CN211934619U - Medical bed slide rail elevation structure - Google Patents
Medical bed slide rail elevation structure Download PDFInfo
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- CN211934619U CN211934619U CN201922044522.2U CN201922044522U CN211934619U CN 211934619 U CN211934619 U CN 211934619U CN 201922044522 U CN201922044522 U CN 201922044522U CN 211934619 U CN211934619 U CN 211934619U
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- rod
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- connecting rod
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- push rod
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Abstract
The utility model discloses a medical bed slide rail elevation structure, include: the lifting device comprises an upper bracket, a lower bracket, a bed board supporting seat connected to the middle position of the upper bracket, and two groups of lifting control structures arranged between the upper bracket and the lower bracket; the lifting control structure comprises a motor, a motor push rod, a rotary cross rod, a push rod connecting frame for connecting the motor push rod and the rotary cross rod, a lower cross rod positioned between the lower support longitudinal rods and a slide rail positioned on the inner side of the upper support, wherein the slide rail is fixed on the inner side of the upper support longitudinal beam and is connected with a slide rail support in a sliding manner, and two ends of the rotary cross rod are coupled at the middle position of a left auxiliary connecting rod and a right auxiliary connecting rod; the rotary cross rod is connected with the motor push rod through a push rod connecting frame. The utility model discloses a device can realize the overall control of bed body height and adjust respectively around with, and the distinctive spout design of this structure simultaneously blocks when can avoiding going up and down, has better technological effect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a medical bed slide rail elevation structure that says so.
Background
With the increasing domestic aging, the domestic demand for multifunctional medical beds and nursing beds is also increasing, which causes the blowout development of nursing bed products, and the nursing beds are generally used for patients who have inconvenient actions and are bedridden for a long time and often need to get on or off the bed with the help of nursing staff.
In prior art, the height of the traditional medical bed or nursing bed is adjusted, but the supporting arm is usually adopted to lift directly or a simple sliding groove is adopted to realize the lifting function, so that the height difference of the vertical lifting is limited, the lifting process is mechanized, the lifting is not smooth enough, time and labor are wasted, and the satisfaction of patients cannot be achieved.
Therefore, the lifting function of the traditional medical bed and nursing bed cannot meet the diversified living demands of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical bed slide rail elevation structure, through distinctive slide rail formula design, with the setting of two sets of electric lift control structures around with, realize the whole lift and the front and back end of medical bed and go up and down respectively to the lift process is smooth and easy, and motor drive is steady, and labour saving and time saving can satisfy patient's diversified demand to medical bed raising and lowering functions.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a medical bed slide rail lifting structure comprises an upper support consisting of an upper support cross beam and an upper support longitudinal beam, and a lower support consisting of a lower support cross beam, a lower support longitudinal beam and a cylindrical lower cross rod connected between the lower support longitudinal beams; it is characterized by also comprising: the bed plate supporting seat is fixed at the central position of the upper bracket longitudinal beam, and the lifting control structure is arranged between the upper bracket and the lower bracket; wherein:
the lifting control structures are symmetrically arranged into two groups at the front side and the rear side of the bed plate supporting seat;
the lifting control structure consists of a motor, a motor push rod, a rotary cross rod, a push rod connecting frame, a lifting connecting rod, an auxiliary connecting rod, a slide rail bracket and a slide rail;
the motor is fixed on two sides of the bed plate supporting seat, and the output end of the motor is connected with the motor push rod;
the sliding rail is fixed on the inner side of the longitudinal beam of the upper bracket and is connected with the sliding rail bracket in a sliding manner;
one end of the ascending connecting rod is coupled to the sliding rail bracket, and the other end of the ascending connecting rod is coupled to the lower cross rod;
one end of the auxiliary connecting rod is connected to the inner side of the upper bracket longitudinal beam in a shaft mode, and the other end of the auxiliary connecting rod is connected to the middle position of the ascending connecting rod in a shaft mode;
two ends of the rotary cross rod are coupled to the middle positions of the left auxiliary connecting rod and the right auxiliary connecting rod; the rotary cross rod is connected with the motor push rod through a push rod connecting frame.
Preferably, in the above medical bed slide rail lifting structure, a plurality of spherical rollers are arranged between the slide rail and the slide rail bracket.
Preferably, in the above medical bed slide rail lifting structure, the bed plate support seat is further provided with a bed body rotating disc seat.
Preferably, in the above medical bed slide rail lifting structure, two ends of the two lower support longitudinal beams are respectively provided with a rotatable caster.
The working principle is as follows: the medical bed support is divided into an upper support and a lower support, wherein the lower support is fixedly placed on the ground, and the front and rear groups of lifting control structures can enable the upper support to be lifted upwards integrally and can also realize adjustment of different heights in the front and rear directions; the lifting control structure mainly comprises a motor, a motor push rod, a rotary cross rod, a push rod connecting frame, a lifting connecting rod, an auxiliary connecting rod, a slide rail bracket and a slide rail; the motor is fixed in the both sides of bed board supporting seat with the mode of symmetry, and the output is connected with the motor push rod, and the motor push rod stretches out forward, and the slip support that drives the connecting rod connection that rises slides around on the slide rail to make the connecting rod that rises upwards upright gradually, thereby support the upper bracket upward movement. When the lifting control structures at the front end and the rear end operate independently, the support on the side is lifted up firstly; at the moment, the adjustment of each angle of the upper bracket can be realized by combining the matching of the motor at the other end.
In order to further optimize the technical scheme of the utility model, on above-mentioned technical scheme's basis, set up a plurality of spherical rollers between slide rail and slide rail support, when making slide rail support slide on the slide rail, it is more smooth and easy.
In order to further optimize the technical scheme of the utility model, on above-mentioned technical scheme's basis, can still install the rotatory plate holder of lathe bed on the bed board supporting seat, the rotatory plate holder of cooperation lathe bed can realize the rotation of bed board, increases the convenience of patient's getting on and off the bed, more has profitable technological effect.
In order to further optimize the technical scheme of the utility model, on above-mentioned technical scheme's basis, install rotatable truckle respectively at two lower carriage longeron both ends, satisfy the demand that the medical bed removed at any time.
Has the advantages that: the utility model provides a medical bed slide rail lifting structure, which can realize the adjustment of the upper and lower height by the split arrangement of the upper and lower brackets and the arrangement of two groups of lifting control structures between the upper and lower brackets; on the basis, the bed body is connected in a special sliding rail mode, the technical problems of blockage and poor stability of the bed body during lifting in the prior art are solved, the special requirements of a patient on the stability and the smoothness can be met, and more beneficial technical effects are realized; to sum up, the utility model has the characteristics and the progress of substantive, can embody inventor's creative thought.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a connection relationship intention of the slide rail and the slide rail bracket in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a slide rail bracket according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Wherein:
11 is an upper support beam, 12 is an upper support longitudinal beam, 13 is a bed plate supporting seat, 21 is a lower support beam, 22 is a lower support longitudinal beam, 23 is a lower transverse rod, 31 is a motor, 32 is a motor push rod, 33 is a rotary transverse rod, 34 is a push rod connecting frame, 35 is a lifting connecting rod, 36 is an auxiliary connecting rod, 37 is a slide rail support, and 38 is a slide rail.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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 two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
First, embodiment 1:
referring to fig. 1-3, embodiment 1 of the present invention discloses a medical bed slide rail lifting structure, which comprises an upper bracket consisting of an upper bracket beam 11 and an upper bracket longitudinal beam 12, and a lower bracket consisting of a lower bracket beam 21, a lower bracket longitudinal beam 22 and a cylindrical lower cross bar 23 connected between the lower bracket longitudinal beams 22; it is characterized by also comprising: a bed board supporting seat 13 fixed at the center of the upper bracket longitudinal beam 12, and a lifting control structure arranged between the upper bracket and the lower bracket; wherein:
the lifting control structures are symmetrically arranged into two groups at the front side and the rear side of the bed plate supporting seat 13;
the lifting control structure consists of a motor 31, a motor push rod 32, a rotating cross rod 33, a push rod connecting frame 34, a lifting connecting rod 35, an auxiliary connecting rod 36, a sliding rail bracket 37 and a sliding rail 38;
the motor 31 is fixed on two sides of the bed board supporting seat 13, and the output end of the motor is connected with the motor push rod 32;
the slide rail 38 is fixed on the inner side of the upper bracket longitudinal beam 12 and is connected with the slide rail bracket 37 in a sliding manner;
one end of the ascending connecting rod 35 is coupled to the slide rail bracket 37, and the other end is coupled to the lower cross bar 23;
one end of the auxiliary connecting rod 36 is connected to the inner side of the upper bracket longitudinal beam 12 in a shaft mode, and the other end of the auxiliary connecting rod 36 is connected to the middle position of the ascending connecting rod 35 in a shaft mode;
two ends of the rotary cross rod 33 are coupled at the middle position of the left and right auxiliary connecting rods 36; the rotary cross bar 33 is connected with the motor push rod 32 through a push rod connecting frame 34.
In order to further optimize the above technical solution, a plurality of spherical rollers are disposed between the slide rail 38 and the slide rail bracket 37.
In order to further optimize the technical scheme, a bed body rotating disc seat is further installed on the bed plate supporting seat 13.
Second, example 2
Referring to fig. 4, embodiment 2 of the present invention discloses a medical bed slide rail lifting structure, which comprises an upper bracket consisting of an upper bracket beam 11 and an upper bracket longitudinal beam 12, and a lower bracket consisting of a lower bracket beam 21, a lower bracket longitudinal beam 22 and a cylindrical lower cross bar 23 connected between the lower bracket longitudinal beams 22; it is characterized by also comprising: a bed board supporting seat 13 fixed at the center of the upper bracket longitudinal beam 12, and a lifting control structure arranged between the upper bracket and the lower bracket; wherein:
the lifting control structures are symmetrically arranged into two groups at the front side and the rear side of the bed plate supporting seat 13;
the lifting control structure consists of a motor 31, a motor push rod 32, a rotating cross rod 33, a push rod connecting frame 34, a lifting connecting rod 35, an auxiliary connecting rod 36, a sliding rail bracket 37 and a sliding rail 38;
the motor 31 is fixed on two sides of the bed board supporting seat 13, and the output end of the motor is connected with the motor push rod 32;
the slide rail 38 is fixed on the inner side of the upper bracket longitudinal beam 12 and is connected with the slide rail bracket 37 in a sliding manner;
one end of the ascending connecting rod 35 is coupled to the slide rail bracket 37, and the other end is coupled to the lower cross bar 23;
one end of the auxiliary connecting rod 36 is connected to the inner side of the upper bracket longitudinal beam 12 in a shaft mode, and the other end of the auxiliary connecting rod 36 is connected to the middle position of the ascending connecting rod 35 in a shaft mode;
two ends of the rotary cross rod 33 are coupled at the middle position of the left and right auxiliary connecting rods 36; the rotary cross bar 33 is connected with the motor push rod 32 through a push rod connecting frame 34.
In order to further optimize the above technical solution, a plurality of spherical rollers are disposed between the slide rail 38 and the slide rail bracket 37.
In order to further optimize the technical scheme, a bed body rotating disc seat is further installed on the bed plate supporting seat 13.
In order to further optimize the above technical solution, two ends of the two lower frame longitudinal beams 22 are respectively provided with a rotatable caster.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (4)
1. A medical bed slide rail lifting structure comprises an upper support consisting of an upper support cross beam (11) and an upper support longitudinal beam (12), and a lower support consisting of a lower support cross beam (21), a lower support longitudinal beam (22) and a cylindrical lower cross rod (23) connected between the lower support longitudinal beams (22); it is characterized by also comprising: a bed board supporting seat (13) fixed at the central position of the upper bracket longitudinal beam (12), and a lifting control structure arranged between the upper bracket and the lower bracket; wherein:
the lifting control structures are symmetrically arranged into two groups at the front side and the rear side of the bed plate supporting seat (13);
the lifting control structure consists of a motor (31), a motor push rod (32), a rotary cross rod (33), a push rod connecting frame (34), a lifting connecting rod (35), an auxiliary connecting rod (36), a sliding rail support (37) and a sliding rail (38);
the motor (31) is fixed on two sides of the bed plate supporting seat (13), and the output end of the motor is connected with a motor push rod (32);
the slide rail (38) is fixed on the inner side of the upper bracket longitudinal beam (12) and is connected with the slide rail bracket (37) in a sliding manner;
one end of the ascending connecting rod (35) is coupled to the sliding rail bracket (37) in a shaft mode, and the other end of the ascending connecting rod is coupled to the lower cross rod (23) in a shaft mode;
one end of the auxiliary connecting rod (36) is connected to the inner side of the upper bracket longitudinal beam (12) in a shaft mode, and the other end of the auxiliary connecting rod is connected to the middle position of the ascending connecting rod (35) in a shaft mode;
two ends of the rotary cross rod (33) are coupled at the middle positions of the left auxiliary connecting rod and the right auxiliary connecting rod (36); the rotary cross rod (33) is connected with a motor push rod (32) through a push rod connecting frame (34).
2. The sliding rail lifting structure of medical bed as claimed in claim 1, wherein a plurality of spherical rollers are disposed between the sliding rail (38) and the sliding rail bracket (37).
3. The sliding rail lifting structure of medical bed as claimed in claim 2, wherein the bed plate supporting base (13) is further provided with a bed body rotating disc base.
4. The sliding rail ascending and descending structure of medical bed according to any one of claims 1 to 3, wherein the two lower frame longitudinal beams (22) are respectively provided with a rotatable caster at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044522.2U CN211934619U (en) | 2019-11-25 | 2019-11-25 | Medical bed slide rail elevation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922044522.2U CN211934619U (en) | 2019-11-25 | 2019-11-25 | Medical bed slide rail elevation structure |
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| Publication Number | Publication Date |
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| CN211934619U true CN211934619U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922044522.2U Active CN211934619U (en) | 2019-11-25 | 2019-11-25 | Medical bed slide rail elevation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754800A (en) * | 2020-12-30 | 2021-05-07 | 河北万瑞医疗器械有限公司 | Lifting bed |
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2019
- 2019-11-25 CN CN201922044522.2U patent/CN211934619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754800A (en) * | 2020-12-30 | 2021-05-07 | 河北万瑞医疗器械有限公司 | Lifting bed |
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