Integral lifting structure of electric medical bed

Abstract

The utility model discloses an integral lifting structure of an electric medical bed, which belongs to the field of lifting structures and comprises two groups of support plates, a transverse column is detachably arranged on the two groups of support plates, and an H-shaped structure is formed between the two groups of support plates and the transverse column. According to the overall lifting structure of the electric medical bed, the supporting plate is installed on the electric medical bed, the bottom pipe penetrates through the transverse shaft of the electric medical bed in sequence, so that the supporting plate can be rapidly and integrally installed, the installing plate can be rapidly and integrally connected with the transverse plate of the electric medical bed through the two sets of installing holes, and the whole lifting structure is convenient to use. Firstly, insertion of the positioning bolt to the extension plate and the supporting plate is removed, the extension plate is pulled upwards, the overall longitudinal length of the supporting plate can be increased, then the positioning bolt sequentially penetrates through the first counter bore and the second counter bore, and the positioning nut is screwed to abut against the supporting plate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of lifting structure, specifically relates to a whole lifting structure of electric medical bed. BACKGROUND

[0002] In medical examination, a variety of projects need patient to lie on medical bed to carry out, wherein examination project includes head, neck, chest, hip, leg, for the operation of doctor, patient needs to lie on medical bed in different body position, and when patient eats, needs to sit up, then the function of medical bed has lifting and turning is especially important, can carry out the lifting of head and tail, and the action of left and right side, an important component in electric medical bed is medical bed lifting structure, how to guarantee the stability of medical bed lifting structure when using and the extension of top become the problem to be solved urgently.

[0003] The utility model attempts to alleviate or at least mitigate such problems or deficiencies by providing a new or otherwise improved lifting structure. SUMMARY

[0004] In view of one or more of the above deficiencies or improvement needs of the prior art, the utility model provides a whole lifting structure of electric medical bed, which has the advantages of guaranteeing the stability of medical bed lifting structure when using and the extension of top.

[0005] To achieve the above object, the utility model provides a whole lifting structure of electric medical bed, which comprises two groups of support plates, a horizontal column is detachably arranged on the two groups of support plates, and an H-shaped structure is formed between the two groups of support plates and the horizontal column.

[0006] A bottom pipe is detachably installed at the bottom of the two groups of support plates.

[0007] The support plate is provided with a plurality of first counterbores along the length direction thereof, and has a cavity in the support plate.

[0008] An extension plate is slidably arranged in the cavity of the support plate, and the extension plate is provided with a plurality of second counterbores along the length direction thereof.

[0009] A positioning bolt can pass through the first counterbores and the second counterbores in sequence, and a positioning nut is rotatably arranged on the positioning bolt.

[0010] Two groups of mounting plates are detachably installed on the two groups of support plates, an adapter plate is detachably installed on the two groups of mounting plates, an H-shaped structure is formed between the two groups of mounting plates and the adapter plate, and a mounting hole is formed in the mounting plate.

[0011] As a further improvement of the utility model, a plurality of built-in notches are arranged in the bottom pipe, and the plurality of built-in notches are arranged along the circumferential array of the center of the cross section of the bottom pipe.

[0012] As a further improvement of the utility model, a built-in sleeve is removably arranged in the bottom pipe, and the size of the built-in sleeve is matched with the size of the bottom pipe, a plurality of clamping blocks are detachably arranged on the built-in sleeve, and the plurality of clamping blocks are arranged along the circumferential array of the center of the cross section of the built-in sleeve, and the size of the clamping block is matched with the size of the built-in notch.

[0013] As a further improvement of the utility model, a built-in shaft sleeve is further detachably arranged in the built-in sleeve, and the size of the built-in shaft sleeve is matched with the size of the built-in sleeve.

[0014] As a further improvement of the utility model, a shaft seat is further detachably arranged on the connecting plate, and the size of the shaft seat is matched with the size of the connecting plate.

[0015] Overall, compared with the prior art, the above technical scheme conceived by the utility model has the beneficial effects including:

[0016] The overall lifting structure of the electric medical bed of the utility model can quickly install the support plate as a whole by installing the support plate on the electric medical bed and sequentially passing the bottom pipe through the horizontal shaft of the electric medical bed, can quickly connect the mounting plate as a whole with the horizontal plate of the electric medical bed through the two groups of mounting holes, first removes the penetration of the positioning bolt to the extension plate and the support plate, pulls the extension plate upward, and can extend the length of the support plate as a whole in the longitudinal direction, passes the positioning bolt through the first counterbore and the second counterbore in sequence and rotates the positioning nut to abut against the support plate, and when the bottom pipe is replaced, the built-in sleeve is removed, the plurality of clamping blocks are clamped with the built-in notches, the built-in sleeve is stably retained in the bottom pipe, the built-in sleeve is easily replaced, and the maintenance cost of the bottom pipe is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic view of the overall lifting structure of the electric medical bed of the utility model;

[0018] Figure 2 FIG. 1 is a schematic view of the overall lifting structure of the electric medical bed of the utility model;

[0019] Figure 3The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended.

[0020] Figure 4 The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended.

[0021] Figure 5 The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended.

[0022] In all drawings, same reference signs represent same technical features, specifically: 1, support plate; 11, cross column; 12, bottom pipe; 121, built-in notch; 122, built-in sleeve; 123, clamping block; 124, built-in shaft sleeve; 13, first counterbore; 14, extending plate; 15, second counterbore; 16, positioning bolt; 17, positioning nut; 2, mounting plate; 21, connecting plate; 22, shaft seat; 23, mounting hole. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the utility model.

[0024] The terms used here are only for describing specific embodiments, and are not intended to limit the utility model. The terms "include", "contain" and the like used here indicate the existence of the described features, steps, operations and / or components, but do not exclude the existence or addition of one or more other features, steps, operations or components.

[0025] All terms used here (including technical and scientific terms) have the meaning generally understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used here should be interpreted to have a meaning consistent with the context of the specification, and should not be interpreted in an idealized or overly stereotyped manner.

[0026] In the embodiments, the whole lifting structure of the electric medical bed comprises a support plate, a cross column, a bottom pipe, a built-in notch, a built-in sleeve, a clamping block, a built-in shaft sleeve, a first counterbore, an extending plate, a second counterbore, a positioning bolt and a positioning nut. Figures 1-5 A whole lifting structure of electric medical bed is given, wherein, Figure 1 The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended. Figure 2 The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended. Figure 3 The utility model discloses a whole lifting structure of electric medical bed's structure diagram when extending plate is extended. Figure 4The utility model discloses a structure diagram when bottom pipe and built -in sleeve and built -in shaft sleeve are separated from each other, it includes two groups of support plate 1, can detachably arrange a cross column 11 on two groups of support plate 1, and the H-shaped structure is formed between two groups of support plate 1 and cross column 11;Bottom pipe 12, it can detachably install in the bottom of two groups of support plate 1;Support plate 1 is provided with a plurality of first counterbores 13 along its length direction, and has a cavity in support plate 1;Extension plate 14, it can be slidably arranged in the cavity of support plate 1, and a plurality of second counterbores 15 are formed in extension plate 14 along its length direction;Positioning bolt 16, it can be sequentially passed through first counterbores 13 and second counterbores 15, and a positioning nut 17 is rotatably arranged on positioning bolt 16;Two groups of mounting plate 2 are detachably installed on two groups of support plate 1, and a connecting plate 21 is detachably installed on two groups of mounting plate 2, and the H-shaped structure is formed between two groups of mounting plate 2 and connecting plate 21, and a mounting hole 23 is formed in mounting plate 2.

[0027] The utility model discloses a structure diagram when bottom pipe and built -in sleeve and built -in shaft sleeve are separated from each other, it includes two groups of support plate 1, can detachably arrange a cross column 11 on two groups of support plate 1, and the H-shaped structure is formed between two groups of support plate 1 and cross column 11;Bottom pipe 12, it can detachably install in the bottom of two groups of support plate 1;Support plate 1 is provided with a plurality of first counterbores 13 along its length direction, and has a cavity in support plate 1;Extension plate 14, it can be slidably arranged in the cavity of support plate 1, and a plurality of second counterbores 15 are formed in extension plate 14 along its length direction;Positioning bolt 16, it can be sequentially passed through first counterbores 13 and second counterbores 15, and a positioning nut 17 is rotatably arranged on positioning bolt 16;Two groups of mounting plate 2 are detachably installed on two groups of support plate 1, and a connecting plate 21 is detachably installed on two groups of mounting plate 2, and the H-shaped structure is formed between two groups of mounting plate 2 and connecting plate 21, and a mounting hole 23 is formed in mounting plate 2.

[0028] In some embodiments, more specifically, a plurality of built-in notches 121 are formed in the bottom pipe 12, and the plurality of built-in notches 121 are distributed along the circumferential array of the center of the cross section of the bottom pipe 12.

[0029] In some embodiments, more specifically, in order to improve the stability of the bottom tube 12 during long-term use, a built-in sleeve 122 is arranged in the bottom tube 12, and the size of the built-in sleeve 122 is matched with the size of the bottom tube 12. A plurality of clamping blocks 123 are detachably arranged on the built-in sleeve 122, and the plurality of clamping blocks 123 are arranged along the circumferential array of the cross-section of the built-in sleeve 122. The size of the clamping block 123 is matched with the size of the built-in notch 121.

[0030] More specifically, when the bottom tube 12 is inserted into the cross shaft of the electric medical bed, the cross shaft of the electric medical bed is inserted into the built-in sleeve 122, thereby avoiding direct contact between the cross shaft of the electric medical bed and the inner wall of the bottom tube 12. When the bottom tube 12 is replaced, the built-in sleeve 122 is removed, and the plurality of clamping blocks 123 are clamped with the built-in notch 121, thereby stably retaining the built-in sleeve 122 in the bottom tube 12. The built-in sleeve 122 is easily replaced, thereby reducing the maintenance cost of the bottom tube 12.

[0031] In some embodiments, in order to further increase the contact between the cross shaft of the electric medical bed and the inner wall of the built-in sleeve 122, a built-in shaft sleeve 124 is detachably arranged in the built-in sleeve 122, and the size of the built-in shaft sleeve 124 is matched with the size of the built-in sleeve 122.

[0032] In some embodiments, more specifically, in order to facilitate the connection between the adapter plate 21 and the electric cylinder in the electric medical bed, a shaft seat 22 is detachably arranged on the adapter plate 21, and the size of the shaft seat 22 is matched with the size of the adapter plate 21.

[0033] In some embodiments, the shaft seat 22 is connected between the output end of the electric cylinder in the electric medical bed, thereby completing the connection between the adapter plate 21 and the electric cylinder in the electric medical bed.

[0034] In other embodiments, in order to adapt the installation plate 2 to different length use scenarios, as shown in Figure 5 The extension plate 14 is arranged in the installation plate 2, the positioning bolt 16 is arranged in the installation plate 2, the positioning nut 17 is arranged on the positioning bolt 16, and the positioning bolt 16 can pass through the installation plate 2 and the extension plate 14 in sequence. When the installation plate 2 is extended, the positioning bolt 16 is removed, and the extension plate 14 is pulled out. The positioning bolt 16 is inserted into the installation plate 2 and the extension plate 14 to complete the locking.

[0035] In summary, by installing the support plate 1 on the electric medical bed, the bottom pipe 12 is sequentially inserted through the horizontal shaft of the electric medical bed, so that the support plate 1 can be quickly installed as a whole, and the mounting plate 2 can be quickly connected to the horizontal plate of the electric medical bed as a whole through the two groups of mounting holes 23. First, the positioning bolt 16 is removed from the extension plate 14 and the support plate 1, the extension plate 14 is pulled upward, the length of the support plate 1 in the longitudinal direction is extended, the positioning bolt 16 is sequentially inserted through the first counterbore 13 and the second counterbore 15, and the positioning nut 17 is screwed between the support plate 1 and the support plate 1. When the bottom pipe 12 is inserted into the horizontal shaft of the electric medical bed, the horizontal shaft of the electric medical bed is inserted into the built-in sleeve 122, so that the horizontal shaft of the electric medical bed is directly contacted with the inner wall of the bottom pipe 12, and when the bottom pipe 12 is replaced, only the built-in sleeve 122 is removed, and the built-in notch 121 is clamped by the plurality of clamping blocks 123. The built-in sleeve 122 is stably retained in the bottom pipe 12, and the built-in sleeve 122 is easily replaced, so that the maintenance cost of the bottom pipe 12 is reduced.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A whole lifting structure of an electric medical bed, characterized by, It includes Two groups of support plates (1), on which a cross column (11) is detachably arranged, and between which an H-shaped structure is formed; A bottom pipe (12) detachably mounted on the bottom of the two groups of support plates (1); The support plate (1) is provided with a plurality of first counterbores (13) along its length direction, and has a cavity inside; An extension plate (14) is slidably arranged in the cavity of the support plate (1), and the extension plate (14) is provided with a plurality of second counterbores (15) along its length direction; A positioning bolt (16) can be sequentially passed through the first counterbores (13) and the second counterbores (15), and a positioning nut (17) is rotatably arranged on the positioning bolt (16); Two groups of mounting plates (2) are detachably mounted on the two groups of support plates (1), and an adapter plate (21) is detachably mounted on the two groups of mounting plates (2), and an H-shaped structure is formed between the two groups of mounting plates (2) and the adapter plate (21), and a mounting hole (23) is formed on the mounting plate (2).

2. The overall lifting structure of the electric medical bed according to claim 1, characterized in that, A plurality of built-in notches (121) are formed in the bottom pipe (12), and the plurality of built-in notches (121) are arranged along the circumferential direction of the center of the cross section of the bottom pipe (12).

3. The overall lifting structure of the electric medical bed according to claim 2, characterized in that, A built-in sleeve (122) is removably arranged in the bottom pipe (12), and the size of the built-in sleeve (122) is matched with the size of the bottom pipe (12), a plurality of clamping blocks (123) are detachably mounted on the built-in sleeve (122), and the plurality of clamping blocks (123) are arranged along the circumferential direction of the center of the cross section of the built-in sleeve (122), and the size of the clamping block (123) is matched with the size of the built-in notch (121).

4. The overall lifting structure of the electric medical bed according to claim 3, characterized in that, A built-in shaft sleeve (124) is also detachably mounted in the built-in sleeve (122), and the size of the built-in shaft sleeve (124) is matched with the size of the built-in sleeve (122).

5. The overall lifting structure of a motorized medical bed according to claim 1, wherein, A shaft seat (22) is also detachably mounted on the adapter plate (21), and the size of the shaft seat (22) is matched with the size of the adapter plate (21).

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