TWM594895U - Movable plate combined bed structure - Google Patents

Abstract

This creation provides a movable bed combination bed structure that can be raised and lowered, and can be opened and closed. The specific composition includes: a bed frame, which is composed of the head of the bed, the end of the bed, and the brackets on opposite sides; a waterproof mesh pad, Set between the head of the bed and the end of the bed, it has the functions of tensioning, relaxing and hanging down; a set of movable bed plates are respectively pivotally arranged on the brackets on opposite sides of the bed frame, with opening and closing functions; and an inflatable bathtub ( Or movable potty) is placed under the bed frame; this can meet the bathing and toilet functions of the bedridden, and can greatly reduce the burden of caregivers or family members; the most important thing is that all movements are on the bed (or wheelchair) Completed, there is no need to move or get out of bed, and the operation is also extremely convenient.

Description

Movable plate combined bed structure

This creation relates to a structural combination design of an active bed board. In other words, it specifically refers to a movable bed structure designed to reduce pressure ulcers caused by long-term bedridden (or long-term sitting), and to support the bedbed with waterproof mesh pads. Hanging off the mattress regularly to avoid pressure ulcers, and with the opening of the movable bed plate to raise and lower, and then simultaneously open the inflatable bathtub or mobile toilet to provide bed-resting functions such as bathing, bathing, or toilet.

According to the needs of patients or elderly people who need to stay in bed for a long time, their families and caregivers need more assistance at the bedside. In order to prevent bedsores, they must be turned over and rehabilitated frequently. If the patient needs to clean the body and excrete needs, the family must be large. Fei Zhouzhang is not only difficult to move patients, but also has a huge risk of falling, collision and injury during the moving process.

It is known that there are currently "bath aids" and "bathroom" services, but there is still a risk of injury when moving, especially when it comes to the consideration of the patient's self-esteem, which is not perfect in terms of humanity.

In view of this, how to create a more humane convenient bed to assist medical staff or family members can more easily treat patients who have been in bed for a long time, even lying in the bed, you can set the time to hang off the bed surface to avoid pressure ulcers. Activities such as bathing to clean the body and going to the toilet within the bed structure will be actively improved in this creation.

The main purpose of this creation is to provide a movable bed combination bed structure, which can be convenient for medical staff or family members to assist patients who have been in bed for a long time. The convenience of taking a shower or toilet directly through the waterproof mesh pad and the movable bed board retracting function .

In order to achieve this goal, the author of this case has designed a new and convenient movable panel combination bed structure, including: a bed frame, which is composed of the bed head, the bed end and the opposite sides of the bracket; a waterproof mesh pad, It is arranged between the head of the bed and the tail of the bed in the form of a conveyor belt, which can form a tension, relax or hang down function; a group of movable bed plates are respectively pivoted on the brackets on opposite sides of the bed frame, and can be turned and closed ; And an inflatable bathtub, which is an inflated bath space formed by a cushion and a surrounding peripheral wall at the bottom.

The structure of the movable bed combination bed further includes a plurality of support rods, which are arranged on the brackets on opposite sides in a uniformly spaced pattern.

The structure of the movable bed assembly bed further includes an operation panel disposed on the surface of the tail portion of the bed and a transmission mechanism for internal control.

The above-mentioned transmission mechanism includes: an upper linkage rod, a lower linkage rod and a reduction motor, the upper linkage rod is wrapped around a waterproof mesh pad, two ends of the upper and lower linkage rods are respectively provided with gears and chains, and the lower linkage rod A driven gear, a thread cutting area and a slider assembly are further provided. The slider assembly is provided with a tooth row which meshes with the thread cutting area and can be displaced on the lower link rod, and a fixed bolt To limit the rotation of the gear; the reduction motor is linked with a gear wheel, which meshes with the driven gear to control the rotation of the lower link lever, and at the same time, the upper link lever is synchronously rotated by chain traction.

The above transmission mechanism further includes: two sets of symmetrically arranged first pulley sets and A second pulley set, the first pulley set has a coaxially arranged first gear and a first pulley, a first inner pulley, a first outer pulley and a first fixed pulley, the second pulley set has a coaxially arranged second gear and a first pulley Two pulleys, a second inner pulley, a second outer pulley, and a second fixed pulley; the first pulley group and the second pulley group are all wound around a pulley with a wire, and one end of the wire is set in a plurality of parallel support rods On the support rods on one side, the other end of the wire is passed through each support rod and is set on the support rod on one side.

The above transmission mechanism further includes: a first sprocket device, a second sprocket device and a linked gear, the first sprocket device includes a first linked gear, a first movable bed plate gear and a first chain , The second sprocket device includes a second interlocking gear, a second movable bed gear and a second chain; the interlocking gear is coaxial with the second interlocking gear, and the second interlocking gear is interlocked with the first The gears mesh and drive, and the first movable bed plate gear and the second movable bed plate gear are fixed by brackets on opposite sides of the bed frame.

The structure of the movable bed combination bed further includes a gas source, which may be any one of a pressure steel bottle or an air compressor.

The above-mentioned inflatable bathtub can be replaced with a movable potty.

The above-mentioned group of relative movable bed plates can be any one of the two brackets arranged on the opposite sides of the bed frame to form a single-sided side-opening and closing type movable bed plate type.

(1)‧‧‧bed frame

(11)‧‧‧Head of the bed

(12)‧‧‧The end of the bed

(13)‧‧‧Bracket

(2)‧‧‧Waterproof mesh pad

(3) ‧‧‧ support rod

(4)‧‧‧movable bed board

(5)‧‧‧Inflatable bathtub

(51)‧‧‧Cushion

(52)‧‧‧ Zhoubi

(53)‧‧‧ Intake/Exhaust

(54)‧‧‧Inlet/Drain

(6)‧‧‧Operation panel

(7)‧‧‧ Transmission mechanism

(71)‧‧‧up linkage

(711)‧‧‧Gear

(712)‧‧‧Solid valve fixing bolt

(72)‧‧‧lower linkage

(721)‧‧‧Gear

(722) ‧‧‧ driven gear

(723)‧‧‧Thread area

(724)‧‧‧Slider assembly

(725)‧‧‧Row

(726) ‧‧‧ fixed bolt

(73)‧‧‧Chain

(74)‧‧‧Gear motor

(741)‧‧‧The first chainring

(742)‧‧‧Second chainring

(75)‧‧‧The first pulley block

(751)‧‧‧The first gear

(752)‧‧‧The first pulley

(753)‧‧‧The first inner pulley

(754)‧‧‧The first outer pulley

(755)‧‧‧First fixed pulley

(756)‧‧‧Wire

(76)‧‧‧Second pulley block

(761)‧‧‧Second gear

(762)‧‧‧Second pulley

(763)‧‧‧Second inner pulley

(764)‧‧‧Second outer pulley

(765)‧‧‧Second fixed pulley

(766)‧‧‧Wire

(77)‧‧‧The first sprocket device

(771)‧‧‧The first gear

(772)‧‧‧The first movable bed gear

(773)‧‧‧The first chain

(78)‧‧‧Second sprocket device

(781)‧‧‧second gear

(782)‧‧‧Second movable bed gear

(783)‧‧‧Second Chain

(79)‧‧‧Interlocking gear

(8) ‧‧‧ gas source

(9)‧‧‧Activity potty

The first picture is the overall appearance of the structure of the movable bed combination bed.

The second picture is an exploded view of the structure of the movable bed combination bed.

The third picture is a schematic diagram of the waterproof net mat retracted by the structure of the creative movable panel combined bed.

The fourth figure is a schematic diagram of the structure of the movable bed plate and the support rod of the movable bed combination bed structure of the creation.

The fifth picture is a schematic diagram of the retractable action of the supporting rod of the structure of the combined movable bed of this creative activity.

The sixth picture is a schematic diagram of the opening and closing movements of the movable bed plate structure of the movable bed combination bed structure of this creation.

The seventh figure is another embodiment of the toilet using the structure of the movable bed combination bed.

The eighth figure is a diagram of another embodiment of the movable bed plate of the creation of the movable bed combination bed structure.

Please refer to the first and second pictures, this creation is a movable panel combined bed structure, which consists of: a bed frame (1), which is composed of a bed head (11), a bed tail (12) and opposite two The side brackets (13) are co-constructed; a waterproof mesh pad (2) is arranged between the head of the bed (11) and the end of the bed (12) in the form of a conveyor belt, which can be controlled to form a state of tension, relaxation and drooping; A support rod (3), with a large number of supports (in this case, four supports are taken as examples), respectively straddling the brackets (13) on opposite sides of the bed frame (1), and distributed at even intervals to distribute the weight of the bed plate; A group of movable bed plates (4) are respectively pivotally arranged on the brackets (13) on opposite sides of the bed frame (1), and can be turned and closed; and an inflatable bathtub (5) is formed as a cushion at the bottom after inflation The bathing space of the body (51) and the surrounding peripheral wall (52) provides patients with comprehensive body cleaning without getting out of bed.

The structure of the creative combination bed further includes an operation panel (6) provided on the surface of the bed end (12) and its internal control transmission mechanism (7) (not shown in perspective view); the control function of the operation panel (6) Including: controlling the retractable waterproof mesh pad (2); controlling the opening or closing of the movable bed board (4); and controlling the filling and discharging of the gas and water required by the inflatable bathtub (5).

Please refer to the third figure, regarding the function of controlling the retractable waterproof mesh pad (2), the specific structure of the transmission mechanism (7) includes: an upper linkage rod (71), which is used to roll the waterproof mesh pad (2) Tube side Type winding; the lower linkage rod (72), the upper and lower linkage rods (71), (72) are provided with gears (711, 721) and chains (73) with ball bearings in the center The gears (711) on both sides of the linkage rod (71) have solenoid valve fixing bolts (712) and are controlled by it to form an idle or linkage with the upper linkage rod (71), and the lower linkage rod (72) is further provided with a driven gear (722), a thread cutting region (723) and a slider assembly (724), the slider assembly (724) is provided with a tooth row (725) engaged with the thread cutting region (723) and can be displaced On the lower linkage rod (72), and a fixed latch (726) is used to restrict the rotation of the gear (721); a reduction motor (74), linked with a first gear plate (741), the first gear plate (741) ) And mesh with the driven gear (722) to control the rotation of the lower link (72), and at the same time, the upper link (71) rotates synchronously by the pulling action of the chain (73).

According to the above mechanism, when the tensioning action of the waterproof mesh pad (2) is controlled, the waterproof mesh pad (2) is rotated clockwise after the deceleration motor (74) is started to drive the first gear plate (741) to rotate from After the moving gear (722) and the chain (73), the upper linkage rod (71) is rotated to carry out the tightening effect of the waterproof mesh pad (2), and finally the fixed bolt (726) is inserted into the gear (721) to achieve the fixation After the positioning, the solenoid valve fixing bolt (712) on the gear (711) is activated to fix the linkage rod (71), and the gear (711) is in an idling state.

Conversely, when controlling the loosening action of the waterproof mesh pad (2), as long as the above action is reversed, that is, the solenoid valve fixing bolt (712) on the gear (711) is closed to open so that the upper linkage lever (71) is again connected to the After the gear (711) is connected, the reduction motor (74) is started to rotate counterclockwise, and when the waterproof mesh pad (2) is driven and loosened, the lower linkage rod (72) is synchronously rotated and the slider assembly (724) is driven The fixed latch (726) moves away from the gear (721) (to the right in the direction of the drawing), so that the waterproof mesh pad (2) achieves a relaxing effect; if it continues to run, the waterproof mesh pad (2) can achieve the hanging effect.

Please also refer to the fourth and fifth figures for the control of opening or closing the movable bed board (4) Function, because there are a lot of support rods (3) under the movable bed plate (4) to provide support, so before opening and closing the movable bed plate (4), you need to control the support rod (3) retractable Actions can only be reached without hindrance. In addition to the above-mentioned parts, the transmission mechanism (7) further includes: two sets of symmetrically arranged first pulley sets (75) and second pulley sets (76), the first pulley sets (75) have a coaxially arranged first gear ( 751) Same as the first pulley (752), the first inner pulley (753), the first outer pulley (754) and the first fixed pulley (755), the second pulley set (76) also has a coaxial arrangement A second gear (761) and a second pulley (762), a second inner pulley (763), a second outer pulley (764) and a second fixed pulley (765); the first pulley set (75) and the second pulley set (75) 76) All the pulleys are wound with a wire (756), (766), one end of the wire (756) is bypassed by the first pulley (752) through the first outer pulley (754) through the first fixed pulley (756) 755) The support rod (3) on one side of most of the parallel support rods (3) is passed through, and the other end of the wire (756) is passed by the first inner pulley (752) by the first pulley (752) 753) and then threaded on each support rod (3) of the plurality of parallel support rods (3) to form a circular continuous action; in the same way, set another wire (766) in the same way, so that it can be used The reduction motor (74) interlocks the slider assembly (724) to move (to the left in the direction of the drawing), and when the gear row (725) moves to the second gear plate (742), the first gear (751) is simultaneously rotated Interlock the first pulley (752), and drive the second gear (761) to interlock with the first pulley group (75), and the first pulley group (75) then engages the second pulley group (76) continuously The transmission function achieves the synchronous control of the expansion and convergence of the majority of support rods (3).

In the folding operation, when the reduction motor (74) links the lower link (72) to drive the slider assembly (724) to move (to the right in the direction of the drawing), the tooth row (725) drives the second ring gear ( 742) When rotating clockwise, the meshed first gear (751) and first pulley (752) rotate counterclockwise, causing the second gear (761), second pulley (762), and second outer pulley (764) ) For clockwise rotation, at this time, the first pulley block (75) and the second pulley block (76) will simultaneously pull the wires (756) and (766) on the inside, The support rods (3) on one side of the support rod (3) are folded toward the other support rods (3) until all the support rods (3) are close together to complete the folding. Conversely, in the unfolding action, when the reduction motor (74) is linked to the second chainring (742) to rotate counterclockwise, the first pulley block (75) and the second pulley block (76) will simultaneously pull the wire located on the outside ( 756), (766), the support rods (3) that were originally close together will be pulled out from the support rods (3) on one side, and all the support rods (3) are pulled out one by one to the position to complete the deployment .

Please continue to refer to the sixth figure, when the majority of supporting rods (3) are retracted, the group of movable bedplates (4) can be further controlled to open and close; the transmission mechanism (7) except the above parts , And includes: a first sprocket device (77), a second sprocket device (78) and a linked gear (79), wherein the first sprocket device (77) includes a first linked gear (771) ), a first movable bed gear (772) and a first chain (773), the second sprocket device (78) includes a second linked gear (781), a second movable bed gear (782) and A second chain (783); the interlocking gear (79) is arranged coaxially with the second interlocking gear (781), the second interlocking gear (781) is in mesh transmission with the first interlocking gear (771), and the The first movable bed gear (772) and the second movable bed gear (782) are fixed by brackets (13) on opposite sides of the bed frame (1), so as to achieve a continuous action and control the group Opening or closing action of movable bed board (4).

In the opening action, when the reduction motor (74) drives the first gear wheel (741) to rotate counterclockwise, the driven gear (722) will be driven by the meshing synchronous rotation to drive the lower linkage rod (72) and pull the slider combination The body (724) moves toward the left side of the drawing. When the gear row (725) of the slider assembly (724) contacts and engages with the interlocking gear (79), it drives the second interlocking gear (781) and then drives the first interlocking gear. After (771), the first movable bed plate gear (772) and the second movable bed plate gear (782) are pulled by the first chain (773) and the second chain (783) respectively, so that the two movable bed plates (4) face each other Turn inside 90 degrees to stop positioning. Conversely, in the closing action, when the reduction motor (74) drives the gear wheel (741) to rotate counterclockwise, It will drive the slider assembly (724) on the lower linkage rod (72) to reset, and finally make the tooth row (725) disengage from the linkage gear (79), and at the same time, the second linkage gear (781) drives the first linkage gear ( 771) Pull the first movable bed plate gear (772) and the second movable bed plate gear (782) by the first chain (773) and the second chain (783), respectively, so that the two movable bed plates (4) turn upward and inward toward each other nine times Ten-degree positioning stops.

As shown in the first figure, the inflatable bathtub (5) includes, in addition to a bath space with a cushion body (51) at the bottom and a surrounding peripheral wall (52) surrounding it, it also includes: a set of air intake/exhaust ports (53) and a set of water inlet/drainage ports (54). For ease of implementation, the bed frame further includes a gas source (8), which can be achieved by using a pressure cylinder or an air compressor; the gas source (8) In the implementation, it can be freely selected under the bed head (11) or the bed tail (12) of the bed frame (1) to provide the inflation effect of the inflatable bathtub (5) to complete the rapid inflation. Can be used conveniently.

According to the structure of the movable bed combination bed, the patient should lie on the bed frame (1) under normal use; when the patient wants to clean the body, the waterproof mesh pad (2) should be controlled to completely Tighten the state, prop up the patient's body, and then suspend the support rod (3) toward the end of the bed (12) by controlling, and then control the two movable bed plates (4) to turn 90 degrees downward from the center. Open state, at this time, the uninflated inflatable bathtub (5) provided under the bed frame (1) will be quickly inflated by the gas source (8) to form a bathing space, and the appropriate amount and temperature of cleaning required for injection are controlled After using water, control the waterproof mesh pad (2) to slowly relax and hang down, so that the patient can finally sit in the inflatable bathtub (5), so that the nursing staff or family members can clean the whole body until the cleaning Completed; after completion, first control the waterproof mesh pad (2) to form a tight state, so that the patient is completely detached from the inflatable bathtub (5), the clean water of the inflatable bathtub (5) is discharged and its own pressure is released After treatment, return to positioning. At the same time, caregivers or family members can wipe the patient's body. After the inflatable bathtub (5) is completely degassed, then control the two movable bed plates (4) to reversely close and reset, and at the same time make the majority The support frame (3) is reset and evenly distributed under the movable bed plate (4) to provide sufficient support. At this time, a cotton pad or bed sheet can be laid between the waterproof mesh pad (2) and the movable bed plate (4) according to requirements. On the one hand, it provides a comfortable lying effect, on the other hand, it can also strengthen the absorption of excess water, so that the patient's back can be dried, and finally the waterproof mesh pad (2) can be restored to an appropriate degree of tightness, so that the patient's body weight It can simply fall on the movable bed board (4).

Please refer to the seventh figure again. In addition to providing the bed-bed patient with the convenience of cleaning in the bath, the creative movable panel combination bed structure is also provided with the above-mentioned inflatable bathtub (5) under the bed frame (1). For toilet function, the inflatable bathtub (5) can be replaced with a movable potty (9) in practice, so that the patient can conveniently take a bath, use the toilet or clean the patient without getting out of bed.

After the inflatable bathtub (5) and movable potty (6) are used and cleaned, they can be placed under the bed frame (1) in a degassed state without occupying other space. Once in need, they can be quickly re-inflated and used .

Finally, please refer to the eighth figure again. In the implementation of the movable bed board (4) of this creation, not only can a set of two-to-two relative types be used, but also a single movable bed board (4) can be arbitrarily set on the bed frame ( 1) Any one of the brackets (13) of the two opposing brackets (13) forms a single-sided side-opening closed type movable bed plate (4).

The bed frame (1) of this creation can be easily and conveniently laid and replaced with cotton pads or sheets at any time. When implemented, the waterproof mesh pad (2) is controlled to a fully tensioned state, so that the patient's body is kept from moving bed plates (4) ) Contact to form a vacant, at this time, the cotton pad or bed sheet can be simply laid or replaced between the waterproof mesh pad (2) and the movable bed plate (4).

Summing up the above description, we can see that the creator pays special attention to the patients who stay in bed for a long time, except The most comfortable and ergonomic lying effect cannot be obtained while lying on the general bed, as well as the difficulty of turning and moving, and the lack of comprehensive cleaning of the body. The application of this creative pressure bed not only satisfies patients at the same time The above-mentioned shortcomings can greatly reduce the burden of caregivers or family members. The most important thing is that all the movements are done on the bed. There is no need to move or get out of the patient, and the operation is also very convenient.

However, the above mentioned are only the best and feasible embodiments of the creation, so the equivalent structural changes of the application of the creation specification and the scope of patent application should be included in the scope of the patent of the creation.

(1)‧‧‧bed frame

(11)‧‧‧Head of the bed

(12)‧‧‧The end of the bed

(13)‧‧‧Bracket

(2)‧‧‧Waterproof mesh pad

(3) ‧‧‧ support rod

(4)‧‧‧movable bed board

(5)‧‧‧Inflatable bathtub

(51)‧‧‧Cushion

(52)‧‧‧ Zhoubi

(53)‧‧‧ Intake/Exhaust

(54)‧‧‧Inlet/Drain

(6)‧‧‧Operation panel

(8) ‧‧‧ gas source

Claims (10)

A movable board combined bed structure includes: a bed frame, which is composed of a bed head, a bed end and brackets on opposite sides; a waterproof net cushion is arranged between the head of the bed and the bed end, and has a tension, Relaxation and sag function; a group of movable bedplates are respectively pivoted on the brackets on opposite sides of the bed frame, which can be opened and closed, and the surface is provided with most independent deflated spheres. The movable bed combination bed structure as described in claim 1, wherein the movable bed combination bed structure further includes a plurality of support rods, which are arranged on the supports on opposite sides in a uniformly distributed manner. The movable plate combined bed structure as described in claim 1, wherein the movable plate combined bed structure further includes an operation panel disposed on the rear surface of the bed and an internally controlled transmission mechanism. The movable bed combination bed structure as described in claim 3, wherein the transmission mechanism includes: an upper linking lever, a lower linking lever and a reduction motor, the upper linking lever is wrapped around a waterproof mesh pad, and the upper and lower linking levers There are gears and chains at both ends. The gears on both sides of the upper linkage rod have solenoid valve fixing bolts. The lower linkage rod is further provided with a driven gear, a thread cutting area and a slider assembly. The slider assembly There is a tooth row that meshes with the thread cutting area and can be displaced on the lower linkage rod, and a fixed bolt is used to restrict the rotation of the gear; the reduction motor can be optionally linked with a first gear disc and a second gear disc. The first sprocket meshes with the driven gear to control the rotation of the lower link, and at the same time, the upper link is synchronously rotated by chain traction. The movable bed combination bed structure according to claim 3, wherein the transmission mechanism further includes: two sets of symmetrically arranged first pulley sets and second pulley sets, the first pulley sets having a coaxially arranged first gear and first A pulley, a first inner pulley, a first outer pulley and a first fixed pulley, the second pulley group has a second gear and a second pulley, a second inner pulley, a second outer pulley and a second fixed pulley arranged coaxially; The first pulley group and the second pulley group are respectively wound with a wire All pulleys, and one end of the wire rod is set on the support rod on one side of the most parallel support rods, the other end of the wire rod is threaded through each support rod and the support rod on the one side is set on. The movable bed combination bed structure according to claim 3, wherein the transmission mechanism further includes: a first sprocket device, a second sprocket device and a linked gear, the first sprocket device includes a first linked Gear, a first movable bed plate gear and a first chain, the second sprocket device includes a second linked gear, a second movable bed plate gear and a second chain; the linked gear is coaxial with the second linked gear The second interlocking gear is meshed with the first interlocking gear, and the first movable bed plate gear and the second movable bed plate gear are fixed by brackets on opposite sides of the bed frame. The movable plate combined bed structure according to claim 1, wherein the movable plate combined bed structure further includes a gas source, which may be any one of a pressure steel bottle or an air compressor. The movable bed combination bed structure as described in claim 1, wherein the movable bed combination bed structure further includes a movable inflatable bathtub, which is arranged under the bed frame, and can be inflated to form a cushion body at the bottom and surrounding surroundings The bathing space formed by the surrounding wall. The movable bed combination bed structure according to claim 8, wherein the inflatable bathtub can replace a movable potty. The movable bed combination bed structure as described in claim 1, wherein the movable bed board can be any one of the two brackets arranged on the opposite sides of the bed frame to form a single-sided side-opening closed movable bed plate type.

Images