Auxiliary folding bed for clinical nursing

Abstract

The invention discloses an auxiliary folding bed for clinical nursing, and relates to the technical field of medical auxiliary instruments. The device comprises a bed board, a head supporting plate is hinged to the left end face of the bed board, a leg supporting structure is hinged to the right end face of the bed board, a limiting structure is arranged in an inner cavity of the leg supporting structure, a supporting structure is arranged on the lower end face of the head supporting plate, and adjusting structures are arranged on the lower end face of the head supporting plate and located on the front side and the rear side of the supporting structure. Driving structures are arranged on the end faces of the front side and the rear side of the adjusting structure, a lifting structure is fixedly connected to the lower end face of the adjusting structure, and universal wheels are symmetrically and fixedly connected to the lower end face of the lifting structure. A limiting spring stretches out and draws back to control a limiting block to ascend and descend so as to fix the extended sliding plate, so that the leg supporting structure can flexibly adjust the length of the bed body according to the height of a patient or special nursing requirements, the applicability of the nursing bed is improved, and the requirements of different patients are met.

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary equipment, in particular to an auxiliary folding bed for clinical nursing. Background Art

[0002] Rehabilitation-assisted nursing beds are generally powered beds, which are divided into electric or manual nursing beds. They are designed according to the patient's bedridden lifestyle and treatment needs, so that family members can accompany them. They have multiple nursing functions and operation buttons, and use insulated and safe beds. For example, they can monitor weight, lift the back for meals, timed turning over alarm, prevent bedsores, negative pressure urine suction and bedwetting alarm, mobile transportation, rest, rehabilitation (passive movement, standing), infusion and medication, related prompts and other functions can prevent patients from falling out of bed. They mainly play a role in assisting the patient's rehabilitation.

[0003] After searching, China's invention patent disclosed a rehabilitation auxiliary nursing bed with the publication number CN117159292A, which solves the problems that the accompanying personnel need to carry a folding bed to rest, the nursing bed needs to be cleaned manually regularly for safety, and the outer surface of the nursing bed will gradually be contaminated with bacteria when it is not used for a long time. Including the nursing bed body. The present invention can drive multiple cleaning plates to rotate through the disinfection stepper motor, and move them back and forth in front of the outer surface of the nursing bed body. When the nursing bed body is not needed temporarily, the isolation shell can be selected not to be raised to keep it in its original state, so as to isolate the nursing bed body and disinfect it in real time through ultraviolet lamps, and the accompanying lying board can be moved to the outside through the accompanying mechanism, and the accompanying personnel can use it as a bed board. The functionality and convenience of the equipment are improved through the above technical solutions.

[0004] The existing nursing beds have a fixed length and cannot be adjusted, so that the folding beds can only be used by people in a specific area. At the same time, in order to achieve multiple functions, the existing folding beds have a complex structure, which may occupy a large space when stored and is cumbersome to operate.

[0005] Therefore, the existing auxiliary folding bed for clinical nursing cannot meet the needs in actual use, so there is an urgent need for improved technology on the market to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide an auxiliary folding bed for clinical nursing, which solves the problems raised in the above-mentioned background technology through its setting.

[0007] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The present invention is an auxiliary folding bed for clinical nursing, comprising a bed board, wherein the left end surface of the bed board is hinged with a head support board, the right end surface of the bed board is hinged with a leg support structure, a limiting structure is arranged in the inner cavity of the leg support structure, the right end surface of the leg support structure is fixedly connected with the leg limiting structure, the lower end surface of the head support board is provided with a supporting structure, the lower end surface of the head support board is provided with an adjustment structure on both sides of the support structure, the front and rear end surfaces of the adjustment structure are provided with a driving structure, the lower end surface of the adjustment structure is fixedly connected with a lifting structure, and the lower end surface of the lifting structure is symmetrically fixedly connected with a universal wheel.

[0009] Preferably, an elastic headrest is fixedly connected to the upper end surface of the head support plate, and the leg support structure includes a leg support plate hinged to the right end surface of the bed board, a sliding plate is slidably connected to the inner cavity of the leg support plate, adjustment grooves are evenly opened on the upper end surface of the sliding plate, a limiting structure is arranged in the inner cavity of the adjustment groove, and the right end surface of the sliding plate is fixedly connected to the leg limiting structure.

[0010] Preferably, the limiting structure includes a limiting spring uniformly fixedly connected to the inner cavity of the adjustment groove, the upper end face of the limiting spring is fixedly connected to a limiting block, the limiting block is slidably connected to the inner cavity of the adjustment groove, the upper end face of the limiting block is fixedly connected to an elastic band, and the elastic band is symmetrically fixedly connected to the upper end face of the leg support plate.

[0011] Preferably, the leg limiting structure comprises a limiting plate 1 fixedly connected to the right end surface of the sliding plate, the right end surface of the limiting plate 1 is hinged to a limiting plate 2, and the upper end surface of the limiting plate 2 is provided with a clamping structure.

[0012] Preferably, the clamping structure includes clamping grooves symmetrically opened on the upper end surfaces of the limit plate one and the limit plate two, the lower end surface of the inner cavity of the clamping groove on the upper end surface of the limit plate one is evenly fixedly connected with a clamping spring, the upper end surface of the clamping spring is fixedly connected with a clamping block, the clamping block is slidably connected to the inner cavity of the clamping groove on the upper end surface of the limit plate one, and the upper end surface of the clamping block matches the clamping groove on the upper end surface of the clamping spring.

[0013] Preferably, the support structure includes a support plate symmetrically slidably connected to the lower end surface of the bed board, the lower end surface of the bed board is located on the front and rear sides of the support plate and is fixedly connected to a limiting frame, the lower end surface of the support plate is evenly provided with tooth grooves, and the lower end surface of the bed board is provided with an adjustment structure on the front and rear sides of the support plate.

[0014] Preferably, the adjustment structure includes a worm gear symmetrically rotatably connected to the lower end surface of the bed board, the lower end surface of the bed board is located on one side of the worm gear and is rotatably connected to a rotating rod through a bracket, the middle part of the outer surface of the rotating rod is evenly and fixedly connected with adjustment teeth, the outer surface of the rotating rod is provided with threads meshing with the worm gear at the front and rear ends of the adjustment teeth, the adjustment teeth and the limit frame are engaged with each other, the outer surface of the rotating frame on both sides of the rotating rod is provided with a driving structure, and the lower end surface of the worm gear is fixedly connected with a lifting structure.

[0015] Preferably, the driving structure includes pulleys symmetrically connected to the rear end face of the rotating frame, the outer surfaces of the two pulleys are transmission-connected with belts, the rear end face shafts of the two rotating rods pass through the bracket and are respectively fixedly connected to the two pulleys, the rear left side of the lower end face of the bed board is fixedly connected to a driving motor, and the front end face shaft of the left rotating rod passes through the bracket and is fixedly connected to the output end of the driving motor.

[0016] Preferably, the lifting structure includes a threaded sleeve fixedly connected to the lower end surface of the worm gear, a threaded rod is threadedly connected to the outer surface of the threaded sleeve, a bottom plate is fixedly connected to the lower end surface of the threaded rod, and universal wheels are fixedly connected to the four corners of the lower end surface of the bottom plate.

[0017] The present invention has the following beneficial effects:

[0018] 1. The present invention promotes the head support plate and the leg support structure to make them rotate relative to each other and unfold relative to the bed board, and the folding bed is unfolded under the support of the support plate, thereby realizing the automation of the folding bed unfolding, thereby saving manpower and facilitating medical staff to quickly prepare the nursing bed for the patient to use. The sliding plate can be slid by pushing the second limit plate, and the limit spring is extended to control the lifting of the limit block to fix the extended sliding plate, so that the leg support structure can flexibly adjust the length of the bed according to the patient's height or special nursing needs, which improves the applicability of the nursing bed and meets the needs of different patients.

[0019] 2. The present invention uses a limiting structure on the leg support structure to limit and fix the sliding plate after extension and retraction. When storing, structures such as elastic bands ensure that the limiting blocks can slide normally, which is convenient for storing the nursing bed and saves storage space. This makes the space utilization of wards or nursing areas more reasonable, and also facilitates the transportation and management of the nursing bed. The output end of the driving motor rotates to drive a series of components to operate, so that the support plates on both sides slide toward each other and the spacing is increased, which plays a role in providing stable support for the unfolded bed body and ensures the stability and comfort of the patient when lying down. The universal wheels at the lower end of the bottom plate realize convenient movement of the folding bed, which is convenient for adjusting the position of the bed according to needs in a clinical nursing environment, such as moving the bed to different wards or nursing areas.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;

[0023] Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention from the right side;

[0025] Figure 4 It is a schematic diagram of a half-cut three-dimensional structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the installation structure of the support structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the installation structure of the limiting structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the installation structure of the clamping structure of the present invention;

[0029] Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0030] Fig. 9 For the present invention Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Bed board; 2. Head support plate; 3. Leg support structure; 31. Leg support plate; 32. Sliding plate; 33. Adjusting groove; 4. Limiting structure; 41. Limiting spring; 42. Limiting block; 43. Elastic belt; 5. Leg limiting structure; 51. Limiting plate one; 52. Limiting plate two; 53. Clamping structure; 531. Clamping groove; 532. Clamping spring; 533. Clamping block; 6. Support structure; 61. Support plate; 62. Tooth groove; 63. Limiting frame; 7. Adjusting structure; 71. Worm gear; 72. Rotating rod; 73. Adjusting tooth; 8. Driving structure; 81. Pulley; 82. Belt; 83. Driving motor; 9. Lifting structure; 91. Threaded sleeve; 92. Threaded rod; 93. Bottom plate; 10. Universal wheel. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0034] See also Figure 1-9As shown, this embodiment is an auxiliary folding bed for clinical nursing, including a bed board 1, a head support board 2 is hinged on the left end surface of the bed board 1, a leg support structure 3 is hinged on the right end surface of the bed board 1, a limiting structure 4 is arranged in the inner cavity of the leg support structure 3, a leg limiting structure 5 is fixedly connected to the right end surface of the leg support structure 3, a support structure 6 is arranged on the lower end surface of the head support board 2, an adjustment structure 7 is arranged on the front and rear sides of the support structure 6 on the lower end surface of the head support board 2, a driving structure 8 is arranged on the front and rear side surfaces of the adjustment structure 7, a lifting structure 9 is fixedly connected to the lower end surface of the adjustment structure 7, and a universal wheel 10 is symmetrically fixedly connected to the lower end surface of the lifting structure 9.

[0035] Furthermore, an elastic headrest is fixedly connected to the upper end surface of the head support plate 2, and the leg support structure 3 includes a leg support plate 31 hinged on the right end surface of the bed board 1, and a sliding plate 32 is slidably connected to the inner cavity of the leg support plate 31. Adjustment grooves 33 are evenly opened on the upper end surface of the sliding plate 32, and a limiting structure 4 is set in the inner cavity of the adjustment groove 33. The right end surface of the sliding plate 32 is fixedly connected to the leg limiting structure 5. By pushing the head support plate 2 and the leg support structure 3, they are made to rotate relative to each other and unfold relative to the bed board 1, and the folding bed is opened under the support of the support plate 61, thereby realizing the automation of the unfolding of the folding bed, thereby saving manpower and facilitating medical staff to quickly prepare the nursing bed for patients to use.

[0036] Furthermore, the limiting structure 4 includes a limiting spring 41 which is evenly fixedly connected to the inner cavity of the adjusting groove 33, the upper end face of the limiting spring 41 is fixedly connected to a limiting block 42, the limiting block 42 is slidably connected to the inner cavity of the adjusting groove 33, the upper end face of the limiting block 42 is fixedly connected to an elastic band 43, the elastic band 43 is symmetrically fixedly connected to the upper end face of the leg support plate 31, and through the limiting structure 4 on the leg support structure 3, when the sliding plate 32 is extended or retracted, the extended sliding plate 32 is limited and fixed, and when stored, the elastic band 43 and other structures ensure that the limiting block 42 can slide normally, which is convenient for storing the nursing bed, saving storage space, making the space utilization of the ward or nursing area more reasonable, and also facilitating the transportation and management of the nursing bed.

[0037] Furthermore, the leg limiting structure 5 includes a limiting plate 1 51 fixedly connected to the right end face of the sliding plate 32, and the right end face of the limiting plate 1 51 is hingedly connected to a limiting plate 2 52. The upper end face of the limiting plate 2 52 is provided with a clamping structure 53. The sliding plate 32 can be slid by pushing the limiting plate 2 52, and the limiting spring 41 is extended and retracted to control the lifting and lowering of the limiting block 42 to fix the extended sliding plate 32, so that the leg supporting structure 3 can flexibly adjust the length of the bed according to the patient's height or special nursing needs, thereby improving the applicability of the nursing bed and meeting the needs of different patients.

[0038] Furthermore, the clamping structure 53 includes a clamping groove 531 symmetrically opened on the upper end surfaces of the limit plate 1 51 and the limit plate 2 52, the lower end surface of the inner cavity of the clamping groove 531 on the upper end surface of the limit plate 1 51 is evenly fixedly connected with a clamping spring 532, the upper end surface of the clamping spring 532 is fixedly connected with a clamping block 533, the clamping block 533 is slidably connected to the inner cavity of the clamping groove 531 on the upper end surface of the limit plate 1 51, and the upper end surface of the clamping block 533 matches the clamping groove 531 on the upper end surface of the clamping spring 532.

[0039] Furthermore, the support structure 6 includes a support plate 61 symmetrically and slidably connected to the lower end surface of the bed board 1, and the lower end surface of the bed board 1 is located on the front and rear sides of the support plate 61 and is fixedly connected to a limiting frame 63. The lower end surface of the support plate 61 is evenly provided with tooth grooves 62, and the lower end surface of the bed board 1 is located on the front and rear sides of the support plate 61. An adjustment structure 7 is provided. The output end of the drive motor 83 rotates to drive a series of components to operate, so that the support plates 61 on both sides slide toward each other and the spacing between them increases, thereby providing stable support for the unfolded bed body during use, ensuring the stability and comfort of the patient when lying down.

[0040] Furthermore, the adjustment structure 7 includes a worm gear 71 symmetrically rotatably connected to the lower end surface of the bed board 1. The lower end surface of the bed board 1 is located on one side of the worm gear 71 and is rotatably connected to a rotating rod 72 through a bracket. An adjusting tooth 73 is evenly and fixedly connected to the middle of the outer surface of the rotating rod 72. The outer surface of the rotating rod 72 is provided with threads meshing with the worm gear 71 at the front and rear ends of the adjusting tooth 73. The adjusting tooth 73 is engaged with the limit frame 63. A driving structure 8 is provided on the outer surface of the rotating frame on both sides of the rotating rod 72. A lifting structure 9 is fixedly connected to the lower end surface of the worm gear 71.

[0041] Furthermore, the driving structure 8 includes pulleys 81 symmetrically connected to the rear end face of the rotating frame, and the outer surfaces of the two pulleys 81 are connected to the belts 82 for transmission. The rear end faces of the two rotating rods 72 have rotating shafts that pass through the brackets and are fixedly connected to the two pulleys 81 respectively. The left rear part of the lower end face of the bed board 1 is fixedly connected to a driving motor 83. The front end face of the left rotating rod 72 has a rotating shaft that passes through the bracket and is fixedly connected to the output end of the driving motor 83. The driving structure 8 on the adjusting structure 7 is used to drive and adjust the adjusting structure 7 during use, and then the rotating rods 72 on both sides are rotated in the same direction at the same time through the pulleys 81 and the belts 82.

[0042] Furthermore, the lifting structure 9 includes a threaded sleeve 91 fixedly connected to the lower end face of the worm gear 71, a threaded rod 92 is threadedly connected to the outer surface of the threaded sleeve 91, a bottom plate 93 is fixedly connected to the lower end face of the threaded rod 92, and universal wheels 10 are fixedly connected to the four corners of the lower end face of the bottom plate 93. The universal wheels 10 at the lower end of the bottom plate 93 enable the folding bed to be easily moved, which facilitates the adjustment of the position of the bed as needed in a clinical nursing environment, such as moving the bed to different wards or nursing areas.

[0043] Working principle: When working, the bed board 1 is pushed to make the universal wheel 10 on the lower end surface of the bottom plate 93 rotate, thereby realizing the movement of the folding bed.

[0044] When a person needs to use the device, the driving structure 8 is started to rotate the output end of the driving motor 83, so the left rotating rod 72 rotates, and further the left pulley 81 rotates, so the belt 82 rotates, so the right pulley 81 rotates, so the right rotating rod 72 rotates, so that the adjusting tooth 73 rotates, and then the support plates 61 on both sides slide toward each other, so the distance between the two support plates 61 increases, and at this time the person pushes the head support plate 2 and the leg support structure 3, so that the head support plate 2 and the leg support plate 31 rotate relative to each other, so the head support plate 2 and the leg support plate 31 are relatively unfolded with the bed board 1, and under the support of the support plate 61, the folding bed is opened, which is convenient for people to lie down.

[0045] When the length of the bed needs to be adjusted, the limit plate 52 is pushed, so that the limit plate 52 rotates with the hinge on the limit plate 51 as the center. At this time, the clamping spring 532 contracts, so that the clamping block 533 slides into the inner cavity of the clamping groove 531, so that the limit plate 51 and the limit plate 52 are longitudinally overlapped. At this time, the clamping spring 532 is extended, so the clamping block 533 slides upward, so that the upper end of the clamping block 533 and the clamping groove 531 on the limit plate 52 are mutually engaged, thereby fixing the limit plate 52. At this time, the person pushes the limit plate 52 to make the sliding plate 32 slide to the right, and due to the expansion and contraction of the limit spring 41 in the inner cavity of the sliding plate 32, the limit block 42 is lifted and lowered, thereby fixing the extended sliding plate 32.

[0046] When the folding bed needs to be stored, the limiting plate 52 is pushed in the opposite direction to make the sliding plate 32 slide into the inner cavity of the leg support plate 31. At this time, since the upper end surface of the limiting block 42 is fixedly connected to the elastic band 43, there is an inclined plane between the limiting block 42 and the sliding plate 32. Therefore, when the folding bed is stored, the pressure in the inner cavity of the leg support plate 31 is uniformly applied to the limiting block 42, so the limiting block 42 slides downward, thereby causing the limiting spring 41 to contract, thereby storing the sliding plate 32 in the inner cavity of the leg support plate 31.

[0047] The head support plate 2 and the leg support structure 3 are further pushed relative to each other, so that the upper end surfaces of the leg support plate 31 and the head support plate 2 are fitted with the upper end surface of the bed board 1, thereby folding the nursing bed, and then the output end of the drive motor 83 is reversed, so the rotating rod 72, the pulley 81 and the belt 82 rotate in the opposite direction, so the adjustment tooth 73 is reversed, so that the support plates 61 on both sides are close to each other, and because the rotating rod 72 is reversed, the worm gear 71 meshing with the rotating rod 72 rotates in the opposite direction, so that the threaded sleeve 91 rotates, so the threaded rod 92 contracts into the inner cavity of the threaded sleeve 91, thereby storing the device.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An auxiliary folding bed for clinical nursing, comprising a bed board (1), characterized in that: The left end surface of the bed board (1) is hinged with a head support board (2), the right end surface of the bed board (1) is hinged with a leg support structure (3), the inner cavity of the leg support structure (3) is provided with a limiting structure (4), the right end surface of the leg support structure (3) is fixedly connected with the leg limiting structure (5), the lower end surface of the head support board (2) is provided with a support structure (6), the lower end surface of the head support board (2) is provided with an adjustment structure (7) on both sides of the support structure (6), the front and rear end surfaces of the adjustment structure (7) are provided with a driving structure (8), the lower end surface of the adjustment structure (7) is fixedly connected with a lifting structure (9), and the lower end surface of the lifting structure (9) is symmetrically fixedly connected with a universal wheel (10).

2. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The upper end surface of the head support plate (2) is fixedly connected to an elastic headrest, the leg support structure (3) comprises a leg support plate (31) hinged to the right end surface of the bed board (1), the inner cavity of the leg support plate (31) is slidably connected to a sliding plate (32), the upper end surface of the sliding plate (32) is evenly provided with adjustment grooves (33), the inner cavity of the adjustment grooves (33) is provided with a limiting structure (4), and the right end surface of the sliding plate (32) is fixedly connected to a leg limiting structure (5).

3. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The limiting structure (4) comprises a limiting spring (41) which is evenly fixedly connected to the inner cavity of the adjustment groove (33); the upper end surface of the limiting spring (41) is fixedly connected to a limiting block (42); the limiting block (42) is slidably connected to the inner cavity of the adjustment groove (33); the upper end surface of the limiting block (42) is fixedly connected to an elastic band (43); and the elastic band (43) is symmetrically fixedly connected to the upper end surface of the leg support plate (31).

4. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The leg limiting structure (5) comprises a limiting plate 1 (51) fixedly connected to the right end surface of the sliding plate (32); the right end surface of the limiting plate 1 (51) is hingedly connected to the limiting plate 2 (52); and the upper end surface of the limiting plate 2 (52) is provided with a clamping structure (53).

5. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The clamping structure (53) comprises a clamping groove (531) symmetrically arranged on the upper end surfaces of the limiting plate 1 (51) and the limiting plate 2 (52); a clamping spring (532) is evenly and fixedly connected to the lower end surface of the inner cavity of the clamping groove (531) on the upper end surface of the limiting plate 1 (51); a clamping block (533) is fixedly connected to the upper end surface of the clamping spring (532); the clamping block (533) is slidably connected to the inner cavity of the clamping groove (531) on the upper end surface of the limiting plate 1 (51); and the upper end surface of the clamping block (533) matches the clamping groove (531) on the upper end surface of the clamping spring (532).

6. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The support structure (6) comprises a support plate (61) symmetrically slidably connected to the lower end surface of the bed board (1); the lower end surface of the bed board (1) is located at the front and rear sides of the support plate (61) and is fixedly connected to a limiting frame (63); the lower end surface of the support plate (61) is evenly provided with tooth grooves (62); and the lower end surface of the bed board (1) is located at the front and rear sides of the support plate (61) and is provided with an adjustment structure (7).

7. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The adjustment structure (7) comprises a worm wheel (71) symmetrically rotatably connected to the lower end surface of the bed board (1); the lower end surface of the bed board (1) is located on one side of the worm wheel (71) and is rotatably connected to a rotating rod (72) through a bracket; an adjustment tooth (73) is evenly fixedly connected to the middle of the outer surface of the rotating rod (72); threads that mesh with the worm wheel (71) are provided on the outer surface of the rotating rod (72) at the front and rear ends of the adjustment tooth (73); the adjustment tooth (73) and the limit frame (63) are mutually engaged; a driving structure (8) is provided on the outer surface of the rotating frame on both sides of the rotating rod (72); and a lifting structure (9) is fixedly connected to the lower end surface of the worm wheel (71).

8. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The driving structure (8) comprises pulleys (81) symmetrically connected to the rear end surface of the rotating frame, the outer surfaces of the two pulleys (81) are drivingly connected with belts (82), the rear end surfaces of the two rotating rods (72) have rotating shafts penetrating the bracket and are respectively fixedly connected to the two pulleys (81), the left rear part of the lower end surface of the bed board (1) is fixedly connected to a driving motor (83), and the front end surface of the left rotating rod (72) has a rotating shaft penetrating the bracket and is fixedly connected to the output end of the driving motor (83).

9. The auxiliary folding bed for clinical nursing according to claim 1, characterized in that: The lifting structure (9) comprises a threaded sleeve (91) fixedly connected to the lower end surface of the worm gear (71); a threaded rod (92) is threadedly connected to the outer surface of the threaded sleeve (91); a bottom plate (93) is fixedly connected to the lower end surface of the threaded rod (92); and universal wheels (10) are fixedly connected to the four corners of the lower end surface of the bottom plate (93).

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