CN216091158U - Telescopic nursing bed table board convenient to use - Google Patents
Telescopic nursing bed table board convenient to use Download PDFInfo
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- CN216091158U CN216091158U CN202122205800.5U CN202122205800U CN216091158U CN 216091158 U CN216091158 U CN 216091158U CN 202122205800 U CN202122205800 U CN 202122205800U CN 216091158 U CN216091158 U CN 216091158U
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Abstract
The utility model relates to a conveniently-used telescopic nursing bed table plate which comprises a bed body, guardrails and table plates, wherein each table plate comprises a first table plate and a second table plate, and the width of the usable surface of the nursing bed table plate is enlarged by adjusting the position of the second table plate on the first table plate; the table plate is movably arranged at the top of the guardrail through the groove, so that the position of the table plate on the guardrail can be conveniently adjusted, the practicability and the use convenience of the table plate are improved, the table plate comprises a first table plate and a second table plate, the width of the usable surface of the table plate of the nursing bed is enlarged by adjusting the position of the second table plate on the first table plate, the practicability is high, the operation is convenient and fast, and the practicability is high; an L-shaped limiting block is arranged on one side, close to the bed body, of the guardrail and used for containing the table plate and preventing the table plate from occupying passageway space and even colliding.
Description
Technical Field
The utility model relates to the field of medical instrument structures, in particular to a convenient-to-use telescopic nursing bed table plate.
Background
A medical nursing bed, also called a medical bed and a medical bed, is a necessary facility for nursing hospital wards and generally comprises a bed body, bed legs and bed sides at two sides of the bed body. The patient lies on the sick bed for a long time and is unfavorable for recovering, needs to sit up frequently, carries out some simple recreational activities such as reading books and reading newspaper, in addition, the patient also needs to hold the upper part of the body when eating, just so needs to install a table.
Current patent CN 201320076723.0 provides a novel nursing bed of nursing bed, including the bed body, footpost, side and table, the bed body is fixed on the footpost, the side is fixed in bed body both ends, the bed side is equipped with the spout, be equipped with two slip bolts in the spout, two slip bolts are respectively through positioning bolt connection ejector pin and bull stick, the ejector pin upper end is fixed with the roof, the bull stick is articulated through pivot and table. The table board opening and closing device is reasonable in structure and novel in design, the opening and closing processes of the table board are completed through the two sliding positioning sliding bolts, the use of a patient is facilitated, the workload of medical workers is reduced, and the table board opening and closing device is suitable for clinical popularization and application.
However, the above patents still have the following disadvantages: when the table plate is used, the position of the fixed rod in the sliding groove needs to be adjusted, the position of the rotating rod in the sliding groove needs to be adjusted, the table plate is supported by the top plate and the upper end of the rotating rod, and operation is complex; when the desk plate is in an idle state, the desk plate is vertically erected on the outer side of the desk legs after passing over the bed side, the passageway is occupied due to improper operation, and the desk plate is easy to collide with the coming and going personnel; and the size of the table plate is fixed, and the practicability is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a convenient-to-use telescopic nursing bed table plate, and solves the problems that in the prior art, the operation is complex, the table plate is easy to occupy a passageway and even collide with the passageway, and the practicability is low due to the fact that the size of the table plate is fixed.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a scalable nursing bed table convenient to use, its innovation point lies in: the nursing bed comprises a bed body, guardrails and table plates, wherein the guardrails are arranged on two sides of the bed body in the width direction, the table plates are movably connected to the guardrails, each table plate comprises a first table plate and a second table plate, and the width of the usable surface of the table plate of the nursing bed is enlarged by adjusting the position of the second table plate on the first table plate;
the first table plate is of a rectangular structure, a rectangular groove with equal length is formed in one side of the width of the first table plate, first bolt holes are formed in two sides of the upper portion of the first table plate, close to the opening of the rectangular groove, a first cavity is formed in the bottom of the first table plate, close to the opening of the rectangular groove, a first magnet is arranged in the first cavity, and a plurality of rollers are arranged in the rectangular groove and located at the bottom of the first table plate;
the second table plate comprises a second table plate body and two fixing plates;
the second table body is of a rectangular structure, the length of the second table body is equal to that of the first table, the width of the second table body is smaller than that of the first table, the second table body is sleeved inside the rectangular groove and located on the roller, rectangular inner steps with equal length are arranged at the position, close to the bottom of the rectangular groove, of the top of the second table body, the rectangular inner steps comprise an upper step face, a lower step face and a connecting face connecting the large step face and the small step face, a second cavity is arranged inside the second table body and close to the bottom of the second table body, a second magnet is arranged in the second cavity, and the first magnet close to the rectangular groove and the second magnet close to the bottom of the second table body are both positive poles or negative poles;
the fixing plates are of a long strip structure, the two fixing plates are fixed on two sides of the second table body in the length direction to form a concave structure body, a second bolt hole is formed in the position, close to the opening of the rectangular groove, of the upper layer of the outer side of each fixing plate, and a third bolt hole is formed in the position, close to the middle, of the lower layer of the outer side of each fixing plate;
when the second table plate body of the second table plate is completely positioned in the rectangular groove, the second table plate and the first table plate are fixed through a bolt penetrating through the second bolt hole and the first bolt hole, and the usable surface of the nursing bed table plate is the upper surface of the first table plate;
when the second table plate moves outwards along the roller wheels to enable the first magnet and the second magnet to face each other, the second table plate is pushed upwards to the lower step surface to be attached to the inner wall of the upper portion of the rectangular groove by the aid of the principle that like poles of the magnets repel each other, the first table plate and the second table plate are fixed by the aid of the bolts penetrating through the third bolt holes and the first bolt holes, the upper step surface is adjacent to and coplanar with the upper surface of the first table plate, and the usable surface of the table plate of the nursing bed is the sum of the upper surface of the first table plate and the upper step surface of the second table plate.
Furthermore, the bottom both sides of table are equipped with the recess, the table passes through the recess activity and sets up at the top of guardrail, is convenient for adjust the position of table on the guardrail, improves its practicality and use convenience.
Furthermore, an L-shaped limiting block is arranged on one side, close to the bed body, of the guardrail and used for containing the table plate to prevent the table plate from occupying passageway space.
The utility model has the advantages that:
1) the table plate is movably arranged at the top of the guardrail through the groove, so that the position of the table plate on the guardrail can be conveniently adjusted, the practicability and the use convenience of the table plate are improved, the table plate comprises a first table plate and a second table plate, the width of the usable surface of the table plate of the nursing bed is enlarged by adjusting the position of the second table plate on the first table plate, the practicability is high, the operation is convenient and fast, and the practicability is high;
2) an L-shaped limiting block is arranged on one side, close to the bed body, of the guardrail and used for containing the table plate and preventing the table plate from occupying passageway space and even colliding.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a structural top view of an unused table of a retractable nursing bed table convenient to use according to the present invention.
Fig. 2 is a structural top view of the table top usable surface of the retractable nursing bed table convenient to use of the utility model, which is the upper surface of the first table top.
Fig. 3 is a structural top view of the table top usable surface of the retractable nursing bed table convenient to use, which is the sum of the upper surface of the first table top and the upper step surface of the second table top.
Fig. 4 is a first process diagram of the extension of the usable surface of the table top of the retractable nursing bed table top convenient to use.
Fig. 5 is a diagram illustrating a second process of expanding the usable surface of the table top of the retractable nursing bed table top convenient to use.
Fig. 6 is a third process diagram of the extension process of the table usable surface of the retractable nursing bed table convenient to use.
Detailed Description
As shown in fig. 1-6, a scalable nursing bed table convenient to use, including bed body 1, guardrail 2 and table 3, guardrail 2 sets up on the width direction both sides of bed body 1, and it installs L shape stopper 4 to open on the guardrail 2 on one side near bed body 1 for accomodate table 3, prevent that it from taking up passageway space.
The bottom both sides of table 3 are equipped with the recess, and table 3 sets up at the top of guardrail 2 through the recess activity, is convenient for adjust the position of table 3 on guardrail 2, improves its practicality and use convenience.
The table 3 includes a first table 31 and a second table 32, and the width of the usable surface of the table 3 is enlarged by adjusting the position of the second table 32 on the first table 31.
The first table plate 31 is of a rectangular structure, a rectangular groove with the same length is formed in one side of the width of the first table plate 31, first bolt holes 311 are formed in two sides of the upper portion of the first table plate 31 close to the opening of the rectangular groove, a first cavity is formed in the bottom of the first table plate 31 close to the opening of the rectangular groove, a first magnet 312 is arranged in the first cavity, and a plurality of rollers 313 are arranged at the bottom of the first table plate 31 in the rectangular groove.
The second table 32 includes a second table body 321 and two fixing plates 322.
The second table body 321 is of a rectangular structure, the length of the second table body 321 is equal to that of the first table 31, the width of the second table body 321 is smaller than that of the first table 31, and the second table body 321 is sleeved inside the rectangular groove and located on the roller 313.
The top of the second table body 321, which is close to the bottom of the rectangular groove, is provided with rectangular inner steps with equal length, and each rectangular inner step comprises an upper step surface 323, a lower step surface 324 and a connecting surface for connecting the large step surface and the small step surface.
A second cavity is formed in the second table body 321 near the bottom surface of the second table body 321, a second magnet 325 is arranged in the second cavity, and the first magnet 312 near the rectangular groove and the second magnet 325 near the bottom surface of the second table body 321 are both positive poles.
The fixing plate 322 is a long strip structure, two fixing plates 322 are fixed on two sides of the length direction of the second table body 321 to form a concave structure, a second pin hole is formed in the position, close to the opening of the rectangular groove, of the upper layer of the outer side of the fixing plate 322, and a third pin hole is formed in the position, close to the middle, of the lower layer of the outer side of the fixing plate 322.
When the second table body 321 of the second table 32 is completely located inside the rectangular groove, the second table 32 and the first table 31 are fixed by a bolt passing through the second bolt hole and the first bolt hole 311, and at this time, the usable surface of the table 3 of the nursing bed is the upper surface of the first table 31.
When the second table 32 moves outwards along the roller 313 until the first magnet 312 and the second magnet 325 face each other, the second table 32 is pushed upwards by the principle that like poles of the magnets repel each other until the lower step surface 324 abuts against the inner wall of the upper portion of the rectangular groove, the first table 31 and the second table 32 are fixed by the aid of the bolts penetrating through the third bolt holes and the first bolt holes 311, the upper step surface 323 is adjacent to and coplanar with the upper surface of the first table 31, and the usable surface of the nursing bed table 3 is the sum of the upper surface of the first table 31 and the upper step surface 323 of the second table 32.
The working principle of this patent:
when the desk plate is not used, the desk plate is arranged on the inner side of the guardrail through the limiting block;
when the table plate is used, the second table plate body is completely positioned in the rectangular groove, the second table plate and the first table plate are fixed through a bolt penetrating through the second bolt hole and the first bolt hole, and the usable surface of the table plate of the nursing bed is the upper surface of the first table plate;
when the table plate needs to be enlarged in use, the second table plate is moved outwards along the roller wheels until the first magnet and the second magnet face each other, the second table plate is pushed upwards to the lower step surface to be attached to the inner wall of the upper portion of the rectangular groove by utilizing the principle that like poles of the magnets repel each other, the first table plate and the second table plate are fixed by utilizing the bolt to penetrate through the third bolt hole and the first bolt hole, the upper step surface is adjacent to and coplanar with the upper surface of the first table plate, and the usable surface of the table plate of the nursing bed is the sum of the upper surface of the first table plate and the upper step surface of the second table plate.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a scalable nursing bed table convenient to use which characterized in that: the nursing bed comprises a bed body, guardrails and table plates, wherein the guardrails are arranged on two sides of the bed body in the width direction, the table plates are movably connected to the guardrails, each table plate comprises a first table plate and a second table plate, and the width of the usable surface of the table plate of the nursing bed is enlarged by adjusting the position of the second table plate on the first table plate;
the first table plate is of a rectangular structure, a rectangular groove with equal length is formed in one side of the width of the first table plate, first bolt holes are formed in two sides of the upper portion of the first table plate, close to the opening of the rectangular groove, a first cavity is formed in the bottom of the first table plate, close to the opening of the rectangular groove, a first magnet is arranged in the first cavity, and a plurality of rollers are arranged in the rectangular groove and located at the bottom of the first table plate;
the second table plate comprises a second table plate body and two fixing plates;
the second table body is of a rectangular structure, the length of the second table body is equal to that of the first table, the width of the second table body is smaller than that of the first table, the second table body is sleeved inside the rectangular groove and located on the roller, rectangular inner steps with equal length are arranged at the position, close to the bottom of the rectangular groove, of the top of the second table body, the rectangular inner steps comprise an upper step face, a lower step face and a connecting face connecting the large step face and the small step face, a second cavity is arranged inside the second table body and close to the bottom of the second table body, a second magnet is arranged in the second cavity, and the first magnet close to the rectangular groove and the second magnet close to the bottom of the second table body are both positive poles or negative poles;
the fixing plates are of a long strip structure, the two fixing plates are fixed on two sides of the second table body in the length direction to form a concave structure body, a second bolt hole is formed in the position, close to the opening of the rectangular groove, of the upper layer of the outer side of each fixing plate, and a third bolt hole is formed in the position, close to the middle, of the lower layer of the outer side of each fixing plate;
when the second table plate body of the second table plate is completely positioned in the rectangular groove, the second table plate and the first table plate are fixed through a bolt penetrating through the second bolt hole and the first bolt hole, and the usable surface of the nursing bed table plate is the upper surface of the first table plate;
when the second table plate moves outwards along the roller wheels to enable the first magnet and the second magnet to face each other, the second table plate is pushed upwards to the lower step surface to be attached to the inner wall of the upper portion of the rectangular groove by the aid of the principle that like poles of the magnets repel each other, the first table plate and the second table plate are fixed by the aid of the bolts penetrating through the third bolt holes and the first bolt holes, the upper step surface is adjacent to and coplanar with the upper surface of the first table plate, and the usable surface of the table plate of the nursing bed is the sum of the upper surface of the first table plate and the upper step surface of the second table plate.
2. A retractable nursing bed table convenient to use as claimed in claim 1, characterized in that: grooves are formed in two sides of the bottom of the table plate, and the table plate is movably arranged at the top of the guardrail through the grooves.
3. A retractable nursing bed table convenient to use as claimed in claim 1 or 2, characterized in that: and an L-shaped limiting block is arranged on one side of the guardrail, which is close to the bed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205800.5U CN216091158U (en) | 2021-09-13 | 2021-09-13 | Telescopic nursing bed table board convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205800.5U CN216091158U (en) | 2021-09-13 | 2021-09-13 | Telescopic nursing bed table board convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216091158U true CN216091158U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122205800.5U Active CN216091158U (en) | 2021-09-13 | 2021-09-13 | Telescopic nursing bed table board convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216091158U (en) |
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2021
- 2021-09-13 CN CN202122205800.5U patent/CN216091158U/en active Active
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