CN213641663U - Medical bed and middle housing assembly thereof - Google Patents

Abstract

A medial cover assembly for a hospital bed includes a pair of brackets (10), a first end cover (20), a pair of side covers (30), and a second end cover (40). The brackets are fixed on the bed body in parallel, each bracket is provided with a clamping plate part (12) and a clamping hole (13). The first end housing is secured to the bracket. Each side cover includes a first protruding portion (31) and a snap portion (32). The first extending portion extends in a second direction. Joint portion sets up in the tip of first extension and stretches out along the first direction, and joint portion and first extension can stretch into the joint hole along the first direction, and joint portion can contact the internal surface of joint board when the side housing is on a parallel with length direction to the one end of side housing can fixed connection in first tip housing. The second end cover is fixedly connected to the other end of the side cover edge. The middle housing component is convenient for single person installation and disassembly. The utility model also provides a medical bed with above-mentioned middle part housing subassembly.

Description

Medical bed and middle housing assembly thereof

Technical Field

The utility model relates to a middle part housing subassembly, especially a middle part housing subassembly for medical bed. The utility model discloses still relate to the medical bed who has above-mentioned middle part housing subassembly.

Background

A hospital bed with a lifting function and a horizontal movement function usually has a middle housing for covering and protecting the connection between the bed base and the bed. Current middle part cover is formed by two parts concatenation of symmetry usually, in order to satisfy the firm of installation, need connect two parts in many places, not only can influence pleasing to the eye, and the installation is very complicated with the dismantlement process, hardly single operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a middle part housing subassembly of medical bed, the single installation and the dismantlement of being convenient for.

Another object of the present invention is to provide a hospital bed, wherein the middle housing component is convenient for single person installation and detachment.

The utility model provides a middle housing component of a medical bed, which comprises a bed body, and the bed body is provided with a length direction, a width direction and a height direction which are mutually vertical. The center housing assembly includes a pair of brackets, a first end housing, a pair of side housings, and a second end housing. A pair of support can be fixed in the bed body and extend along length direction respectively along width direction side by side, and each support has a joint board, and its perpendicular to width direction sets up in the one end of support along length direction, is formed with a joint hole on each joint board. The first end cover shell is fixed at one end of the pair of brackets far away from the clamping plate part in the length direction. Each side cover shell extends along a first direction, and each side cover shell comprises a first extending portion and a clamping portion. The first protruding portion is provided at a position of the side cover case near one end in the first direction and protrudes in a second direction perpendicular to the first direction. Joint portion sets up in the tip of first extension and stretches out along the first direction, when first direction and second direction perpendicular to direction of height respectively, joint portion and first extension can stretch into a joint hole along the first direction to when the side housing rotates to the first direction and is on a parallel with length direction around the axis that is on a parallel with the direction of height, joint portion can contact the internal surface of joint board, and the one end that first extension was kept away from along the first direction to the side housing can fixed connection in first end housing. The second end encloser is fixedly connected with one end of the pair of side enclosers far away from the first end encloser along the length direction, and the second end encloser, the first end encloser and the pair of side enclosers are spliced to form an annular shape covering one end of the bed body along the height direction.

The utility model provides a middle part housing subassembly, through a pair of support that is fixed in the bed body, first end housing can be fixed mounting in one side of the bed body along length direction alone. The pair of side enclosers can be in one-to-one correspondence with the pair of support joint to through being connected fixed mounting in the both sides of bed body along width direction with first end encloser. The second end cover shell is fixedly arranged on the other side of the bed body along the length direction by being connected with a pair of side cover shells. The annular middle housing is formed by splicing the first end housing, the pair of side housings and the second end housing and is arranged at one end of the bed body, so that the bed is convenient to install and detach by a single person.

In still another exemplary embodiment of the middle housing assembly, the ring shape in which the second end housing, the first end housing and the pair of side housings are joined is formed with a connecting baffle extending inward perpendicular to the height direction at one end in the height direction. Therefore, the middle housing component can be movably connected with the telescopic housing to form a telescopic structure, so that the bed body has a larger moving range in the height direction.

In yet another exemplary embodiment of the center housing assembly, each of the brackets further has a positioning portion with a positioning hole formed therein. Each side cover shell is also provided with a second extending part which extends along the second direction, and when the side cover shell rotates around an axis parallel to the height direction to the first direction parallel to the length direction, the second extending part can extend into the positioning hole and limit the movement of the second extending part in the length direction by the inner wall of the positioning hole. The movement of the side cover shell can be further limited through the matching of the positioning part and the second extending part, and the tolerance of external force impact is enhanced.

In another exemplary embodiment of the center housing assembly, the second protruding portion has a flat plate shape perpendicular to the first direction. Thereby saving material cost and facilitating processing.

In another exemplary embodiment of the center housing assembly, each side housing further has a third projection and a fourth projection. The third extending portion extends in the second direction. The fourth projecting portion projects in the second direction. The third extending part and the fourth extending part are arranged at intervals along a third direction perpendicular to the first direction and the second direction, and when the side cover shell rotates to the length direction along the first direction around an axis parallel to the height direction, the third extending part and the fourth extending part are positioned on two sides of the positioning part along the height direction and are limited by the positioning part to move in the height direction. The movement of the side cover shell can be further limited through the matching of the positioning part, the third extending part and the fourth extending part, and the tolerance of external force impact is enhanced.

In another exemplary embodiment of the center cowl assembly, the third projecting portion has a flat plate shape perpendicular to the third direction, and the fourth projecting portion has a flat plate shape perpendicular to the first direction. Thereby saving material cost and facilitating processing.

In another exemplary embodiment of the middle housing assembly, the middle housing assembly further includes a manipulation socket disposed in the first end housing and exposed through an aperture in the first end housing. Thereby simplifying the internal construction of the center housing.

In another exemplary embodiment of the middle housing assembly, each of the side housings further has a fifth protruding portion disposed at an end of the side housing away from the first end housing in the length direction and protruding in the second direction, and the second end housing abuts against the fifth protruding portion in the length direction or the height direction and is fixed by a screw.

In another exemplary embodiment of the center housing assembly, the first protruding portion has a flat plate shape perpendicular to the first direction, and the engaging portion has a flat plate shape perpendicular to the second direction. Thereby saving material cost and facilitating processing.

The utility model also provides a medical bed, it includes a bed body and foretell middle part housing subassembly. The bed body has a length direction, a width direction and a height direction which are mutually vertical pairwise. The pair of brackets can be fixed on the bed body in parallel along the width direction and respectively extend along the length direction.

Drawings

The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.

FIG. 1 is an exploded view of one illustrative embodiment of a center housing assembly.

Fig. 2 is an assembly structure diagram of the middle housing assembly.

Fig. 3 is a schematic structural view of the side cover.

Fig. 4 is an enlarged partial view of the side casing of fig. 3 at position IV.

Fig. 5 is a schematic view of the installation of the side cover case.

Fig. 6 is another installation schematic of the side cover casing.

FIG. 7 is a cross-sectional schematic view of the middle housing assembly.

Fig. 8 is an enlarged view of a portion of the side casing of fig. 3 at position VIII.

FIG. 9 is a partial cross-sectional schematic view of the middle housing assembly of FIG. 6.

Fig. 10 is a schematic view of the first end housing.

Description of the reference symbols

10 support

12 plate part of card

13 clamping hole

14 location part

15 locating hole

20 first end cover

30 side cover shell

31 first extension part

32 clamping part

33 second extension

34 third extension

35 fourth extension

36 fifth extension

40 second end cover

50 connecting baffle

60 control socket

70 bed body

80 telescopic cover

X first direction

Y second direction

Z third direction

L longitudinal direction

W width direction

H height direction

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same or similar components.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.

In this document, "first", "second", etc. do not mean their importance or order, etc., but merely mean that they are distinguished from each other so as to facilitate the description of the document.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product.

FIG. 1 is an exploded view of one illustrative embodiment of a center housing assembly. Fig. 2 is an assembly structure diagram of the middle housing assembly. Referring to fig. 1 and 2, the hospital bed includes a bed body 70 having a length direction L, a width direction W and a height direction H perpendicular to each other two by two. The middle housing assembly includes a pair of brackets 10, a first end housing 20, a pair of side housings 30, and a second end housing 40.

Referring to fig. 1, a pair of brackets 10 can be fixed to a bed 70 in parallel in a width direction W and extend in a length direction L, each bracket 10 has a snap plate portion 12 provided at one end of the bracket 10 in the length direction L perpendicular to the width direction W, and each snap plate portion 12 has a snap hole 13 formed therein. The first end cover 20 is fixed to one end of the pair of brackets 10 away from the click plate portion 12 in the longitudinal direction L.

Fig. 3 is a schematic structural view of the side cover. Fig. 4 is an enlarged partial view of the side casing of fig. 3 at position IV. Referring to fig. 3 and 4, each side cover 30 extends in a first direction X, and each side cover 30 includes a first protrusion 31 and a catching portion 32. The first protruding portion 31 is provided at a position near one end of the side cover 30 in the first direction X, and protrudes in a second direction Y perpendicular to the first direction X. The engaging portion 32 is disposed at an end of the first extending portion 31 and extends along the first direction X. In the exemplary embodiment, the first protruding portion 31 is a flat plate shape perpendicular to the first direction X, and the engaging portion 32 is a flat plate shape perpendicular to the second direction Y. Thereby saving material cost and facilitating processing.

Fig. 5 is a schematic view of the installation of the side cover case. Referring to fig. 5, when the first direction X and the second direction Y are perpendicular to the height direction H, respectively, and the first direction X and the length direction L form an acute included angle, the engaging portion 32 and the first extending portion 31 can extend into one engaging hole 13 along the first direction X. Fig. 6 is another installation schematic of the side cover casing. Referring to fig. 5 and 6, when the side cover 30 is rotated around an axis parallel to the height direction H as indicated by a dotted arrow in fig. 5 until the first direction X is parallel to the length direction L, as shown in fig. 6, the catching portion 32 can contact the inner surface of the catching plate portion 12, and one end of the side cover 30 away from the first protruding portion 31 in the first direction X can be fixedly connected to the first end cover 20 by a screw. At this time, the first end cover 20 can limit the rotation of the side cover 30 to keep the clamping portion 32 clamped to the clamping plate portion 12, thereby fixing the side cover 30 to the bracket 10.

Referring to fig. 2, after the pair of side covers 30 are fixed to the pair of brackets 10, the second end cover 40 is fixedly coupled to one end of the pair of side covers 30, which is away from the first end cover 20 in the length direction L. The second end cover 40, the first end cover 20 and the pair of side covers 30 are spliced to form a ring shape covering one end of the bed body 70 in the height direction H. In the exemplary embodiment, each side cover 30 further has two fifth protruding portions 36, which are disposed at one end of the side cover 30 away from the first end cover 20 along the length direction L and protrude along the second direction Y, and the second end cover 40 abuts against the fifth protruding portions 36 along the length direction L and the height direction H, respectively, and is fixed by screws. In other exemplary embodiments, the number of the fifth protruding portions 36 of each side cover 30 may be increased or decreased according to actual needs, and each side cover 30 may include only one fifth protruding portion 36.

The utility model provides a middle part housing subassembly, through a pair of support 10 that is fixed in the bed body 70, first end housing 20 can be fixed mounting in one side of bed body 70 along length direction L alone. The pair of side covers 30 can be engaged with the pair of brackets 10 in a one-to-one correspondence, and are fixedly mounted on both sides of the bed 70 in the width direction W by being connected to the first end cover 20. The second end cover 40 is fixedly mounted to the other side of the bed 70 in the length direction L by being connected to the pair of side covers 30. The first end cover 20, the pair of side covers 30 and the second end cover 40 are spliced to form an annular middle cover covering one end of the bed body 70. This middle part housing subassembly is formed by a plurality of less part amalgamations, and each part can install alone according to the order, the single installation and the dismantlement of being convenient for.

FIG. 7 is a cross-sectional schematic view of the middle housing assembly. Referring to fig. 7, the ring shape in which the second end cover 40, the first end cover 20, and the pair of side covers 30 are spliced is formed with a connection baffle 50 extending inward perpendicular to the height direction H at one end in the height direction H. The middle housing component can be lapped with one end of the telescopic housing 80 through the connecting baffle 50 to form a telescopic structure, so that the bed body 70 has a larger moving range in the height direction H.

In the exemplary embodiment, referring to fig. 1, each bracket 10 further has two positioning portions 14, and each positioning portion 14 is formed with one positioning hole 15. Fig. 8 is an enlarged view of a portion of the side casing of fig. 3 at position VIII. Referring to fig. 3 and 8, each side cover 30 further has two second projecting portions 33 which are flat plate-shaped perpendicular to the first direction X and project in the second direction Y. Referring to fig. 5 and 6, when the side cover 30 is rotated about an axis parallel to the height direction H to the first direction X parallel to the length direction L, the second protruding parts 33 can protrude into the positioning holes 15 in one-to-one correspondence and the movement of the second protruding parts 33 in the length direction L is restricted by the inner walls of the positioning holes 15. The movement of the side cover 30 can be further restricted by the cooperation of the positioning portion 14 and the second protruding portion 33, enhancing the resistance to external force impact. In other exemplary embodiments, the number of the positioning portions 14 and the second protruding portions 33 of each bracket 10 and each side cover 30 may be increased or decreased according to actual needs, and each bracket 10 and each side cover 30 may have only one positioning portion 14 and one second protruding portion 33.

In the illustrated embodiment, referring to fig. 3 and 8, each side cover 30 also has two third protrusions 34 and two fourth protrusions 35. The third projecting portion 34 is flat and perpendicular to the third direction Z and projects in the second direction Y. The fourth extending portion 35 is a flat plate shape in which the fourth extending portion 35 is perpendicular to the first direction X and extends in the second direction Y. The sets of third and fourth protrusions 34 and 35 are spaced apart in a third direction Z perpendicular to the first and second directions X and Y. FIG. 9 is a partial cross-sectional schematic view of the middle housing assembly of FIG. 6. Referring to fig. 6, when the side cover 30 is rotated about an axis parallel to the height direction H to the first direction X parallel to the length direction L, the respective sets of the third projecting portion 34 and the fourth projecting portion 35 are located on both sides of the positioning portion 14 in the height direction H and the movement of the third projecting portion 34 and the fourth projecting portion 35 in the height direction H is restricted by the positioning portion 14. The movement of the side cover 30 can be further restricted by the cooperation of the positioning portion 14, the third projecting portion 34 and the fourth projecting portion 35, enhancing the resistance to external force impact. In other exemplary embodiments, the number of the third protruding portion 34 and the fourth protruding portion 35 of each side cover 30 may be increased or decreased according to actual requirements, and each side cover 30 may only have one third protruding portion 34 and one fourth protruding portion 35.

Fig. 10 is a schematic view of the first end housing. Referring to fig. 9, the middle housing assembly further includes two manipulation sockets 60, each manipulation socket 60 being disposed in the first end housing 20 and exposed through an opening in the first end housing 20. Since the first end housing 20 is small and can be independently mounted to the stand 10, and generally does not require disassembly for servicing the hospital bed, the manipulation socket 60 can be provided in the first end housing 20 to eliminate additional support structure and simplify the internal construction of the middle housing to facilitate size reduction.

The utility model also provides a medical bed, refer to fig. 1, and the medical bed includes a bed body 70 and foretell middle part housing subassembly. The bed 70 has a length direction L, a width direction W and a height direction H perpendicular to each other two by two. The pair of brackets 10 can be fixed to the bed 70 in parallel in the width direction W and extend in the longitudinal direction L.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.

The above list of details is only for the practical examples of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.

Claims (10)

1. Medical bed's middle part housing subassembly, medical bed includes a bed body, and it has a length direction, a width direction and a direction of height of two liang mutually perpendicular, its characterized in that, middle part housing subassembly includes:

the pair of brackets (10) can be fixed to the bed body in parallel along the width direction and extend along the length direction respectively, each bracket (10) is provided with a clamping plate part (12) which is perpendicular to the width direction and arranged at one end of the bracket (10) along the length direction, and each clamping plate part (12) is provided with a clamping hole (13);

a first end cover (20) fixed to an end of the pair of brackets (10) remote from the click plate portion (12) in the length direction;

a pair of side enclosures (30), each of said side enclosures (30) extending in a first direction (X), and each of said side enclosures (30) comprising:

a first projecting portion (31) provided to the side cover (30) at a position near one end in the first direction (X) and projecting in a second direction (Y) perpendicular to the first direction (X), and

a clamping portion (32) disposed at an end of the first extension portion (31) and extending along the first direction (X), wherein when the first direction (X) and the second direction (Y) are perpendicular to the height direction, the clamping portion (32) and the first extension portion (31) can extend into one of the clamping holes (13) along the first direction (X), and when the side cover (30) rotates around an axis parallel to the height direction to the first direction (X) parallel to the length direction, the clamping portion (32) can contact an inner surface of the clamping plate portion (12), and one end of the side cover (30) far away from the first extension portion (31) along the first direction (X) can be fixedly connected to the first end cover (20); and

and the second end cover (40) is fixedly connected to one end, away from the first end cover (20), of the pair of side covers (30) along the length direction, and the second end cover (40), the first end cover (20) and the pair of side covers (30) are spliced to form a ring shape covering one end of the bed body along the height direction.

2. The mid-cowl assembly according to claim 1, wherein a joining ring shape of the second end cowl (40), the first end cowl (20), and the pair of side cowls (30) joined together is formed with a connecting baffle (50) extending inward perpendicular to the height direction at one end in the height direction.

3. A center housing assembly according to claim 1, wherein each of said brackets (10) further has a positioning portion (14), said positioning portion (14) having a positioning hole (15) formed therein; each of the side cases (30) further has a second projecting portion (33) projecting in the second direction (Y), the second projecting portion (33) being capable of projecting into the positioning hole (15) and restricting movement of the second projecting portion (33) in the length direction by an inner wall of the positioning hole (15) when the side case (30) is rotated about an axis parallel to the height direction to the first direction (X) parallel to the length direction.

4. A mid-cowl assembly according to claim 3, characterised in that said second projection (33) is flat-shaped perpendicularly to said first direction (X).

5. A mid-shroud assembly according to claim 3, wherein each of said side shrouds (30) further has:

-a third projection (34) projecting in said second direction (Y); and

a fourth extension (35) extending in the second direction (Y), the third extension (34) and the fourth extension (35) being spaced apart along a direction perpendicular to the first direction (X) and the third direction (Z) of the second direction (Y), the side casing (30) rotating about an axis parallel to the height direction to the first direction (X) being parallel to the length direction, the third extension (34) and the fourth extension (35) being located the positioning portion (14) along the two sides of the height direction and being restricted by the positioning portion (14) the third extension (34) and the fourth extension (35) being in the movement in the height direction.

6. A mid-cowl assembly according to claim 5, characterised in that said third projection (34) is flat-shaped perpendicularly to said third direction (Z) and said fourth projection (35) is flat-shaped perpendicularly to said first direction (X).

7. The center housing assembly according to claim 6, further comprising a manipulation socket (60) disposed in said first end housing (20) and exposed through an aperture in said first end housing (20).

8. The center housing assembly according to claim 1, wherein each of the side housings (30) further has a fifth protruding portion (36) provided at an end of the side housing (30) remote from the first end housing (20) in the length direction and protruding in the second direction (Y), and the second end housing (40) abuts against the fifth protruding portion (36) in the length direction or the height direction and is fixed by a screw.

9. A center housing assembly according to claim 1, characterized in that said first protruding part (31) is flat-shaped perpendicular to said first direction (X) and said snap-in part (32) is flat-shaped perpendicular to said second direction (Y).

10. Medical bed, its characterized in that includes:

a bed (70) having a length direction (L), a width direction (W) and a height direction (H) which are mutually perpendicular in pairs; and

a mid-shroud assembly as claimed in any one of claims 1 to 9, said pair of brackets (10) being securable to said bed (70) side-by-side in said width direction and extending respectively in said length direction.

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