Telescopic multifunctional rehabilitation bed

Abstract

The utility model relates to the technical field of medical auxiliary rehabilitation instruments, in particular to a telescopic multifunctional rehabilitation bed. The rehabilitation bed comprises telescopic main frame assemblies, the two telescopic main frame assemblies are oppositely arranged, and each telescopic main frame assembly comprises an outer frame and an inner frame which are vertically arranged; one end of the inner frame is transversely sleeved in the outer frame in a sliding manner; the two ends of the folding connecting beam are hinged to the two telescopic main frame assemblies respectively; the at least two folding connecting beams are longitudinally arranged at the two transverse ends of the telescopic main frame assembly; a moving mechanism; the moving mechanism is arranged at the bottom of the telescopic main frame assembly. The inner frame is slidably arranged in the outer frame, transverse stretching and retracting can be achieved for storage, the two telescopic main frame assemblies are hinged through the folding connecting beam, longitudinal folding and storage of the folding connecting beam are facilitated, the occupied space of the rehabilitation bed is reduced, and the rehabilitation bed is simple in overall structure and convenient to use and has great popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary rehabilitation instrument technical field, concretely points to a telescopic multifunctional rehabilitation bed. BACKGROUND

[0002] The multifunctional rehabilitation bed is a bed specially designed for rehabilitation patients, which integrates medical, nursing and rehabilitation functions, aiming to help patients accelerate the rehabilitation process and improve the quality of life.

[0003] At present, the conventional rehabilitation bed is large in weight and volume, so it is laborious to move or carry the multifunctional rehabilitation bed, and it occupies a lot of storage space when stored. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to solve the problems in the above background art, and provide a telescopic multifunctional rehabilitation bed.

[0005] The utility model adopts the technical scheme of a telescopic multifunctional rehabilitation bed, which comprises,

[0006] The telescopic main frame assembly is arranged opposite to each other, and comprises an outer frame and an inner frame arranged vertically; the inner frame is slidably sleeved in the outer frame at one end;

[0007] The folding connecting beam is hingedly connected to the two telescopic main frame assemblies at both ends; at least two folding connecting beams are longitudinally arranged at the transverse ends of the telescopic main frame assembly;

[0008] The moving mechanism is arranged at the bottom of the telescopic main frame assembly.

[0009] Further, the folding connecting beam comprises at least two connecting rods; the connecting rods are hingedly connected to each other to form a foldable structure; the two ends of one folding connecting beam are hingedly connected to the ends of the two outer frames away from the inner frame, and the two ends of another folding connecting beam are hingedly connected to the ends of the two inner frames away from the outer frame.

[0010] Further, the outer side of the connecting rod is provided with a stop edge for transversely limiting the mattress or bed plate.

[0011] Further, the folding connecting beam is hingedly connected to the telescopic main frame assembly in the transverse direction; the connecting rods of the two groups of folding connecting beams located at the outermost sides in the transverse direction are provided with the stop edges.

[0012] Further, the outer frame and the inner frame are in rectangular structure; the outer frame is provided with a plurality of outer reinforcing ribs; and the inner frame is provided with a plurality of inner reinforcing ribs.

[0013] Further, the top corner of the outer frame away from the transverse end of the inner frame is a circular arc chamfer structure; the top corner of the inner frame away from the transverse end of the outer frame is a circular arc chamfer structure.

[0014] Further, the telescopic main frame assembly is provided with a limiting clamping mechanism for fixing the inner frame and the outer frame.

[0015] Further, the limiting clamping mechanism comprises a clamping hole provided on the outer frame, a sliding cavity provided on the inner frame, and an elastic telescopic assembly slidingly provided in the sliding cavity and capable of slidingly extending into the clamping hole.

[0016] Further, the elastic telescopic assembly comprises a spring provided in the sliding cavity and a sliding block provided at the top end of the spring; the sliding block is slidingly provided in the sliding cavity and capable of being inserted into the clamping hole.

[0017] Further, the sliding cavity and the elastic telescopic assembly are provided with a limiting mechanism for limiting the sliding of the elastic telescopic assembly; the limiting mechanism comprises an upper limiting plate provided on the sliding cavity and a lower limiting plate provided on the elastic telescopic assembly.

[0018] Further, the moving mechanism comprises a plurality of universal wheels with brake plates; at least two universal wheels are respectively provided on the transverse ends of the two outer frames away from the inner frame; at least two universal wheels are respectively provided on the transverse ends of the two inner frames away from the outer frame.

[0019] Further, the outer frame is provided with a reverse U-shaped handle.

[0020] Further, the outer frame is provided with an infusion support.

[0021] The beneficial effects of the utility model include: 1. Two telescopic main frame assemblies can be used as bed head supports and bed tail supports respectively; the inner frame is slidingly arranged in the outer frame in the transverse direction, facilitating transverse telescopic storage; the telescopic main frame assemblies can be telescopically moved through the moving mechanism; the two telescopic main frame assemblies are hingedly connected at the two ends of the folding connecting beam, and the two telescopic main frame assemblies can be moved towards each other to fold and store the folding connecting beam, facilitating transverse and longitudinal folding and storage of the rehabilitation bed and reducing the floor space occupied by the rehabilitation bed.

[0022] 2. The folding connecting beam has a simple structure and is formed by hingedly connecting at least two connecting rods, facilitating longitudinal folding and storage; at least two folding connecting beams are hingedly connected at the ends of the outer frame and the inner frame away from each other, thereby improving the strength of the bed side.

[0023] 3. The unfolded folding connecting beam can support a bed board or a mattress, and the two ends of the bed board or the mattress abut against the two telescopic main frame assemblies, thereby avoiding bending of the folding connecting beam; the blocking edges on the connecting rods can limit the bed board or the mattress in the transverse direction, thereby preventing displacement of the bed board or the mattress.

[0024] 4、 outer frame and inner frame are reinforced by outer reinforcing ribs and inner reinforcing ribs, which can strengthen structural strength and improve stability;

[0025] 5、 the inner frame and the outer frame are clamped and fixed by the limiting clamping mechanism when the inner frame slides to the set position;

[0026] 6、 the limiting clamping mechanism is simple in structure, and the elastic expansion assembly can be clamped when sliding into the clamping hole in the sliding cavity, which is convenient to operate and use;

[0027] 7、 the structure of the elastic expansion assembly is very simple, the sliding block is inserted into the clamping hole by the spring abutting the sliding block when sliding to the clamping hole, so that the inner frame and the outer frame are fixed;

[0028] 8、 the limiting mechanism can prevent the elastic expansion assembly from sliding out of the sliding cavity, and the structure is simple;

[0029] 9、 use multiple universal wheels with brake plates as the moving mechanism, which is convenient to move the rehabilitation bed, and the bed can be fixed by stepping on the brake plate, avoiding sliding, which is convenient to use;

[0030] 10、 the handle is convenient to move the telescopic main frame assembly, and can also be used for rehabilitation training of patients.

[0031] The telescopic multifunctional rehabilitation bed disclosed by the utility model is characterized in that the inner frame is slidably arranged in the outer frame, can be telescopically folded horizontally, and is hinged to two telescopic main frame assemblies through a folding connecting beam, which is convenient to longitudinally fold and store the folding connecting beam, reduces the occupied space of the rehabilitation bed, has a simple overall structure, is convenient to use, and has great popularization value. DRAWINGS

[0032] Figure 1 : the three-dimensional structure diagram of the multifunctional rehabilitation bed;

[0033] Figure 2 : the structure diagram of the outer frame installing the moving mechanism;

[0034] Figure 3 : the structure diagram of the inner frame;

[0035] Figure 4 : the enlarged structure diagram of A part in Figure 3

[0036] Figure 5 : the structure diagram of the folding connecting beam hinged to connect the telescopic main frame assemblies;

[0037] Figure 6 : the structure diagram of the folding connecting beam horizontally and intervally arranged to hinge to connect the outer frame;

[0038] Figure 7 ​: Structure diagram of folding connecting beam hinged connecting inner frame;

[0039] Wherein: 1 - telescopic main frame assembly; 11 - outer frame; 111 - outer reinforcing rib; 112 - clamping hole; 12 - inner frame; 121 - inner reinforcing rib; 122 - sliding cavity; 123 - through hole; 2 - handle; 3 - infusion support; 4 - universal wheel; 5 - sliding block; 51 - lower limit plate; 6 - spring; 7 - folding connecting beam; 71 - connecting rod; 711 - stop edge; 72 - connecting plate. DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, wherein identical or similar labels represent identical or similar elements or elements having identical or similar functions throughout. The embodiments described below are exemplary, the drawings are not drawn to scale, and are intended to explain the present application, and cannot be understood as a limitation on the present application.

[0041] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.

[0043] The present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0044] The present application relates to a telescopic multifunctional rehabilitation bed, which is convenient to unfold, move and store. The inner frame 12 is slidably arranged in the outer frame 11, and can be stored by transverse telescoping. The two telescopic main frame assemblies 1 are hinged by the folding connecting beam 7, which is convenient for longitudinal folding and storage of the folding connecting beam 7, reduces the occupied space of the rehabilitation bed, solves the problem of laboriousness of the current multifunctional rehabilitation bed during movement or transportation, has a simple overall structure, is convenient to use, and has great popularization value.

[0045] A telescopic multifunctional rehabilitation bed, specifically,Figures 1-7 As shown in the figure, it comprises a telescopic main frame assembly 1, a folding connecting beam 7 and a moving mechanism. The two telescopic main frame assemblies 1 are oppositely arranged. The telescopic main frame assembly 1 comprises an outer frame 11 and an inner frame 12 which are both vertically arranged. The outer frame 11 is a hollow structure with one end open. The inner frame 12 is transversely slidably sleeved at one end in the outer frame 11. The two ends of the folding connecting beam 7 are respectively hingedly connected to the two telescopic main frame assemblies 1. At least two folding connecting beams 7 are longitudinally arranged at the transverse ends of the telescopic main frame assembly 1. The moving mechanism is arranged at the bottom of the telescopic main frame assembly 1 for moving the telescopic main frame assembly 1. The telescopic main frame assembly 1 can be designed with reasonable dimensions to serve as a headrest and a footrest, or as a side guardrail of the bed body.

[0046] In a preferred embodiment, as shown in the figure, Figure 5 The folding connecting beam 7 comprises at least two connecting rods 71. The connecting rods 71 are hingedly connected to each other to form a foldable structure. Two connecting rods 71 can be hingedly connected by a connecting plate 72, i.e., two connecting rods 71 are hingedly connected to the connecting plate 72. One end of one folding connecting beam 7 is hingedly connected to the end of the two outer frames 11 away from the inner frame 12, and the other end of the folding connecting beam 7 is hingedly connected to the end of the two inner frames 12 away from the outer frame 11. The folding connecting beam 7 is formed by hingedly connecting at least two connecting rods 71, which is convenient for folding and longitudinal storage. At least two folding connecting beams 7 are hingedly connected to the opposite ends of the outer frame 11 and the inner frame 12, respectively, to form a bed side that can improve the strength of the bed side. When a set of folding connecting beams 7 comprises two connecting rods 71, the two connecting rods 71 are hingedly connected to form a V-shaped folding, i.e., folding by bending upward or downward along the hinge. When the number of connecting rods 71 in a set of folding connecting beams 7 is greater than 2, the multiple connecting rods 71 are hingedly connected end to end, and are folded to form a Z-shaped folding when folded.

[0047] Based on the folding connecting beam 7 comprising at least two connecting rods 71, as shown in the figure, Figure 5 The outer side of the connecting rod 71 is provided with a stop edge 711 for transversely limiting the bed mattress or bed board. The stop edge 711 protrudes upward when the folding connecting beam 7 is unfolded. The unfolded folding connecting beam 7 can hold the bed board or bed mattress. The two ends of the bed board or bed mattress are respectively abutted to the two telescopic main frame assemblies 1 to avoid the folding connecting beam 7 from being bent. The stop edge 711 on the connecting rod 71 can limit the bed board or bed mattress in the transverse direction to avoid displacement of the bed board or bed mattress.

[0048] In a further preferred embodiment, as shown in the figure, Figures 5-6 The folding connecting beams 7 are transversely spaced apart and hingedly connected to the telescopic main frame assembly 1 (the outer frame 11). The connecting rods 71 of the two sets of folding connecting beams 7 located at the outermost sides in the transverse direction are provided with the stop edges 711 described above. Multiple folding connecting beams 7 are transversely spaced apart, which can improve the strength and stability of the rehabilitation bed.

[0049] In a preferred embodiment, as shown in the figure, Figures 2-3As shown, both the outer frame 11 and the inner frame 12 are rectangular structures. The outer frame 11 has multiple outer reinforcing ribs 111, and the inner frame 12 has multiple inner reinforcing ribs 121. The outer reinforcing ribs 111 can be plate-like structures, connected at both ends to the top and bottom beams of the outer frame 11, making the outer frame 11 a hollow structure to avoid affecting the sliding installation of the inner frame 12 with the inner reinforcing ribs 121. The outer frame 11 and the inner frame 12 can strengthen the structure and improve stability through the outer reinforcing ribs 111 and the inner reinforcing ribs 121, respectively.

[0050] In some embodiments, such as Figures 3-4 As shown, the telescopic main frame assembly 1 is equipped with a limiting locking mechanism for fixing the inner frame 12 and the outer frame 11 together. The limiting locking mechanism can lock the inner frame 12 and the outer frame 11 together when the inner frame 12 slides to a set position, thus preventing the inner frame 12 from slipping off the outer frame 11.

[0051] Based on the limit locking mechanism provided on the telescopic main frame component 1, such as Figure 4 As shown, the limiting and locking mechanism includes a locking hole 112 on the outer frame 11, a sliding cavity 122 on the inner frame 12, and an elastic telescopic component that is slidably disposed in the sliding cavity 122 and can slide into the locking hole 112. The limiting and locking mechanism has a simple structure, and the elastic telescopic component can achieve locking when it slides into the locking hole 112 in the sliding cavity 122, making it convenient to operate and use.

[0052] Based on the limit locking mechanism provided on the telescopic main frame component 1, such as Figure 4 As shown, the elastic telescopic assembly includes a spring 6 disposed within the sliding cavity 122 and a slider 5 disposed at the top of the spring 6; the slider 5 is slidably disposed within the sliding cavity 122 and can be inserted into the locking hole 112. The structure of the elastic telescopic assembly is very simple. The spring 6 abuts against the slider 5, allowing the slider 5 to slide against the inner wall of the outer frame 11. When it slides to the locking hole 112, it extends into the locking hole 112, fixing the inner frame 12 and the outer frame 11 together. Pressing the slider 5 back into the sliding cavity 122 (i.e., removing it from the locking hole 112) allows the inner frame 12 to slide.

[0053] Based on the limit locking mechanism provided on the telescopic main frame component 1, such as Figure 4 As shown, the sliding cavity 122 and the elastic telescopic assembly are equipped with a limiting mechanism to restrict the sliding of the elastic telescopic assembly; the limiting mechanism includes an upper limiting plate on the sliding cavity 122 and a lower limiting plate 51 on the elastic telescopic assembly. In one specific embodiment, the upper limiting plate is fixed on the inner frame 12 at the top of the sliding cavity 122 and has a through hole 123 through which the end of the slider 5 passes. The lower limiting plate 51 is fixed at the bottom of the slider 5 and abuts against the spring 6. Under the action of the spring 6, the top surface of the lower limiting plate 51 can abut against the upper limiting plate to limit the slider 5 and prevent the slider 5 from slipping out of the sliding cavity 122.

[0054] In a preferred embodiment, such as Figures 1-3 As shown, the moving mechanism includes multiple casters 4 with brake plates; at least two casters 4 are respectively located at the lateral ends of the two outer frames 11 away from the inner frame 12; at least two casters 4 are respectively located at the lateral ends of the two inner frames 12 away from the outer frames 11. The casters 4 are equipped with brake plates, which facilitates the telescopic sliding of the inner frames 12 and the movement of the rehabilitation bed. Stepping on the brake plate can fix the bed in place, preventing slippage and making it convenient to use.

[0055] In a preferred embodiment, such as Figure 1 As shown, the outer frame 11 is provided with a handle 2 in an inverted U-shape, which facilitates the movement of the telescopic main frame assembly 1 and can also be used for patient rehabilitation training. More preferably, at least one outer frame 11 is provided with an infusion stand 3, which is detachable for easy transportation and assembly after production.

[0056] In actual use, the two ends of the folding connecting beam 7 are hinged to the upper middle part of the outer frame 11 and the inner frame 12; the two connecting rods 71 ​​are hinged through the connecting plate 72 to bend upwards (i.e., the connecting plate 72 moves downwards); when using, move the folded rehabilitation bed to the placement position; step on the brake plate of the universal wheel 4 on the horizontal side (one end of the outer frame 11) to fix it, pull the inner frame 12 to slide horizontally until the slider 5 is engaged in the locking mechanism; step on the brake plate of the universal wheel 4 on the vertical side, pull one telescopic main frame assembly 1 vertically until the folding connecting beam 7 is in a horizontal state, and then fix it through the brake plate, place the bed board or mattress on the unfolded folding connecting beam 7 so that the edge 711 can limit the horizontal movement of the bed board or mattress; install the IV stand 3. When storing the rehabilitation bed, open the corresponding brake plate, press the slider 5 to retract it out of the locking hole 112, slide the inner frame 12 horizontally to retract into the outer frame 11; move the telescopic main frame assembly 1 vertically to fold and store the folding connecting beam 7.

[0057] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A telescopic multifunctional rehabilitation bed, characterized in that: include, Telescopic main frame assembly (1), two telescopic main frame assemblies (1) are arranged opposite to each other, the telescopic main frame assembly (1) includes an outer frame (11) and an inner frame (12) both arranged vertically; one end of the inner frame (12) is slidably fitted inside the outer frame (11); Folding connecting beam (7), the two ends of the folding connecting beam (7) are respectively hinged to two telescopic main frame assemblies (1); at least two folding connecting beams (7) are longitudinally arranged at the two transverse ends of the telescopic main frame assembly (1); The moving mechanism is located at the bottom of the telescopic main frame assembly (1).

2. The telescopic multifunctional rehabilitation bed as described in claim 1, characterized in that: The folding connecting beam (7) includes at least two connecting rods (71); the connecting rods (71) are hinged to each other to form a foldable structure; one folding connecting beam (7) is hinged at both ends to the ends of two outer frames (11) away from the inner frame (12), and the two folding connecting beams (7) are hinged at both ends to the ends of two inner frames (12) away from the outer frame (11).

3. The telescopic multifunctional rehabilitation bed as described in claim 2, characterized in that: The outer side of the connecting rod (71) is provided with a guard (711) for lateral limiting of the mattress or bed board.

4. The telescopic multifunctional rehabilitation bed as described in claim 1, characterized in that: Both the outer frame (11) and the inner frame (12) are rectangular structures; the outer frame (11) is provided with a plurality of outer reinforcing ribs (111); the inner frame (12) is provided with a plurality of inner reinforcing ribs (121).

5. A telescopic multifunctional rehabilitation bed as described in any one of claims 1-4, characterized in that: The telescopic main frame assembly (1) is provided with a limiting snap-fit ​​mechanism for fixing the inner frame (12) and the outer frame (11) together.

6. The telescopic multifunctional rehabilitation bed as described in claim 5, characterized in that: The limiting and locking mechanism includes a locking hole (112) on the outer frame (11), a sliding cavity (122) on the inner frame (12), and an elastic telescopic component that is slidably disposed in the sliding cavity (122) and can slide into the locking hole (112).

7. A telescopic multifunctional rehabilitation bed as described in claim 6, characterized in that: The elastic telescopic component includes a spring (6) disposed in the slide cavity (122) and a slider (5) disposed at the top of the spring (6); the slider (5) is slidably disposed in the slide cavity (122) and can be inserted into the card hole (112).

8. A telescopic multifunctional rehabilitation bed as described in claim 6, characterized in that: The sliding cavity (122) and the elastic telescopic component are equipped with a limiting mechanism to restrict the sliding of the elastic telescopic component; the limiting mechanism includes an upper limiting plate on the sliding cavity (122) and a lower limiting plate (51) on the elastic telescopic component.

9. A telescopic multifunctional rehabilitation bed as described in claim 1, characterized in that: The moving mechanism includes multiple casters (4) with brake plates; at least two casters (4) are respectively located at the lateral ends of the two outer frames (11) away from the inner frame (12); at least two casters (4) are respectively located at the lateral ends of the two inner frames (12) away from the outer frame (11).

10. A telescopic multifunctional rehabilitation bed as described in claim 1, characterized in that: The outer frame (11) is provided with an inverted U-shaped handle (2).

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