CN219700352U - Quick-dismounting ultra-low nursing bed - Google Patents

Abstract

The utility model relates to a quick-disassembly ultralow nursing bed, which comprises a bed frame, wherein the front end and the rear end of the bed frame are respectively hinged with a rotatable and foldable bed head frame and a bed tail frame, the bed frame comprises a front half bed frame and a rear half bed frame which are independently arranged, one of the front half bed frame and the rear half bed frame is provided with a connecting longitudinal pipe, the other of the front half bed frame and the rear half bed frame is provided with a longitudinal connecting rod, the quick-disassembly ultralow nursing bed also comprises a fixing frame sleeve, when the bed frame is unfolded, the front half bed frame and the rear half bed frame are connected in the connecting longitudinal pipe in an adapting way through the longitudinal connecting rod, when the bed frame is folded, the connecting ends of the front half bed frame and the rear half bed frame are connected with the ends of the connecting longitudinal connecting rod through the fixing frame sleeve, the front half bed frame and the rear half bed frame can be independently separated, the monomer weight of the front half bed frame and the rear half bed frame during carrying is reduced, after the front half bed frame and the rear half bed frame are disassembled, the connecting ends are locked through the fixing frame sleeve, and the distance between the front half bed frame and the rear half bed frame is fixed.

Description

Quick-dismounting ultra-low nursing bed

Technical Field

The utility model relates to the field of nursing beds, in particular to a quick-detachable ultralow nursing bed.

Background

With the development of technology, nursing beds are becoming more and more widely used in people's lives. The nursing bed in the present market is basically formed by bedstead, head of a bed frame and tail of a bed frame, for saving the transportation space, reduce the cost of transportation, consequently the nursing bed can divide into two with the bedstead and fold in half and accomodate, and the prior art that current folding nursing bed disclosed, like chinese patent document application number is: the folding nursing bed of CN 201811223502.5 is shown, wherein the disclosed nursing bed structure mainly comprises a bed head support frame and a bed tail support frame, the bed head support frame and the bed tail support frame are hinged in a rotating way through a middle bed frame and a connecting frame, when the nursing bed is folded, the bed head support frame and the bed tail support frame are operated to rotate relative to the middle bed frame, so that the bed head support frame and the bed tail support frame are folded face to face, but the bed head support frame and the bed tail support frame in the nursing bed of the structure are fixedly connected, therefore, when the nursing bed is folded or unfolded, a attendant needs to lift the two parts of the bed head support frame and the bed tail support frame at the same time, the weight of a monomer is large during carrying, the carrying burden is large, the carrying is difficult, and the top ends of the bed head support frame and the bed tail support frame are connected through the middle bed frame, the width of the nursing bed after carrying is large, and the occupation of the storage space is increased.

Disclosure of Invention

The utility model aims to solve the existing problems and provide a quick-disassembly type ultralow nursing bed with simple and reasonable structure, which has the main functions of enabling a front half bed frame and a rear half bed frame to be separated independently, reducing the weight of a monomer during carrying, locking a connecting end through a fixing frame sleeve after disassembly, and fixing the distance between the front half bed frame and the rear half bed frame.

The quick-disassembly ultralow nursing bed comprises a bed frame, wherein the front end and the rear end of the bed frame are respectively hinged with a rotatable folding bed head frame and a bed tail frame, the bed frame comprises a front half bed frame and a rear half bed frame which are independently arranged, one of the front half bed frame and the rear half bed frame is provided with a connecting longitudinal pipe, the other of the front half bed frame and the rear half bed frame is provided with a longitudinal connecting rod, the quick-disassembly ultralow nursing bed further comprises a fixing frame sleeve, when the bed frame is unfolded, the front half bed frame and the rear half bed frame are connected in a matched mode through the longitudinal connecting rod in the connecting longitudinal pipe, when the bed frame is folded, the front half bed frame and the rear half bed frame are connected with the end portions connected with the longitudinal connecting rod through the fixing frame sleeve, and the connecting ends of the front half bed frame and the rear half bed frame are folded and fixed.

The aim of the utility model can be also solved by adopting the following technical measures:

as a more specific scheme, the front end and the rear end of the bed frame are both provided with hook plates, the hook plates are detachably hinged with the bed head frame or the bed tail frame in a rotating mode, the hook plates are provided with self-locking components, the bed head frame or the bed tail frame is correspondingly provided with a self-locking matching part I and a self-locking matching part II, when the bed head frame or the bed tail frame is unfolded, the self-locking components are in locking fit with the self-locking matching part I, and when the bed head frame and the bed tail frame are folded outside the front half bed frame and the rear half bed frame respectively, the self-locking components are in locking fit with the self-locking matching part II.

As a further scheme, the fixing frame sleeve comprises a fixing connecting plate, and the fixing connecting plate is connected with a fixing sleeve and a fixing core which correspond to the folding interval of the front half bed frame and the rear half bed frame, and the fixing sleeve is matched with the fixing core to be inserted in the longitudinal connecting rod through the outer end of the longitudinal connecting rod, so that the connecting ends of the front half bed frame and the rear half bed frame are folded and fixed.

As a further proposal, the outer end part of the fixed core is provided with an inclined leading-in surface matched with the orifice of the connecting longitudinal pipe.

As a further scheme, the self-locking assembly comprises a plunger seat which is in threaded connection with the hook plate, a self-locking indexing column is movably connected in the plunger seat, one end of the self-locking indexing column is provided with an inner pin part, the other end of the self-locking indexing column extends out of the plunger seat and is connected with a handle cover, a reset spring is sleeved outside the self-locking indexing column, and two ends of the reset spring are propped against the inner pin part and the plunger seat; the self-locking matching part I comprises a pin hole I matched with the inner pin part, and the self-locking matching part II comprises a pin hole II matched with the inner pin part.

As a further scheme, be provided with on head of a bed frame or the tailstock along its direction of height and hang the nail down, be provided with on the link plate respectively with last peg and lower peg complex L hanging groove and straight line hanging groove, straight line hanging groove notch is seted up at the link plate base, L type hanging groove notch is seted up at the link plate side, when head of a bed frame or tailstock are expanded or are folded up, keep rotating articulated with first half bedstead or second half bedstead through last peg and L type hanging groove cooperation.

As a further scheme, a bed head connecting longitudinal pipe is arranged on the front half bed frame, a bed tail connecting longitudinal pipe is arranged on the rear half bed frame, one half of the longitudinal connecting rod is fixedly inserted into the bed head connecting longitudinal pipe, and the other half of the longitudinal connecting rod is movably inserted into the bed tail connecting longitudinal pipe; a plurality of connecting screw holes are formed in the longitudinal connecting rod at equal intervals along the length direction of the longitudinal connecting rod, first through holes are formed in the head connecting longitudinal pipe and the tail connecting longitudinal pipe corresponding to the connecting screw holes, and the head connecting longitudinal pipe and the tail connecting longitudinal pipe are fixedly connected with the longitudinal connecting rod through screws penetrating through the first through holes and the connecting screw holes.

As a further scheme, the fixed sleeve is provided with a second through hole corresponding to one of the connecting screw holes of the longitudinal connecting rod, and the fixed sleeve passes through the second through hole and the connecting screw hole through a knob with a screw rod to be connected and fixed with the longitudinal connecting rod.

As a further scheme, the front end and the rear end of the bedstead are both provided with junction pipes, one end of the hook plate is connected with welding square irons which run vertically relative to the hook plate, and the hook plate passes through the junction pipes and the welding square irons to be connected and fixed with the bedstead through the fastening unit after the welding square irons are inserted into the junction pipes.

As a further scheme, the bed head frame and the bed tail frame comprise an upper frame guide pipe which is vertically arranged, a hanging plate connecting seat is arranged at the bottom of the upper frame guide pipe, and the first pin hole, the second pin hole, the upper hanging nail and the lower hanging nail are arranged on the hanging plate connecting seat; the upper frame guiding tube is also connected with a lower frame telescopic tube in a sliding manner, the bottom of the lower frame telescopic tube is connected with a foot rest, and the foot rest is provided with a plurality of universal casters.

The beneficial effects of the utility model are as follows:

according to the quick-disassembly-type ultralow nursing bed, the bed frame in the nursing bed can be split into two parts for disassembly when being folded, the requirements of quick assembly and disassembly and quick transfer of the nursing bed are met, the front half bed frame and the rear half bed frame can be separated independently, the connecting ends of the front half bed frame and the rear half bed frame are connected without depending on a hinge shaft when being folded, the nursing bed is separated into two independent modules when being packaged or carried, a manufacturer can conveniently pack and bag the nursing bed, the weight of a monomer during carrying can be reduced, when the front half bed frame or the rear half bed frame is damaged, the damaged part can be replaced independently, the maintenance efficiency can be improved, the maintenance difficulty and the maintenance cost can be reduced, the distance between the front half bed frame and the rear half bed frame can be reduced when the front half bed frame and the rear half bed frame are abutted face to face after disassembly, the width of the folded nursing bed is smaller, the occupation of a storage space is reduced, the connecting ends can be locked through a fixing frame sleeve, the distance between the front half bed frame and the rear half bed frame is prevented from swinging outwards or tilting.

Drawings

Fig. 1 is a schematic diagram showing the split structure of the front half frame and the rear half frame of the present utility model.

Fig. 2 is a schematic diagram of a mounting bracket assembly and disassembly structure of the present utility model.

Fig. 3 is a schematic view of a specific structure of the fixing rack set of the present utility model.

FIG. 4 is a schematic cross-sectional view of the self-locking assembly of the present utility model.

Fig. 5 is a schematic view showing the structure of the hook plate in the unfolded state of the nursing bed.

Fig. 6 is a schematic view of the structure of the hook plate of the present utility model in a folded state of the nursing bed.

Fig. 7 is a schematic view of a connecting structure of a longitudinal connecting rod according to the present utility model.

Fig. 8 is a schematic view of the structure of the head frame or the tail frame of the present utility model.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in fig. 1 to 7, the quick-disassembly ultra-low nursing bed comprises a bed frame 1, wherein the front end and the rear end of the bed frame 1 are respectively hinged with a rotatable folding head frame 2 and a bed tail frame 3, the bed frame 1 comprises a front half bed frame 4 and a rear half bed frame 5 which are independently arranged, one of the front half bed frame 4 and the rear half bed frame 5 is provided with a connecting longitudinal pipe 6, the other of the front half bed frame 4 and the rear half bed frame 5 is provided with a longitudinal connecting rod 7, and the quick-disassembly ultra-low nursing bed also comprises a fixing frame sleeve 8, when the bed frame 1 is unfolded, the front half bed frame 4 and the rear half bed frame 5 are connected in a front-back mode through the connecting rod 7 in an adapting manner, and when the bed frame 1 is folded, the bed frame 1 can be split into two parts for disassembly, so that the quick assembly and disassembly of the nursing bed can be realized, the front half bed frame 4 and the rear half bed frame 5 can be independently separated, and the connecting ends of the front half bed frame 4 and the rear half bed frame 5 are not connected by a hinge shaft, so that two independent modules are separated when the nursing bed is packaged or carried, the two independent modules are convenient to carry out, and the weight of a single body can be carried when the bag is folded and the single body can be reduced when the bag is carried;

when the bed frame 1 is folded, the connecting ends of the front half bed frame 4 and the rear half bed frame 5 are folded and fixed through the connection of the fixing frame sleeve 8 and the end parts of the connecting longitudinal and longitudinal connecting rods 7; when the front half bed frame 4 and the rear half bed frame 5 are abutted face to face after disassembly, the connecting ends can be locked through the fixing frame sleeve 8, the distance between the front half bed frame 4 and the rear half bed frame 5 can be reduced, the width of the folded nursing bed is smaller, the occupation of the storage space is reduced, and the front half bed frame 4 or the rear half bed frame 5 is prevented from swinging outwards or tilting.

The front end and the rear end of the bed frame 1 are respectively provided with a hook plate 9, the hook plates 9 and the bed head frame 2 or the bed tail frame 3 form a detachable rotary hinge, the hook plates 9 are provided with self-locking components B, the bed head frame 2 or the bed tail frame 3 is correspondingly provided with a self-locking matching part I and a self-locking matching part II, when the bed head frame 2 or the bed tail frame 3 is unfolded, the self-locking components B are in locking fit with the self-locking matching part I, and when the bed head frame 2 and the bed tail frame 3 are respectively folded at the outer sides of the front half bed frame 4 and the rear half bed frame 5, the self-locking components B are in locking fit with the self-locking matching part II; when the hook plate 9 is matched with the self-locking assembly B, the bed head frame 2 or the bed tail frame 3 can be quickly disassembled and assembled and folded or unfolded relative to the bed frame, meanwhile, the stability of the structure can be ensured, and when the self-locking assembly B is matched with the self-locking matching part I or the self-locking matching part II, the unfolded or folded state of the bed head frame 2 or the bed tail frame 3 can be locked.

The fixing frame sleeve 8 comprises a fixing connecting plate 81, a fixing sleeve 82 and a fixing core 83 which are correspondingly arranged at the half-folding interval of the front half-bed frame 4 and the rear half-bed frame 5 are connected to the fixing connecting plate 81, the fixing sleeve 82 is matched with the fixing core 83 to be inserted into the longitudinal connecting rod 7, and the connecting ends of the front half-bed frame 4 and the rear half-bed frame 5 are folded and fixed; after the front half bedstead 4 and the rear half bedstead 5 are detached, the front half bedstead 4 and the rear half bedstead 5 are placed vertically, at the moment, the ends of the longitudinal connecting rod 7 and the connecting longitudinal pipe 6 are high in height or close to each other, and the fixing frame sleeve 8 can be better in tight fit connection with the longitudinal connecting rod 7 and the connecting longitudinal pipe 6 through fixing sleeves 82 and fixing cores 83 of different structures, so that the connecting stability is better.

In this embodiment, the fixing core 83 extends longer than the fixing sleeve 82.

The outer end part of the fixed core 83 is provided with an inclined leading-in surface 831 matched with the pipe orifice of the connecting longitudinal pipe 6; the inclined lead-in surface 831 facilitates insertion of the fixed core 83 into the connecting longitudinal pipe 6, improving the assembly efficiency.

The self-locking assembly B comprises a plunger seat 101 which is in threaded connection with the hook plate 9, a self-locking indexing column 102 is movably connected in the plunger seat 101, one end of the self-locking indexing column 102 is provided with an inner pin part 103, the other end extends out of the plunger seat 101 and is connected with a handle cover 104, the self-locking indexing column 102 is sleeved with a reset spring 105, and two ends of the reset spring 105 are propped against the space between the inner pin part 103 and the plunger seat 101; the first self-locking matching part comprises a first pin hole 111 matched with the inner pin part 103, and the second self-locking matching part comprises a second pin hole 112 matched with the inner pin part 103.

The bed head frame 2 or the bed tail frame 3 is provided with an upper hanging nail 113 and a lower hanging nail 114 along the height direction thereof, the hook plate 9 is provided with an L-shaped hanging groove 91 and a linear hanging groove 92 which are respectively matched with the upper hanging nail 113 and the lower hanging nail 114, the notch of the linear hanging groove 92 is arranged at the bottom edge of the hook plate 9, the notch of the L-shaped hanging groove 91 is arranged at the side edge of the hook plate 9, and the upper hanging nail 113 is matched with the L-shaped hanging groove 91 to keep rotating and hinged with the front half bed frame 4 or the back half bed frame 5 when the bed head frame 2 or the bed tail frame 3 is unfolded or folded.

When the bed head frame 2 or the bed tail frame 3 adopts the self-locking component B and the hook plate 9 with the structure to be rotationally hinged with the bed frame 1, the operating principle is as follows:

when the nursing bed is in a fully unfolded state, the hook plate 9 is vertically arranged, the L-shaped hanging groove 91 and the straight hanging groove 92 on the hook plate 9 are hung on the upper hanging nail 113 and the lower hanging nail 114 up and down, the inner pin part 103 is inserted into the first pin hole 111 under the acting force of the reset spring 105, and the bedside frame 2 or the bedside frame 3 is locked in an unfolded position.

When the nursing bed is folded, the handle cover 104 is pulled outwards firstly, the handle cover 104 drives the inner pin part 103 to leave the first pin hole 111 through the self-locking indexing column 102 and compresses the reset spring 105 to store energy in a stroke, so that the hook plate 9 is unlocked in an unfolding state, then the front half bed frame 4 or the rear half bed frame 5 is lifted upwards, the hook plate 9 moves upwards until the linear hanging groove 92 is separated from the lower hanging nail 114, and the L-shaped hanging groove 91 is in movable fit with the upper hanging nail 113;

finally, the hanging nails 113 are used as fixed rotating shafts, the middle shaft holes of the L-shaped hanging grooves 91 enable the head frame 2 or the tail frame 3 to rotate relative to the front half frame 4 or the rear half frame 5 until the head frame 2 or the tail frame 3 is abutted against the outer side of the front half frame 4 or the rear half frame 5, at the moment, the hanging hook plates 9 are vertically arranged, the independent L-shaped hanging grooves 91 are hung on the hanging nails 113, the inner pin parts 103 are reset and inserted into the pin holes II 112 under the action force of the reset springs 105, and at the moment, the head frame 2 or the tail frame 3 is locked at the folding position.

The front half bed frame 4 is provided with a bed head connecting longitudinal pipe 61, the rear half bed frame 5 is provided with a bed tail connecting longitudinal pipe 62, one half of the longitudinal connecting rod 7 is fixedly inserted into the bed head connecting longitudinal pipe 61, and the other half is movably inserted into the bed tail connecting longitudinal pipe 62; the longitudinal connecting rod 7 is provided with a plurality of connecting screw holes 701 at equal intervals along the length direction thereof, the head connecting longitudinal tube 61 and the tail connecting longitudinal tube 62 are provided with first through holes 611 and 621 corresponding to the connecting screw holes 701, and are fixedly connected with the longitudinal connecting rod 7 by a screw A passing through the first through holes 611 and 621 and the connecting screw holes 701, and when the nursing bed is in an unfolded state, the head connecting longitudinal tube 61 and the tail connecting longitudinal tube 62 lock the longitudinal connecting rod 7 by the screw A, so that the loosening can be prevented.

The fixing sleeve 82 is provided with a second through hole 821 corresponding to one of the connecting screw holes 701 of the longitudinal connecting rod 7, the fixing frame sleeve 8 is fixedly connected with the longitudinal connecting rod 7 through the knob 12 with the screw rod 121, the second through hole 821 and the connecting screw hole 701, the fixing frame sleeve 8 is fixed by the connecting screw hole 701 which is connected with the longitudinal connecting rod 7 and the longitudinal connecting tube 62 of the bed tail, the fixing frame sleeve 8 can be prevented from being separated or shifted, the screw rod 121 can be screwed manually through the knob 12, other tools are not needed, and the fixing and the removing are simple.

As shown in fig. 8, the front and rear ends of the bed frame 1 are respectively provided with a junction pipe 13, one end of the hook plate 9 is connected with a welding square iron 14 which runs vertically relative to the hook plate 9, and after the welding square iron 14 is inserted into the junction pipe 13, the hook plate 9 is fixedly connected with the bed frame 1 by passing through the junction pipe 13 and the welding square iron 14 through fastening units such as screws, rivets and the like; simple structure, the installation is firm, and stability is good.

The bed head frame 2 and the bed tail frame 3 comprise an upper frame guide pipe 15 which is vertically arranged, a hanging plate connecting seat 11 is arranged at the bottom of the upper frame guide pipe 15, and a first pin hole 111, a second pin hole 112, an upper hanging pin 113 and a lower hanging pin 114 are arranged on the hanging plate connecting seat 11; a lower frame telescopic pipe 16 is also connected in the upper frame guide pipe 15 in a sliding manner, a foot stand 17 is connected to the bottom of the lower frame telescopic pipe 16, and a plurality of universal casters 18 are arranged on the foot stand 17; the structure enables the bed frame 1 to lift up and down relative to the bed head frame 2 and the bed tail frame 3, enables the limit position of the bed frame 1 to descend to be close to the ground, and enables the nursing bed to move easily by means of the universal casters 18.

The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (10)

1. The quick-disassembly ultralow nursing bed comprises a bed frame (1), wherein the front end and the rear end of the bed frame (1) are respectively hinged with a rotatable folding bed head frame (2) and a bed tail frame (3), and is characterized in that the bed frame (1) comprises a front half bed frame (4) and a rear half bed frame (5) which are independently arranged, one of the front half bed frame (4) and the rear half bed frame (5) is provided with a connecting longitudinal pipe (6), the other of the front half bed frame (4) and the rear half bed frame (5) is provided with a longitudinal connecting rod (7), the quick-disassembly ultralow nursing bed further comprises a fixing frame sleeve (8), when the bed frame (1) is unfolded, the front half bed frame (4) and the rear half bed frame (5) are connected in a front-back mode through the longitudinal connecting rod (7) in an adapting mode, and when the bed frame (1) is folded with the end portion connected with the longitudinal connecting rod (7), and the connecting end of the front half bed frame (4) and the rear half bed frame (5) is fixed in a folded mode.

2. The quick-disassembly ultralow nursing bed according to claim 1, wherein the front end and the rear end of the bed frame (1) are respectively provided with a hook plate (9), the hook plates (9) and the bed head frame (2) or the bed tail frame (3) form a detachable rotary hinge, the hook plates (9) are provided with self-locking components (B), the bed head frame (2) or the bed tail frame (3) are correspondingly provided with a self-locking matching part I and a self-locking matching part II, when the bed head frame (2) or the bed tail frame (3) is unfolded, the self-locking components (B) are in locking matching with the self-locking matching part I, and when the bed head frame (2) and the bed tail frame (3) are folded outside the front half bed frame (4) and the rear half bed frame (5) respectively, the self-locking components (B) are in locking matching with the self-locking matching part II.

3. The quick-disassembly ultra-low care bed according to claim 1, wherein the fixing frame sleeve (8) comprises a fixing connecting plate (81), the fixing connecting plate (81) is connected with a fixing sleeve (82) and a fixing core (83) which are oppositely arranged at intervals corresponding to the front half bed frame (4) and the rear half bed frame (5), the fixing sleeve (82) is matched with the fixing core (83) to be arranged outside the end part of the longitudinal connecting rod (7), and the fixing core (83) is matched with the fixing core to be inserted into the longitudinal connecting rod (7), so that the connected ends of the front half bed frame (4) and the rear half bed frame (5) are oppositely folded and fixed.

4. A quick-disconnect ultra-low care bed as defined in claim 3 wherein: the outer end of the fixed core (83) is provided with an inclined leading-in surface (831) matched with the pipe orifice of the connecting longitudinal pipe (6).

5. The quick detachable ultralow nursing bed according to claim 2, wherein the self-locking assembly (B) comprises a plunger seat (101) which is in threaded connection with the hook plate (9), a self-locking indexing column (102) is movably connected in the plunger seat (101), one end of the self-locking indexing column (102) is provided with an inner pin part (103), the other end of the self-locking indexing column extends out of the plunger seat (101) and is connected with a handle cover (104), the self-locking indexing column (102) is externally connected with a return spring (105), and two ends of the return spring (105) are propped against between the inner pin part (103) and the plunger seat (101); the self-locking matching part I comprises a pin hole I (111) matched with the inner pin part (103), and the self-locking matching part II comprises a pin hole II (112) matched with the inner pin part (103).

6. The quick detachable ultralow nursing bed according to claim 5, characterized in that an upper hanging nail (113) and a lower hanging nail (114) are arranged on the bedside frame (2) or the bed tail frame (3) along the height direction of the bedside frame or the bed tail frame, an L-shaped hanging groove (91) and a straight line hanging groove (92) which are respectively matched with the upper hanging nail (113) and the lower hanging nail (114) are arranged on the hanging plate (9), the notch of the straight line hanging groove (92) is formed in the bottom edge of the hanging plate (9), the notch of the L-shaped hanging groove (91) is formed in the side edge of the hanging plate (9), and the L-shaped hanging groove (91) is matched with the L-shaped hanging groove (91) to be kept in rotary hinging with the front half bed frame (4) or the rear half bed frame (5) when the bedside frame (2) or the bed tail frame (3) is unfolded or folded.

7. The quick detachable ultralow nursing bed according to claim 3, characterized in that the front half bed frame (4) is provided with a bed head connecting longitudinal pipe (61), the rear half bed frame (5) is provided with a bed tail connecting longitudinal pipe (62), one half of the longitudinal connecting rod (7) is fixedly inserted into the bed head connecting longitudinal pipe (61), and the other half is movably inserted into the bed tail connecting longitudinal pipe (62); a plurality of connecting screw holes (701) are formed in the longitudinal connecting rod (7) at equal intervals along the length direction of the longitudinal connecting rod, first through holes (611, 621) are formed in the head connecting longitudinal pipe (61) and the tail connecting longitudinal pipe (62) corresponding to the connecting screw holes (701), and the head connecting longitudinal pipe and the tail connecting longitudinal pipe are fixedly connected with the longitudinal connecting rod (7) through screws (A) penetrating through the first through holes (611, 621) and the connecting screw holes (701).

8. The quick-detachable ultralow nursing bed according to claim 7, characterized in that the fixing sleeve (82) is provided with a second through hole (821) corresponding to one of the connecting screw holes (701) of the longitudinal connecting rod (7), and the fixing sleeve (8) is connected and fixed with the longitudinal connecting rod (7) through the second through hole (821) and the connecting screw hole (701) by a knob (12) with a screw rod (121).

9. The quick-disassembly ultra-low nursing bed according to claim 2, wherein the front end and the rear end of the bed frame (1) are respectively provided with a short connecting pipe (13), one end of the hook plate (9) is connected with a welding square iron (14) which runs vertically relative to the hook plate (9), and the hook plate (9) is fixedly connected with the bed frame (1) by penetrating through the short connecting pipe (13) and the welding square iron (14) through a fastening unit after the welding square iron (14) is inserted into the short connecting pipe (13).

10. The quick detachable ultralow nursing bed according to claim 6, wherein the bed head frame (2) and the bed tail frame (3) comprise an upper frame guide pipe (15) which is vertically arranged, a hanging plate connecting seat (11) is arranged at the bottom of the upper frame guide pipe (15), and the first pin hole (111), the second pin hole (112), the upper hanging nail (113) and the lower hanging nail (114) are arranged on the hanging plate connecting seat (11); the upper frame guiding tube (15) is also connected with a lower frame telescopic tube (16) in a sliding manner, the bottom of the lower frame telescopic tube (16) is connected with a foot stand (17), and the foot stand (17) is provided with a plurality of universal casters (18).