CN213964054U

CN213964054U - Fixing device for sickbed folding small dining table

Info

Publication number: CN213964054U
Application number: CN202020830526.3U
Authority: CN
Inventors: 丁宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-08-17
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a fixing device for little dining table is folded to sick bed, including removing the base and the bed body, install hand formula elevating gear between first desktop and the removal base, movable mounting has the second desktop on the first desktop lateral wall, stop device is installed to first desktop diapire, fixed mounting has the screwed pipe on the first desktop diapire, fixed mounting has the rubber clamp on the bed body lateral wall, mutually support between rubber clamp and the screwed pipe. Has the advantages that: the utility model discloses having installed hand formula elevating gear between removal base and the first desktop, having utilized tooth driven effect to drive first desktop and go up and down, having replaced original pull-up push-down formula, laborsaving and simple good usefulness, the second desktop utilizes hinge movable mounting in first desktop one side, recycles two limiting plates and with it spacing when its level is placed, has realized folding of second desktop and has receive and release, has made things convenient for receiving and releasing of dining table.

Description

Fixing device for sickbed folding small dining table

Technical Field

The utility model relates to the technical field of medical machinery, especially, relate to a fixing device that is used for little dining table of sick bed folding.

Background

When having a meal, the inpatient can use portable dining table, provides convenience for the patient to have a meal, but current dining table is difficult for folding, uses occupation space after using up, and secondly current dining table goes up and down to adopt to pull up and to push down the mode, and is not only hard, still very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sickbed can not be folded and is not easy to lift in the prior art, and providing a fixing device for the sickbed folding small dining table.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device for little dining table is folded to sick bed, is including removing base and the bed body, fixed mounting has the fixed plate on the removal base, the fixed plate is kept away from and is removed base one side fixed mounting and have the mounting panel, fixed plate one side symmetry fixed mounting is kept away from to the mounting panel has two telescopic links, two the common fixed mounting of mounting panel one end has first desktop is kept away from to the telescopic link, hand formula elevating gear is installed between first desktop and the removal base, movable mounting has the second desktop on the first desktop lateral wall, stop device is installed to first desktop diapire, fixed mounting has the screwed pipe on the first desktop diapire, fixed mounting has the rubber clamp on the bed body lateral wall, mutually support between rubber clamp and the screwed pipe.

In the fixing device for the sickbed folding small dining table, the telescopic rod is sleeved with the spring, and two ends of the spring are respectively and fixedly installed on the outer wall of the first table top and the outer wall of the installation plate.

In foretell fixing device for little dining table is folded to sick bed, hand formula elevating gear includes movable mounting's dwang on the fixed plate, and the dwang runs through the outer wall of fixed plate, movable mounting has the threaded rod on the removal base, the screw thread installation between threaded rod and the screwed pipe, the dwang is close to threaded rod one end fixed mounting and has first gear, fixed mounting has the second gear on the threaded rod, gear engagement between first gear and the second gear.

In the fixing device for the sickbed folding small dining table, the movable base is fixedly provided with the first bearing, and the threaded rod is fixedly arranged on the inner ring of the first bearing.

In foretell a fixing device for little dining table is folded to sick bed, fixed mounting has the second bearing on the fixed plate, and the outer wall of fixed plate is run through to the second bearing, dwang fixed mounting is on the inner ring of second bearing.

In the fixing device for the sickbed folding small dining table, the side wall of the first table top is provided with a hinge, and the second table top is fixedly arranged on the hinge.

In the above fixing device for the sickbed folding small dining table, the limiting device comprises two sliding frames which are symmetrically and fixedly arranged on the bottom wall of the first tabletop, and the two sliding frames are movably provided with limiting plates.

Compared with the prior art, the utility model discloses the advantage lies in:

1. the utility model is provided with the hand-operated lifting device between the movable base and the first tabletop, and the first tabletop is driven to lift by the action of tooth transmission, thereby replacing the original pull-up and press-down type, saving labor, being simple and easy to use;

2. the utility model discloses utilizing hinge movable mounting in first desktop one side with the second desktop, recycling two limiting plates and spacing it when its level is placed, realized folding of second desktop and receive and release, made things convenient for receiving and releasing of dining table.

Drawings

Fig. 1 is a schematic structural view of a fixing device for a sickbed folding dining table according to the present invention;

fig. 2 is a bottom view of a limiting device used in a sickbed folding small dining table provided by the utility model;

FIG. 3 is an enlarged view of the structure of part A of the fixing device for the sickbed folding dining table according to the present invention;

fig. 4 is an enlarged view of the structure of part B of the fixing device for the sickbed folding dining table of the present invention.

In the figure: the device comprises a movable base 1, a fixed plate 2, a mounting plate 3, a telescopic rod 4, a spring 5, a threaded pipe 6, a bed body 7, a rubber clamp 8, a first table top 9, a second table top 10, a hinge 11, a limiting plate 12, a sliding frame 13, a first bearing 14, a threaded rod 15, a second bearing 16, a rotating rod 17, a first gear 18 and a second gear 19.

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.

Referring to fig. 1-4, a fixing device for a sickbed folding small dining table comprises a movable base 1 and a bed body 7, a fixed plate 2 is fixedly installed on the movable base 1, an installation plate 3 is fixedly installed on one side of the fixed plate 2 far away from the movable base 1, two telescopic rods 4 are symmetrically and fixedly installed on one side of the installation plate 3 far away from the fixed plate 2, a first table top 9 is fixedly installed at one end of each of the two telescopic rods 4 far away from the installation plate 3, a spring 5 is sleeved on each telescopic rod 4, two ends of each spring 5 are fixedly installed on the outer wall of the first table top 9 and the outer wall of the installation plate 3 respectively, a hand-operated lifting device is installed between the first table top 9 and the movable base 1 and comprises a rotating rod 17 movably installed on the fixed plate 2, the rotating rod 17 penetrates through the outer wall of the fixed plate 2, a second bearing 16 is fixedly installed on the fixed plate 2, and the second bearing 16 penetrates through the outer wall of the fixed plate 2, dwang 17 fixed mounting is on the inner ring of second bearing 16, movable mounting has threaded rod 15 on the removal base 1, fixed mounting has first bearing 14 on the removal base 1, threaded rod 15 fixed mounting is on the inner ring of first bearing 14, threaded mounting between threaded rod 15 and the screwed pipe 6, dwang 17 is close to 15 one end fixed mounting of threaded rod has first gear 18, fixed mounting has second gear 19 on the threaded rod 15, gear engagement between first gear 18 and the second gear 19, it is worth noting, utilize the driven effect of tooth to drive first desktop 9 and go up and down, original pull-up down formula has been replaced, it is laborsaving and simple good to use.

Movably mounted has second desktop 10 on the 9 lateral walls of first desktop, install hinge 11 on the 9 lateral walls of first desktop, second desktop 10 fixed mounting is on hinge 11, stop device is installed to 9 diapalls of first desktop, stop device includes two balladers 13 of symmetry fixed mounting on the 9 diapalls of first desktop, equal movable mounting has limiting plate 12 on two balladers 13, fixed mounting has screwed pipe 6 on the 9 diapalls of first desktop, fixed mounting has rubber clamp 8 on the 7 lateral walls of the bed body, mutually support between rubber clamp 8 and the screwed pipe 6, it is worth noting, utilize hinge 11 movable mounting in 9 one side of first desktop with second desktop 10, it is spacing with it when its level is placed to recycle two limiting plates 12, the folding of second desktop 10 is realized, the receipts and releases of dining table have been made things convenient for.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the rotating rod 17 is rotated to drive the first gear 18 to rotate, the first gear 18 drives the second gear 19 to rotate, the first gear 18 and the second gear 19 are both bevel gears, the second gear 19 drives the threaded rod 15 to rotate, the threaded rod 15 and the threaded pipe 6 are installed in a threaded mode, the threaded pipe 6 cannot rotate, and when the threaded rod 15 rotates, the threaded pipe 6 can ascend or descend to complete height adjustment of the first desktop 9.

The rubber clamp 8 is arranged in a semicircular way, has the same inner diameter as the outer diameter of the threaded pipe 6 and is used for fixing the position of the threaded pipe 6, so that the whole dining table is fixed at a certain position of the bed body 7.

When the second table top 10 is rotated and the second table top 10 is rotated to be flush with the first table top 9, the two limiting plates 12 are pushed to move to the lower portion of the second table top 10, the second table top 10 is erected on the two limiting plates 12, and the dining table can be used at the moment.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device for little dining table is folded to sick bed, includes moving base (1) and the bed body (7), its characterized in that, fixed mounting has fixed plate (2) on moving base (1), fixed plate (2) are kept away from moving base (1) one side fixed mounting and are had mounting panel (3), fixed plate (2) one side symmetry fixed mounting is kept away from in mounting panel (3) has two telescopic links (4), two telescopic link (4) are kept away from the common fixed mounting of mounting panel (3) one end and are had first desktop (9), install hand formula elevating gear between first desktop (9) and the moving base (1), movable mounting has second desktop (10) on first desktop (9) lateral wall, stop device is installed to first desktop (9) diapire, fixed mounting has screwed pipe (6) on first desktop (9) diapire, the bed body (7) is characterized in that a rubber clamp (8) is fixedly mounted on the side wall of the bed body, and the rubber clamp (8) is matched with the threaded pipe (6).

2. The fixing device for the sickbed folding dining table as claimed in claim 1, wherein the telescopic rod (4) is sleeved with a spring (5), and two ends of the spring (5) are respectively fixedly arranged on the outer wall of the first table top (9) and the outer wall of the mounting plate (3).

3. The fixing device for the sickbed folding dining table is characterized in that the hand-operated lifting device comprises a rotating rod (17) movably mounted on a fixing plate (2), the rotating rod (17) penetrates through the outer wall of the fixing plate (2), a threaded rod (15) is movably mounted on a moving base (1), the threaded rod (15) and a threaded pipe (6) are installed in a threaded mode, a first gear (18) is fixedly mounted close to one end of the threaded rod (15) on the rotating rod (17), a second gear (19) is fixedly mounted on the threaded rod (15), and gear meshing is formed between the first gear (18) and the second gear (19).

4. A fixing device for a sickbed folding dining table according to claim 3, characterized in that the moving base (1) is fixedly provided with a first bearing (14), and the threaded rod (15) is fixedly arranged on the inner ring of the first bearing (14).

5. A fixing device for a sickbed folding dining table according to claim 3, characterized in that the second bearing (16) is fixedly installed on the fixing plate (2), the second bearing (16) penetrates through the outer wall of the fixing plate (2), and the rotating rod (17) is fixedly installed on the inner ring of the second bearing (16).

6. The fixing device for the sickbed folding dining table as claimed in claim 1, wherein the first table top (9) is provided with a hinge (11) on the side wall, and the second table top (10) is fixedly arranged on the hinge (11).

7. The fixing device for the sickbed folding dining table as claimed in claim 1, wherein the limiting device comprises two sliding frames (13) symmetrically and fixedly mounted on the bottom wall of the first table top (9), and a limiting plate (12) is movably mounted on each of the two sliding frames (13).