottoms of the main table plate and the auxiliary table plates are fixedly connected with hinges.

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

(1) this a rotatory table of eating of dismantlement for sick bed is provided with stop gear, it is rotatory that rotatory piece passes through the rotation axis and drives first gear, it is rotatory thereupon with first gear engagement's second gear, the second gear drives the threaded rod rotatory, make first limiting plate remove and press from both sides the sick bed connecting rod to the direction of second limiting plate, the spiral screws between the bottom of threaded rod and the second limiting plate, can realize the support to main table and vice table, provide stable bearing platform for the disease, the installation is used in ordinary sick bed or domestic sick bed.

(2) This a rotatory meal table of eating of dismantlement for sick bed is provided with rotary mechanism, centers on the lug counter-clockwise turning degree with main table for main table is parallel with the sick bed, later presses limit gear, and the connecting axle card at the limit gear back is gone into adapter sleeve's inside, and limit gear card goes into the inside of lug simultaneously, leads to main table to turn on one's side when effectually avoiding touch main table carelessly, has increased the stationarity of main table.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic left-side perspective view of the present invention;

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

FIG. 4 is a schematic left side view of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a main table board; 2. a sub-table; 20. a first connecting rod; 21. a second connecting rod; 22. a third connecting rod; 3. a rotation mechanism; 30. a support pillar; 31. a connecting seat; 32. a shaft lug; 33. connecting a sleeve; 34. a connecting shaft; 35. a limit gear; 4. a limiting mechanism; 40. rotating the block; 41. a rotating shaft; 42. a first gear; 43. a second gear; 44. a threaded rod; 45. a first limit plate; 46. and a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a dismantle rotatory dining table of eating for sick bed, including main table 1, vice table 2, rotary mechanism 3 and stop gear 4, main table 1's preceding and back swing joint have vice table 2, main table 1 and vice table 2's bottom fixedly connected with hinge, main table 1's preceding swing joint has vice table 2, vice table 2 includes head rod 20, second connecting rod 21 and third connecting rod 22, head rod 20's preceding middle part articulates there is second connecting rod 21, the preceding articulated third connecting rod 22 that has in bottom of head rod 20, the constant head tank has been seted up to the preceding inside of vice table 2, the inside swing joint of constant head tank has the reference column, the right side fixedly connected with head rod 20 of reference column, main table 1's left side swing joint has rotary mechanism 3, rotary mechanism 3's bottom swing joint has stop gear 4.

The rotating mechanism 3 comprises a supporting column 30, a connecting seat 31, a shaft lug 32, a connecting sleeve 33, a connecting shaft 34 and a limiting gear 35, wherein the bottom of the supporting column 30 is movably connected with a second gear 43, the right side of the shaft lug 32 is fixedly connected with a main table plate 1, the middle part of the top of the supporting column 30 is fixedly connected with the connecting seat 31, the inside of the connecting seat 31 is movably connected with the connecting sleeve 33, a limiting gear groove is formed in the front of the shaft lug 32, the inside of the limiting gear groove is movably connected with the connecting shaft 34, two sides of the connecting seat 31 are movably connected with the shaft lug 32, the back of the inside of the shaft lug 32 is fixedly connected with the connecting sleeve 33, the inside of the connecting sleeve 33 is movably connected with the connecting shaft 34, the front end of the connecting shaft 34 is fixedly connected with the limiting gear 35, the main table plate 1 rotates 90 degrees anticlockwise around the shaft lug 32 to enable the main table plate 1 to be parallel with a sickbed, then the limiting gear 35 is pressed, the connecting shaft 34 on the back of the limiting gear 35 is clamped into the inside of the connecting sleeve 33, meanwhile, the limiting gear 35 is clamped in the shaft lug 32, so that the main table board 1 is effectively prevented from being turned on one side when the main table board 1 is touched carelessly, and the stability of the main table board 1 is improved.

The limiting mechanism 4 comprises a rotating block 40, a rotating shaft 41, a first gear 42, a second gear 43, a threaded rod 44, a first limiting plate 45 and a second limiting plate 46, the rotating shaft 41 is fixedly connected to the back of the rotating block 40, the first gear 42 is fixedly connected to the back of the rotating shaft 41, the second gear 43 is meshed with the bottom of the first gear 42, the threaded rod 44 is fixedly connected to the bottom of the second gear 43, the second limiting plate 46 is movably connected to the outer surface of the bottom end of the threaded rod 44, a circular hole is formed in the middle of the first limiting plate 45 and the second limiting plate 46, the first limiting plate 45 is movably connected to the outer surface of the bottom of the threaded rod 44, the second limiting plate 46 is movably connected to the bottom of the first limiting plate 45, the rotating block 40 drives the first gear 42 to rotate through the rotating shaft 41, the second gear 43 meshed with the first gear 42 rotates along with the first limiting plate, and the second gear 43 drives the threaded rod 44 to rotate, make first limiting plate 45 remove and press from both sides tightly the sick bed connecting rod to the direction of second limiting plate 46, the bottom of threaded rod 44 and screw between the second limiting plate 46 can realize the support to main table 1 and vice table 2, provide stable bearing platform for the disease, install and use in ordinary sick bed or domestic sick bed.

The working principle is as follows: when the detachable rotary dining table for sickbeds is used, a first limiting plate 45 and a second limiting plate 46 are clamped on the side edge of a sickbed, a rotary block 40 is rotated, the rotary block 40 drives a first gear 42 to rotate through a rotary shaft 41, a second gear 43 meshed with the first gear 42 rotates along with the rotary block, the second gear 43 drives a threaded rod 44 to rotate, so that the first limiting plate 45 moves towards the second limiting plate 46 and clamps a sickbed connecting rod, the bottom end of the threaded rod 44 is screwed with the second limiting plate 46, the main table plate 1 and the auxiliary table plate 2 can be supported, a stable bearing platform is provided for patients, the detachable rotary dining table is installed and used in a common sickbed or a household sickbed, then the main table plate 1 rotates 90 degrees anticlockwise around a shaft lug 32, so that the main table plate 1 is parallel to the sickbed, then the limiting gear 35 is pressed, a connecting shaft 34 on the back of the limiting gear 35 is clamped in the connecting sleeve 33, simultaneously limit gear 35 card goes into the inside of journal stirrup 32, the effectual main table 1 that leads to when touching main table 1 carelessly turns on one's side of avoiding, the stationarity of main table 1 has been increased, if the family members accompany the food intake, open vice table 2, third connecting rod 22 and second connecting rod 21 drive head rod 20 and open and go into the preceding inside of vice table 2 with the one end card of head rod 20, can realize the support to vice table 2, provide stable bearing platform for the family members, make things convenient for patient and family members to eat together simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a dismantle rotatory dining table of eating for sick bed, includes main table (1), vice table (2), rotary mechanism (3) and stop gear (4), its characterized in that: the front of the main table board (1) is movably connected with an auxiliary table board (2), the left side of the main table board (1) is movably connected with a rotating mechanism (3), and the bottom of the rotating mechanism (3) is movably connected with a limiting mechanism (4);

the rotating mechanism (3) comprises a supporting column (30), a connecting seat (31), shaft lugs (32), a connecting sleeve (33), a connecting shaft (34) and a limiting gear (35), the connecting seat (31) is fixedly connected to the middle of the top of the supporting column (30), the shaft lugs (32) are movably connected to two sides of the connecting seat (31), the connecting sleeve (33) is fixedly connected to the back of the inside of each shaft lug (32), the connecting shaft (34) is movably connected to the inside of each connecting sleeve (33), and the limiting gear (35) is fixedly connected to the front end of each connecting shaft (34);

stop gear (4) are including rotatory piece (40), rotation axis (41), first gear (42), second gear (43), threaded rod (44), first limiting plate (45) and second limiting plate (46), the back fixedly connected with rotation axis (41) of rotatory piece (40), the first gear (42) of back fixedly connected with of rotation axis (41), the bottom meshing of first gear (42) has second gear (43), the bottom fixedly connected with threaded rod (44) of second gear (43), the bottom surface swing joint of threaded rod (44) has first stopper (45), the bottom swing joint of first stopper (45) has second stopper (46).

2. A detachable rotary dining table for hospital beds according to claim 1, characterized in that: the auxiliary table plate (2) comprises a first connecting rod (20), a second connecting rod (21) and a third connecting rod (22), the middle of the front face of the first connecting rod (20) is hinged with the second connecting rod (21), and the front of the bottom end of the first connecting rod (20) is hinged with the third connecting rod (22).

3. A detachable rotary dining table for hospital beds according to claim 1, characterized in that: the connecting device is characterized in that a connecting sleeve (33) is movably connected inside the connecting seat (31), a limiting gear groove is formed in the front inside of the shaft lug (32), and a connecting shaft (34) is movably connected inside the limiting gear groove.

4. A detachable rotary dining table for hospital beds according to claim 2, characterized in that: the front inside of the auxiliary table plate (2) is provided with a positioning groove, the inside of the positioning groove is movably connected with a positioning column, and the right side of the positioning column is fixedly connected with a first connecting rod (20).

5. A detachable rotary dining table for hospital beds according to claim 1, characterized in that: the bottom of support column (30) swing joint has second gear (43), the right side fixedly connected with main table (1) of journal stirrup (32).

6. A detachable rotary dining table for hospital beds according to claim 1, characterized in that: the outer surface of the bottom end of the threaded rod (44) is movably connected with a second limiting plate (46), and round holes are formed in the middle of the first limiting plate (45) and the second limiting plate (46).

7. A detachable rotary dining table for hospital beds according to claim 1, characterized in that: the front and the back of the main table board (1) are movably connected with auxiliary table boards (2), and the bottoms of the main table board (1) and the auxiliary table boards (2) are fixedly connected with hinges.