Iron accompanying bed convenient to adjust

Abstract

The utility model relates to an iron accompanying bed convenient to adjust, which comprises a bed plate, two extension plates are arranged in the bed plate, support rods are fixedly mounted on the opposite sides of the two extension plates, and an adjusting mechanism is arranged in the bed plate. According to the iron accompanying bed convenient to adjust, first, a second electric push rod extends to drive universal wheels to retreat from a bottom plate, at the moment, a user pushes a bed plate to a designated place, then a controller drives a motor to be started, the motor can drive a gear to rotate, and the rotating gear is meshed with a rack to drive two extension plates to move in the opposite or opposite directions; then, a controller drives a first electric push rod to stretch out and draw back to drive a supporting rod to ascend and descend in a limiting cylinder, so that the height of the bed board is adjusted, finally, a second electric push rod drives universal wheels to retract into a bottom plate, and therefore it is guaranteed that the bottom of the bed board is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of accompanying beds, in particular to an iron accompanying bed which is easy to adjust. Background Art

[0002] At present, if the family members of hospitalized patients in hospital wards need to accompany the patients, they will rent a companion bed from the hospital. The known companion bed has the advantages of simple structure, easy installation and use, small size and low cost. It is very practical and worthy of promotion.

[0003] Existing accompanying beds generally lack adjustment devices and cannot be adjusted in height and length according to the different heights of the accompanying persons, which causes great inconvenience to the accompanying persons during use. Therefore, an easily adjustable iron accompanying bed is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an easily adjustable iron accompanying bed, which has the advantage of easy adjustment of the height and length of the accompanying bed, and solves the problem that the existing accompanying beds generally lack adjustment devices and cannot be adjusted in height and length according to the different heights of the accompanying persons, thereby causing great inconvenience to the accompanying persons during use.

[0005] To achieve the above object, the utility model provides the following technical solution: an easily adjustable iron accompanying bed, comprising a bed board, two extension plates are arranged inside the bed board, support rods are fixedly installed on opposite sides of the two extension plates, and an adjustment mechanism is arranged inside the bed board;

[0006] The adjustment mechanism includes a fixed plate, a motor, a gear, a rack, a limiting cylinder, a first electric push rod, a base plate and a second electric push rod. The fixed plate is fixedly installed inside the bed board, the motor is fixedly installed on the rear side of the fixed plate, a gear is fixedly connected to the output shaft of the motor, a rack is fixedly installed on the bottom of the extension plate, a limiting cylinder is provided at the bottom of the extension plate, the first electric push rod is fixedly installed inside the limiting cylinder, the base plate is fixedly installed on the bottom of the limiting cylinder, and the second electric push rod is fixedly installed inside the base plate.

[0007] Furthermore, there are three groups of support rods, each group has two support rods, the left and right groups of support rods are respectively located on the opposite sides of the two extension plates, and a receiving box is fixedly installed on the top of the two support rods on the left side.

[0008] Furthermore, guardrails are fixedly installed on both the front and rear sides of the bed board, a receiving groove is opened inside the bed board, and the bottoms of the two fixed plates are interconnected with the inner bottom wall of the receiving groove.

[0009] Furthermore, the number of the gears is two, and the two gears are respectively meshed with the two racks. There are three groups of limit cylinders, and the number of limit cylinders in each group is two. Two slide grooves are opened inside each limit cylinder.

[0010] Furthermore, sliding blocks are provided on both the left and right sides, and the two sliding blocks extend to the inside of the two sliding grooves at one side away from the support rod respectively, and the bottom of the first electric push rod is connected to the inner bottom wall of the limiting cylinder.

[0011] Furthermore, the top of the first electric push rod is connected to the bottom of the support rod, a transverse plate is fixedly installed on the bottom of the second electric push rod, and universal wheels are movably installed on the bottoms of the two transverse plates.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The easily adjustable iron accompanying bed is convenient for extending the length of the bed board by setting two extension plates, so that the bed board can better adapt to the cooperation personnel of different heights. The extension plate is limited by setting a support rod, and the adjustment mechanism is set. The various structures of the adjustment mechanism cooperate with each other to achieve the effect of adjusting the length and height of the bed board, so that the accompanying bed can better adapt to the needs of people of different heights.

[0014] 2. The adjustable iron accompanying bed limits the motor by setting a fixed plate. When the controller drives the motor to start, the motor can drive the gear to rotate. The rotating gear and the rack engage with each other to drive the two extension plates to move in relative or opposite directions, thereby achieving the purpose of adjusting the length of the bed board. By setting a first electric push rod, the controller drives the first electric push rod to extend and retract to drive the support rod to rise and fall inside the limiting cylinder, thereby adjusting the height of the bed board. By setting a second electric push rod, the extension and retraction of the second electric push rod will drive the universal wheel at the bottom to rise and fall. When needed, the universal wheel drives the accompanying bed to move. When the position is set, the second electric push rod drives the universal wheel to retract into the bottom plate, thereby ensuring the stability of the bottom of the bed board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0018] Figure 4 It is a partial cross-sectional schematic diagram of the utility model.

[0019] In the figure: 1 bed board, 2 extension board, 3 support rod, 4 adjustment mechanism, 401 fixing plate, 402 motor, 403 gear, 404 rack, 405 limit cylinder, 406 first electric push rod, 407 bottom plate, 408 second electric push rod, 5 storage box, 6 guardrail, 7 universal wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , an easily adjustable iron accompanying bed, comprising a bed board 1, two extension boards 2 are arranged inside the bed board 1, support rods 3 are fixedly installed on opposite sides of the two extension boards 2, and an adjustment mechanism 4 is arranged inside the bed board 1;

[0022] The adjusting mechanism 4 includes a fixed plate 401, a motor 402, a gear 403, a rack 404, a limiting cylinder 405, a first electric push rod 406, a base plate 407 and a second electric push rod 408. The fixed plate 401 is fixedly installed inside the bed board 1, the motor 402 is fixedly installed on the rear side of the fixed plate 401, the gear 403 is fixedly connected to the output shaft of the motor 402, the rack 404 is fixedly installed on the bottom of the extension plate 2, the limiting cylinder 405 is provided at the bottom of the extension plate 2, the first electric push rod 406 is fixedly installed inside the limiting cylinder 405, the base plate 407 is fixedly installed on the bottom of the limiting cylinder 405, and the second electric push rod 408 is fixedly installed inside the base plate 407.

[0023] exist Figure 1 and Figure 2 There are three groups of support rods 3, and each group of support rods 3 has two support rods 3. The left and right groups of support rods 3 are respectively located on the opposite sides of the two extension plates 2. A storage box 5 is fixedly installed on the top of the two left support rods 3. By setting the storage box 5, the required items can be placed. The support rods 3 can support the extension plates 2 on both sides and the bottom of the bed board 1.

[0024] exist Figure 1 and Figure 2 In the figure, guardrails 6 are fixedly installed on the front and rear sides of the bed board 1, and a receiving groove is opened inside the bed board 1. The bottoms of the two fixed plates 401 are interconnected with the inner bottom wall of the receiving groove. The guardrails 6 are provided to protect the accompanying personnel and prevent them from falling from the accompanying bed.

[0025] exist Figure 1 and Figure 3 In the figure, by setting an adjustment mechanism 4, the various structures of the adjustment mechanism 4 cooperate with each other, so as to achieve the effect of adjusting the length and height of the bed board 1, so that the accompanying bed can better adapt to the needs of people of different heights. The adjustment mechanism 4 includes a fixed plate 401, a motor 402, a gear 403, a rack 404, a limit cylinder 405, a first electric push rod 406, a bottom plate 407 and a second electric push rod 408. There are two gears 403, and the two gears 403 are respectively meshed with the two racks 404. There are three groups of limit cylinders 405, and the number of each group of limit cylinders 405 is two. There are two slide grooves inside each limit cylinder 405.

[0026] exist Figure 2 and Figure 3 In the embodiment, sliders are provided on both sides of the left and right sides, and the two sliders extend to the inside of the two slide grooves respectively on the side away from the support rod 3, and the bottom of the first electric push rod 406 is connected to the inner bottom wall of the limiting cylinder 405.

[0027] exist Figure 2 and Figure 4 In the figure, the top of the first electric push rod 406 is connected to the bottom of the support rod 3, and a cross plate is fixedly installed on the bottom of the second electric push rod 408. Universal wheels 7 are movably installed on the bottom of the two cross plates. By setting the first electric push rod 406, the controller drives the first electric push rod 406 to extend and retract, thereby driving the support rod 3 to rise and fall inside the limit cylinder 405, thereby adjusting the height of the bed board 1.

[0028] To sum up, when the adjustable iron accompanying bed is in use, first the second electric push rod 408 extends to drive the universal wheel 7 to exit the bottom plate 407. At this time, the user pushes the bed board 1 to the designated location, and then the controller drives the motor 402 to start, and the motor 402 can drive the gear 403 to rotate. The rotating gear 403 and the rack 404 engage with each other to drive the two extension plates 2 to move in relative or opposite directions, thereby extending the length of the bed board 1 to meet the user's needs, and then the controller drives the first electric push rod 406 to extend and retract to drive the support rod 3 to rise and fall inside the limit tube 405, thereby adjusting the height of the bed board 1, and finally the second electric push rod 408 drives the universal wheel 7 to retract into the bottom plate 407, thereby ensuring that the bottom of the bed board 1 is stable.

[0029] The electrical components appearing in this article are all connected to an external controller and 220V AC power, and the controller can be a conventional known device for control such as a computer.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily adjustable iron companion bed, comprising a bed board (1), characterized in that: Two extension plates (2) are arranged inside the bed board (1), and support rods (3) are fixedly installed on opposite sides of the two extension plates (2). An adjustment mechanism (4) is arranged inside the bed board (1); The adjustment mechanism (4) comprises a fixed plate (401), a motor (402), a gear (403), a rack (404), a limiting cylinder (405), a first electric push rod (406), a bottom plate (407) and a second electric push rod (408); the fixed plate (401) is fixedly installed inside the bed board (1); the motor (402) is fixedly installed on the rear side of the fixed plate (401); the gear (403) is fixedly connected to the output shaft of the motor (402); the rack (404) is fixedly installed at the bottom of the extension plate (2); a limiting cylinder (405) is provided at the bottom of the extension plate (2); the first electric push rod (406) is fixedly installed inside the limiting cylinder (405); the bottom of the limiting cylinder (405) is fixedly installed with the bottom plate (407); and the second electric push rod (408) is fixedly installed inside the bottom plate (407).

2. The easily adjustable iron accompanying bed according to claim 1, characterized in that: There are three groups of support rods (3), each group of support rods (3) has two support rods (3), the left and right groups of support rods (3) are respectively located on opposite sides of the two extension plates (2), and a receiving box (5) is fixedly installed on the top of the two support rods (3) on the left side.

3. The easily adjustable iron accompanying bed according to claim 1, characterized in that: Guardrails (6) are fixedly installed on both the front and rear sides of the bed board (1), and a receiving groove is provided inside the bed board (1), and the bottoms of the two fixed plates (401) are interconnected with the inner bottom wall of the receiving groove.

4. The easily adjustable iron accompanying bed according to claim 1, characterized in that: There are two gears (403), and the two gears (403) are respectively meshed with the two racks (404). There are three groups of limiting cylinders (405), and each group of limiting cylinders (405) has two limiting cylinders (405). Two slide grooves are opened inside each limiting cylinder (405).

5. The easily adjustable iron accompanying bed according to claim 4, characterized in that: Slide blocks are provided on both the left and right sides of the support rod (3), and the two slide blocks extend into the two slide grooves respectively on the side away from the support rod (3), and the bottom of the first electric push rod (406) is connected to the inner bottom wall of the limiting cylinder (405).

6. The easily adjustable iron accompanying bed according to claim 1, characterized in that: The top of the first electric push rod (406) is connected to the bottom of the support rod (3), and a transverse plate is fixedly installed on the bottom of the second electric push rod (408), and universal wheels (7) are movably installed on the bottoms of the two transverse plates.

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