Electric sickbed auxiliary device

Abstract

The utility model discloses an electric sickbed auxiliary device, which relates to the technical field of electric sickbeds and comprises a bed body, one side of the front side of the bed body is slidably connected with a moving plate, the top end of the moving plate is connected with a supporting column, the top end of the supporting column is provided with a transmission groove, the inside of the transmission groove is slidably connected with a telescopic column, and the top end of the telescopic column is connected with a supporting plate. A sponge pad is arranged at the top end of the supporting plate, a threaded lead screw is rotationally connected into the transmission groove through a bearing, the outer wall of the threaded lead screw is in threaded connection with the middle of the bottom end of the telescopic column, and a locking mechanism is arranged on one side of the supporting column. The infusion support has the advantages that the supporting column is matched with the threaded lead screw, the height of the telescopic column is adjusted, then the height of the supporting plate is adjusted, the supporting height of an arm can be adjusted according to the stature and the use condition of a patient, the infusion arm can be supported, the arm is prevented from being directly placed on a sickbed, and the infusion position of the arm is prevented from being touched.

Description

Technical Field

[0001] The utility model relates to an auxiliary device, in particular to an electric hospital bed auxiliary device, belonging to the technical field of electric hospital beds. Background Art

[0002] A hospital bed generally refers to a nursing bed, which is designed according to the patient's treatment needs and bedridden lifestyle so that family members can accompany the patient. It has multiple nursing functions and operation buttons, and is an insulated and safe bed. It has functions such as weight monitoring, back-raising for dining, intelligent turning over, prevention of bedsores, negative pressure urine collection and bedwetting alarm monitoring, mobile transportation, rest, rehabilitation, drug administration and infusion. Rehabilitation beds can be used alone or in conjunction with treatment or rehabilitation equipment. Existing hospital beds have certain disadvantages when used, and need to be used with auxiliary devices to improve the convenience of bed use.

[0003] Among them, the "An ICU bed auxiliary device" disclosed in the application number "CN202022774923.6" is also an increasingly mature technology, including a fence, an auxiliary transverse plate, a vertical plate, an apparatus lifting rod, an apparatus lifting electric actuator, a universal wheel, an apparatus lifting switch and an auxiliary longitudinal plate. The apparatus lifting electric actuator is provided with an apparatus lifting rod on the upper part, the auxiliary transverse plate is provided on the upper part of the apparatus lifting rod, the universal wheel is provided on the lower part of the apparatus lifting electric actuator, the fence is provided horizontally on the upper part of the auxiliary transverse plate, the vertical plate is provided vertically at one end of the upper part of the auxiliary transverse plate, the apparatus lifting switch is provided on the side of the auxiliary transverse plate, the auxiliary longitudinal plate is a conical plate-shaped structure, the auxiliary longitudinal plate is provided on the side of the auxiliary transverse plate, and the apparatus lifting electric actuator is connected to the apparatus lifting switch through a cable. The ICU bed auxiliary device has a simple structure and is easy to operate. It does not require large-scale modifications to the ICU ward beds, greatly reducing the treatment costs of the ICU wards. It is suitable for popularization and use. After further searching, the "an electric bed auxiliary device" disclosed in the application number "CN202223031957.1" includes an electric bed body, a placement mechanism is arranged on the electric bed body, a first bed board is arranged on the electric bed body, and a second bed board is fixedly installed on the electric bed body. The electric bed auxiliary device can conveniently place food or replacement medicines by arranging a placement mechanism on the electric bed. When the position of the storage plate needs to be adjusted, the medical staff can lift the handle to make the lower end of the fixed plate disengage from the inside of the positioning groove. At this time, the side plate loses the positioning of the fixed plate and can move left and right along the first guide rail to adjust the position of the storage plate. When the position adjustment of the storage plate is completed, the medical staff inserts the fixed plate into the inside of the positioning groove through the fixing frame to achieve the limit fixation of the position of the storage plate. When the storage plate is not in use, it can be moved to the right end of the bed, thereby improving the practicality of the electric bed auxiliary.

[0004] However, the above method still has the following defects in actual use: when the patient is receiving an infusion, the arm cannot be supported, and the arm is placed directly on the bed, which is easy to be touched and affect the infusion. Therefore, the utility model provides an electric bed auxiliary device. Utility Model Content

[0005] The utility model aims to provide an electric hospital bed auxiliary device to solve the problem in the above background technology that the arm receiving infusion cannot be supported.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric hospital bed auxiliary device, comprising a bed body, a movable plate slidably connected to one side of the front side of the bed body, the top of the movable plate is connected to a support column, a transmission groove is opened on the top of the support column, a telescopic column is slidably connected inside the transmission groove, the top of the telescopic column is connected to a support plate, a sponge pad is provided on the top of the support plate, a threaded screw is rotatably connected to the inside of the transmission groove through a bearing, the outer wall of the threaded screw is threadedly connected to the middle part of the bottom end of the telescopic column, and a locking mechanism is provided on one side of the support column.

[0007] As a preferred technical solution of the utility model, guide grooves are provided on both sides of the transmission groove, and guide blocks are connected to the bottoms of both sides of the telescopic column, and the guide blocks are slidably connected to the inside of the guide grooves.

[0008] As a preferred technical solution of the utility model, the bottom of the threaded screw is connected to a driven bevel gear, the bottom of the other side of the support column is rotatably connected to a rotating shaft through a bearing, the rotating shaft passes through the other side of the support column, one end of the rotating shaft is connected to a driving bevel gear, and the driving bevel gear is meshingly connected to the driven bevel gear.

[0009] As a preferred technical solution of the utility model, the other end of the rotating shaft is connected to a turntable, and the top of one side of the turntable is connected to a handle.

[0010] As a preferred technical solution of the utility model, the locking mechanism includes a fixing plate and a positioning groove, the fixing plate is arranged at the bottom of one side of the support column, a movable groove is opened on one side of the fixing plate, a locking rod is slidably connected inside the movable groove, the positioning groove is opened on one side of the front of the bed body, the locking rod is plugged into the positioning groove, a spring is connected to one side of the locking rod, and one end of the spring is connected to one side of the movable groove.

[0011] As a preferred technical solution of the utility model, an adjustment groove is provided at the top of the fixed plate, the adjustment groove is connected to the movable groove, an adjustment rod is slidably connected inside the adjustment groove, the bottom end of the adjustment rod is connected to one side of the top end of the locking rod, and a handle is connected to the top end of the adjustment rod.

[0012] As a preferred technical solution of the utility model, a linkage block is connected to the middle of one side of the handle, a limiting groove is provided on the top of one side of the support column, and the linkage block is slidably connected to the inside of the limiting groove.

[0013] As a preferred technical solution of the utility model, a slide groove is opened on one side of the front side of the bed body, the interior of the slide groove is slidably connected with a slide seat, one side of the slide seat is connected to one side of the movable plate, the interior of the slide groove is connected to a limiting rod, and the interior of the slide seat is slidably connected to the outer wall of the limiting rod.

[0014] Compared with the related art, the electric bed auxiliary device provided by the utility model has the following advantages:

[0015] Beneficial effects:

[0016] By cooperating with the support column and the threaded screw, the height of the telescopic column is adjusted, and then the height of the support plate is adjusted. The support height of the arm can be adjusted according to the patient's body shape and usage conditions, to support the arm for infusion, avoid placing the arm directly on the bed, and prevent touching the infusion position of the arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the support column of the utility model;

[0019] Figure 3 It is a schematic cross-sectional structure diagram of the locking mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. bed body; 2. movable plate; 3. support column; 4. locking mechanism; 5. telescopic column; 6. support plate; 7. sponge pad; 8. threaded screw; 9. transmission groove; 10. guide groove; 11. guide block; 12. driven bevel gear; 13. rotating shaft; 14. driving bevel gear; 15. turntable; 16. handle; 17. slide groove; 18. slide seat; 19. limit rod; 401. fixed plate; 402. movable groove; 403. locking rod; 404. positioning groove; 405. spring; 406. adjustment groove; 407. adjustment rod; 408. handle; 409. linkage block; 410. limit groove. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1:

[0024] See also Figure 1-4 The utility model provides an electric bed auxiliary device, including a bed body 1, a moving plate 2 is slidably connected to one side of the front of the bed body 1, a support column 3 is fixedly connected to the top of the moving plate 2, a transmission groove 9 is provided at the top of the support column 3, a telescopic column 5 is slidably connected inside the transmission groove 9, a support plate 6 is fixedly connected to the top of the telescopic column 5, a sponge pad 7 is fixedly provided at the top of the support plate 6, a threaded screw 8 is rotatably connected to the inside of the transmission groove 9 through a bearing, the outer wall of the threaded screw 8 is threadedly connected to the middle part of the bottom end of the telescopic column 5, and the height of the support plate 6 is adjusted under the cooperation of the thread of the threaded screw 8 and the thread of the telescopic column 5 to improve the arm comfort during infusion, and a locking mechanism 4 is provided on one side of the support column 3;

[0025] Guide grooves 10 are provided on both sides of the transmission groove 9, and guide blocks 11 are fixedly connected to the bottoms of both sides of the telescopic column 5. The guide blocks 11 are slidably connected to the inside of the guide grooves 10. The guide grooves 10 limit the moving position of the guide blocks 11, and further limit the moving position of the telescopic column 5.

[0026] The bottom of the threaded screw 8 is fixedly connected with a driven bevel gear 12, and the bottom of the other side of the support column 3 is rotatably connected with a rotating shaft 13 through a bearing. The rotating shaft 13 runs through the other side of the support column 3, and one end of the rotating shaft 13 is fixedly connected with a driving bevel gear 14, which is meshed with the driven bevel gear 12. Under the meshing cooperation of the driving bevel gear 14 and the driven bevel gear 12, the transmission direction is changed;

[0027] The other end of the rotating shaft 13 is fixedly connected to a rotating disk 15, and the top of one side of the rotating disk 15 is fixedly connected to a handle 16, and the rotating shaft 13 can be rotated by shaking the handle 16;

[0028] A slide groove 17 is provided on one side of the front of the bed body 1, and a slide seat 18 is slidably connected inside the slide groove 17, and one side of the slide seat 18 is fixedly connected to one side of the movable plate 2. A limit rod 19 is fixedly connected inside the slide groove 17, and the inside of the slide seat 18 is slidably connected to the outer wall of the limit rod 19. The limit rod 19 limits the position of the slide seat 18, thereby limiting the moving position of the support plate 6.

[0029] Specifically, first shake the handle 16 to rotate the turntable 15 and the rotating shaft 13, driving the active bevel gear 14 to rotate, and under the meshing cooperation of the active bevel gear 14 and the driven bevel gear 12, the threaded screw 8 is rotated, and under the thread cooperation of the threaded screw 8 and the telescopic column 5, the telescopic column 5 is moved up and down, driving the support plate 6 to move, and after adjusting the support plate 6 to a suitable height, the arm for infusion is placed on the support plate 6 to support the arm for infusion, thereby avoiding affecting the infusion effect due to touch.

[0030] Embodiment 2:

[0031] The locking mechanism 4 includes a fixed plate 401 and a positioning groove 404. The fixed plate 401 is fixedly arranged at the bottom of one side of the support column 3. A movable groove 402 is provided on one side of the fixed plate 401. A locking rod 403 is slidably connected inside the movable groove 402. The positioning groove 404 is provided on one side of the front of the bed body 1. The locking rod 403 is plugged into the positioning groove 404. A spring 405 is fixedly connected to one side of the locking rod 403. One end of the spring 405 is fixedly connected to one side of the movable groove 402. The spring 405 applies elastic force to the locking rod 403, inserts the locking rod 403 into the positioning groove 404, and then locks the position of the support plate 6.

[0032] An adjusting slot 406 is provided at the top of the fixed plate 401, and the adjusting slot 406 is connected to the movable slot 402. An adjusting rod 407 is slidably connected inside the adjusting slot 406. The bottom end of the adjusting rod 407 is fixedly connected to one side of the top end of the locking rod 403. A handle 408 is fixedly connected to the top end of the adjusting rod 407. The position of the locking rod 403 is adjusted through the adjusting slot 406 to make the support plate 6 out of the limit position.

[0033] A linkage block 409 is fixedly connected to the middle of one side of the handle 408, and a limiting groove 410 is provided at the top of one side of the support column 3. The linkage block 409 is slidably connected to the inside of the limiting groove 410, and the limiting groove 410 limits the moving position of the linkage block 409, thereby limiting the moving position of the handle 408;

[0034] Specifically, first push the handle 408 so that the handle 408 drives the locking rod 403 to enter the movable groove 402, squeeze the spring 405, and then adjust the position of the support plate 6. Then release the handle 408, and under the action of the spring 405, the locking rod 403 enters the positioning groove 404 to limit the position of the support plate 6.

[0035] When in use, first push the handle 408, so that the handle 408 drives the adjusting rod 407 to move, and then the locking rod 403 enters the movable groove 402, squeezes the spring 405, and makes the support column 3 out of the limit, and then moves the support column 3 to adjust the position of the support plate 6, and then releases the handle 408, and under the action of the spring 405, the locking rod 403 enters the positioning groove 404 to limit the position of the support plate 6;

[0036] Then, the handle 16 is shaken to rotate the turntable 15 and the rotating shaft 13, thereby driving the active bevel gear 14 to rotate. Under the meshing cooperation of the active bevel gear 14 and the driven bevel gear 12, the threaded screw 8 is rotated. Under the cooperation of the threaded screw 8 and the thread of the telescopic column 5, the telescopic column 5 is moved up and down, thereby driving the support plate 6 to move up and down. After adjusting the support plate 6 to a suitable height and position, the arm receiving the infusion is placed on the support plate 6 to support the arm receiving the infusion, thereby avoiding affecting the infusion effect due to touching the infusion position.

[0037] 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 electric hospital bed auxiliary device, comprising a bed body (1), characterized in that: A movable plate (2) is slidably connected to one side of the front of the bed body (1), the top of the movable plate (2) is connected to a support column (3), the top of the support column (3) is provided with a transmission groove (9), the inside of the transmission groove (9) is slidably connected to a telescopic column (5), the top of the telescopic column (5) is connected to a support plate (6), the top of the support plate (6) is provided with a sponge pad (7), the inside of the transmission groove (9) is rotatably connected to a threaded screw (8) through a bearing, the outer wall of the threaded screw (8) is threadedly connected to the middle part of the bottom end of the telescopic column (5), and a locking mechanism (4) is provided on one side of the support column (3).

2. The electric bed auxiliary device according to claim 1, characterized in that: Guide grooves (10) are provided on both sides of the transmission groove (9), and guide blocks (11) are connected to the bottoms of both sides of the telescopic column (5), and the guide blocks (11) are slidably connected to the inside of the guide grooves (10).

3. The electric bed auxiliary device according to claim 1, characterized in that: The bottom of the threaded screw (8) is connected to a driven helical gear (12), the bottom of the other side of the support column (3) is rotatably connected to a rotating shaft (13) via a bearing, the rotating shaft (13) passes through the other side of the support column (3), one end of the rotating shaft (13) is connected to a driving helical gear (14), and the driving helical gear (14) is meshedly connected to the driven helical gear (12).

4. The electric bed auxiliary device according to claim 3, characterized in that: The other end of the rotating shaft (13) is connected to a rotating disk (15), and the top of one side of the rotating disk (15) is connected to a handle (16).

5. The electric bed auxiliary device according to claim 1, characterized in that: The locking mechanism (4) comprises a fixing plate (401) and a positioning groove (404); the fixing plate (401) is arranged at the bottom of one side of the supporting column (3); a movable groove (402) is provided on one side of the fixing plate (401); a locking rod (403) is slidably connected inside the movable groove (402); the positioning groove (404) is provided on one side of the front of the bed body (1); the locking rod (403) is plugged into the positioning groove (404); a spring (405) is connected to one side of the locking rod (403); one end of the spring (405) is connected to one side of the movable groove (402).

6. The electric bed auxiliary device according to claim 5, characterized in that: The top of the fixed plate (401) is provided with an adjustment groove (406), the adjustment groove (406) is communicated with the movable groove (402), an adjustment rod (407) is slidably connected inside the adjustment groove (406), the bottom end of the adjustment rod (407) is connected to one side of the top of the locking rod (403), and the top of the adjustment rod (407) is connected to a handle (408).

7. The electric bed auxiliary device according to claim 6, characterized in that: A linkage block (409) is connected to the middle of one side of the handle (408), a limiting groove (410) is provided at the top of one side of the support column (3), and the linkage block (409) is slidably connected to the inside of the limiting groove (410).

8. The electric bed auxiliary device according to claim 1, characterized in that: A slide groove (17) is provided on one side of the front of the bed body (1), the interior of the slide groove (17) is slidably connected to a slide seat (18), one side of the slide seat (18) is connected to one side of the movable plate (2), the interior of the slide groove (17) is connected to a limit rod (19), and the interior of the slide seat (18) is slidably connected to the outer wall of the limit rod (19).

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