CN211067571U

CN211067571U - Novel bed with automatic excrement collecting device

Info

Publication number: CN211067571U
Application number: CN201921355611.2U
Authority: CN
Inventors: 邓云江
Original assignee: Xiamen Xiwen Machinery And Trade Co ltd
Current assignee: Xiamen Xiwen Machinery Co.,Ltd.
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-24
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a novel bed with automatic excrement device of collecting, include: bed body, collection device and mobile device. The bed body comprises an opening and a door plate for opening or closing the opening. The collection device set up in the lower part of bed body, collection device includes: a bag storage means for providing a hollow tubular plastic bag; the automatic bag feeding device is arranged at the bottom of the bag storage device and is used for clamping two sides of the tubular plastic bag and conveying the tubular plastic bag downwards; and the heat-sealing bag opening device is arranged at the bottom of the automatic bag feeding device and is used for sealing the tubular plastic bag. The moving device is used for lifting the collecting device to the opening when the opening door panel is opened. The utility model discloses structural design is ingenious, has greatly promoted the practicality of novel bed, and has reduced pollution range.

Description

Novel bed with automatic excrement collecting device

Technical Field

The utility model relates to a novel bed, more specifically the utility model relates to a novel bed with automatic excrement collecting device that says so.

Background

The bed is an article for daily use for people to sleep, is generally used in places such as bedrooms, hotels, wards and the like, and is a tool for people to sleep. Through the development and improvement design of thousands of years, the types of beds include flat beds, double beds, power beds, nursing beds, medical beds, multifunctional beds, folding beds, hospital beds, four-column beds, double beds, day beds and the like. When the old and the disabled are unattended at night, the old and the disabled have the risk of falling down when going to the toilet from the bed.

At present, the nursing bed on the existing market has the problems that the excrement can not be packed automatically, a collecting device is difficult to clean, the sanitation is not easy, the infection is easy, and the bag is difficult to replace.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel bed with an automatic excrement collecting device, which can effectively solve the problems.

The utility model discloses a realize like this:

a novel bed with an automatic excrement collecting device, comprising:

a bed body including an opening and a door panel opening or closing the opening;

the collection device, set up in the lower part of bed body, it includes:

a bag storage means for providing a hollow tubular plastic bag;

the automatic bag feeding device is arranged at the bottom of the bag storage device and is used for clamping two sides of the tubular plastic bag and conveying the tubular plastic bag downwards; and

the heat-sealing bag opening device is arranged at the bottom of the automatic bag feeding device and is used for sealing the tubular plastic bag; and

and the moving device is used for moving the collecting device to the opening when the door panel is opened.

As a further improvement, the bag storage device includes:

the hollow column body is used for sleeving the hollow tubular plastic bag;

the bottom disc extends outwards from the bottom end of the hollow column in a horizontal mode and is fixed on the moving device;

the annular cover body is buckled at the top end of the hollow cylinder;

wherein, one end of the tubular plastic bag bypasses the annular cover body from the outer side of the hollow column body and enters the inner side of the hollow column body.

As a further improvement, the automatic bag feeding device comprises:

a first motor;

a first gear set connected to the first motor;

the transmission shaft is arranged on the first gear set;

the second gear set is connected with the transmission shaft and symmetrically arranged with the first gear set, and each gear set comprises a driving gear and a driven gear matched with the driving gear;

and the bag conveying wheel sets are symmetrically arranged on the first gear set and the second gear set, each bag conveying wheel set comprises a first driving wheel arranged on the driving gear and a first driven wheel arranged on the driven gear, and the first driving wheel and the first driven wheel in each bag conveying wheel set are tangent.

As a further improvement, said heat-seal pocket means comprises: the heat sealing device comprises a first heat sealing knife and a second heat sealing knife which is arranged opposite to the first heat sealing knife, wherein the second heat sealing knife is used for moving towards the first heat sealing knife under the driving of a transmission assembly so as to realize heat sealing of the contracted bag.

As a further improvement, the collecting device further comprises a bag mouth shrinking device, the bag mouth shrinking device is used for shrinking the tubular plastic bags conveyed downwards, and the bag mouth shrinking device comprises:

the upper reducing assembly comprises an upper driving reducing piece and an upper fixed reducing piece which is fixedly arranged, and the upper driving reducing piece is driven by the transmission assembly to move towards the upper fixed reducing piece so as to realize the upper reduction of the pocket;

the lower reducing assembly comprises a lower driving reducing piece and a lower fixed reducing piece which is fixedly arranged, and the lower driving reducing piece is driven by the transmission assembly to move towards the lower fixed reducing piece, so that the lower part of the pocket is reduced.

As a further improvement, the collecting device further comprises an assisting bag body separating device for separating the heat-sealed bag body from the heat-seal bag opening device, the assisting bag body separating device comprises: the lower necking component is arranged below the lower necking component and comprises a second driving wheel and a second driven wheel; the second driven wheel is used for being close to the second driving wheel under the driving of the transmission assembly so as to be tangent to the second driving wheel, and then the heat-sealed bag body is separated from the heat-sealing bag opening device under the driving of the second driving wheel.

As a further improvement, the mobile device comprises:

a first linear sliding table;

the first connecting block is arranged on the sliding block of the first linear sliding table, and the collecting device is arranged on the first connecting block.

As a further improvement, further comprising a door opener connected below the door panel, the door opener comprising:

the second linear sliding tables are symmetrically arranged below the door panel;

the third linear sliding table is vertically arranged on the sliding block of the second linear sliding table;

and the second connecting block is arranged on the sliding block of the third linear sliding table and is connected with the door plate.

the second motors are symmetrically arranged on two sides of the door plate and fixed on the bed body;

the connecting rod comprises a driving connecting rod and a driven connecting rod; one end of the driving connecting rod is fixedly connected to a rotating shaft of the second motor, and the other end of the driving connecting rod is rotatably connected to one side of the door plate; and two ends of the driven connecting rod are respectively and rotatably connected with the other side of the door plate and the bed body.

The utility model has the advantages that: the utility model discloses a neotype collection device. The bag storage device realizes convenient use and quick replacement of bags; the automatic bag feeding devices which are symmetrically arranged realize synchronous bag feeding on two sides, and the consistency of bag movement is ensured; the bag opening contraction device realizes bag opening contraction of the tubular plastic bag when the toilet chair is used for a single time; the bag mouth heat-sealing device carries out bag mouth heat-sealing on the bag with the bag mouth contracted, the heat-sealing packaging of the bag is completed, and the excrement is prevented from overflowing; the tubular plastic bag can generate plastic wires at the sealing position after hot melting, the plastic wires can enable the packed bag to be bonded with a new bag, the using effect is affected, and the bag sealing position is torn by the bag body separating device after the bag opening is subjected to heat sealing, so that the separation of the old bag and the new bag is completed. Door opener and mobile device have then promoted collection device's flexibility, have promoted the utility model discloses a practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure provided by the embodiment of the present invention.

Fig. 2 is a front view of the overall structure provided by the embodiment of the present invention.

Fig. 3 is a schematic structural view of a collecting device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a bag storage device according to an embodiment of the present invention.

Fig. 5 is a schematic view of the installation position of the tubular plastic bag according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of an automatic bag feeding device provided by the embodiment of the present invention.

Fig. 7 is a schematic view of a part of the structure of the automatic bag feeding device provided by the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a transmission assembly according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a bag mouth shrinking device provided by the embodiment of the present invention.

Fig. 10 is a schematic structural view of a throat piece according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of a heat-sealing bag opening device provided by an embodiment of the present invention.

Fig. 12 is a schematic structural view of a heat sealing knife provided in an embodiment of the present invention.

Fig. 13 is a schematic structural view of a bag body separation assisting device according to an embodiment of the present invention.

Fig. 14 is a schematic view of a part of the structure of the device for assisting bag body separation according to the embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a mobile device according to an embodiment of the present invention.

Fig. 16 is a schematic structural view of a door opener according to a first embodiment of the present invention.

Fig. 17 is a schematic structural view of a door opener according to a second embodiment of the present invention.

In the figure: 1. bed body 11, opening 12, door plant 2, collection device 21, bag strorage device

211. Hollow column 2111, snap ring 2112, rib 212, chassis

2121. Surrounding edge 213, annular cover 2131, clamping part 214 and sensor

22. Automatic bag feeding device 221, first motor 222, first gear set

223. First transmission shaft 224, second gear set 2221/2241, drive gear

2222/2242 driven gear 225 bag feeding wheel set 2251 first driving wheel

2252. First driven pulley 226, gear guard 2261, torsion spring stop

227. Adjusting support block 228, rotating pin 229, torsion spring 23 and transmission assembly

231. Second motor 232, third gear set 233, synchronous pulley 234, synchronous belt

235. Guide rod 236, moving assembly 2361, driving part 2362 and driven part

24. Heat-seal bag opening device 241, first heat-seal knife 2411, heat-seal knife base plate

2412. Heat-sealing blade 242, second heat-sealing blade 25 and bag mouth shrinking device

251. Upper necking down component 2511, upper active necking down component 2512, upper fixed necking down component

252. Lower reducing assembly 2521, lower driving reducing piece 2522, lower fixed reducing piece

25211. Linear part 25212 necking part 25223 guide rail groove

26. Auxiliary bag separating device 261, active separating piece 2611, third motor

2612. Fourth gear set 2614, second driving wheel 262, driven separating element

2621. Fourth transmission shaft 2622, second driven wheel 2623 resilient means

26231. Telescopic assembly 26232, spring 3, mobile device 31, first line slip table

32. First connecting block 4, door opener 41, second linear sliding table

42. Third linear sliding table 43, second connecting block 44, fourth motor 45 and connecting rod

451. Driving connecting rod 452, driven connecting rod 5, tubular plastic bag

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1 to 2, a novel bed with an automatic excrement collecting device includes: the bed body 1, the collecting device 2 and the moving device 3. The bed 1 includes an opening 11 and a door panel 12 for opening or closing the opening 11. The collection device 2 is arranged at the lower part of the bed body 1 and comprises: a bag storage means 21 for providing a hollow tubular plastic bag 5; an automatic bag feeding device 22 provided at the bottom of the bag storage device 21 for holding both sides of the tubular plastic bag 5 and transferring the tubular plastic bag 5 downward; and a heat-sealing bag opening device 24 arranged at the bottom of the automatic bag feeding device 22 and used for sealing the tubular plastic bag 5. The moving device 3 is used for lifting the collecting device 2 to the opening 11 when the door panel 12 is opened.

Referring to fig. 3 to 4, the bag storage device 21 includes: a hollow column 211 for housing the hollow tubular plastic bag 5; a bottom plate 212 extending horizontally outwards from the bottom end of the hollow column 211, and the bottom plate 212 is fixed on the bed body 1; an annular cover 213 fastened to the top end of the hollow cylinder 211; wherein, one end of the tubular plastic bag 5 bypasses the annular cover 213 from the outside of the hollow cylinder 211 to enter the inside of the hollow cylinder 211. The bottom plate 212 further comprises a surrounding edge 2121, wherein the surrounding edge 2121 is arranged along the edge of the bottom plate 212 in a longitudinal direction upwards, so that the tubular plastic bag 5 cannot be shifted outwards in the using process; preferably, the height of the surrounding edge 2121 is 15 mm-25 mm; in this embodiment, the height of the skirt 2121 is 22 mm. The other end of the hollow column body 211 extends inwards to form a clamping ring 2111; the annular cover 213 further includes a clamping portion 2131 that is engaged with the clamping ring 2111. Ribs 2112 are uniformly and vertically arranged on the side wall of the hollow cylinder 211. The bag storage unit 21 further includes a sensor 214 disposed on a surface of the base plate 212 adjacent to the ring-shaped cover 213 for detecting a supply state of the bag. Preferably, the thickness of the consumable of the plastic bag 3 is 0.005 mm-0.2 mm; more preferably, the thickness of the consumable of the plastic bag 3 is 0.01 mm-0.03 mm; in this embodiment, the thickness of the plastic bag 3 consumable is 0.01 mm.

Referring to fig. 5 to 6, the automatic bag feeder 22 includes: a first motor 221; a first gear set 222 connected to the first motor 221; a first transmission shaft 223 disposed on the first gear set 222; a second gear set 224 connected to the first transmission shaft 223, wherein the second gear set 224 is symmetrically disposed with respect to the first gear set 222, and each gear set includes a driving gear and a driven gear engaged with the driving gear; the bag feeding wheel sets 225 are symmetrically disposed on the first gear set 222 and the second gear set 224, each bag feeding wheel set 225 includes a first driving wheel 2251 disposed on the driving gear and a first driven wheel 2252 disposed on the driven gear, and the first driving wheel 2251 and the first driven wheel 2252 in each bag feeding wheel set 225 are tangent to each other. The first driving wheel 2251 and the first driven wheel 2252 are disposed on the same plane. The automatic bag feeding device 22 further includes a gear guard 226 respectively covering the first gear set 222 and the second gear set 224. The automatic bag feeding device 22 further comprises an adjusting support block 227, a rotating pin 228 and a torsion spring 229 sleeved on the rotating pin 228; the adjusting support block 227 is disposed on the inner side of the gear protection member 226 and covers the driven gear, the adjusting support block 227 is connected to the gear protection member 226 through the rotation pin 228, a torsion spring stopper 2261 is disposed on a side of the gear protection member 226 away from the driving gear, one end of the torsion spring 229 abuts against the adjusting support block 227, and the other end of the torsion spring 229 abuts against and is matched with the torsion spring 229. In the bagging process, as the clamping of one end of the tubular plastic bag 5 in the bag feeding wheel set 225 needs to be realized by means of the bagging correction device, the automatic bag feeding device 22 is arranged, the driven gear can realize slight downward displacement, a gap is generated between the first driving wheel 2251 and the first driven wheel 2252, so that the bagging correction device can enter between the first driving wheel 2251 and the first driven wheel 2252, namely, the tubular plastic bag 5 is placed in the bag feeding wheel set 225, then the bagging correction device is taken out, the torsion spring 229 drives the first driven wheel 2252 to reset, and the bag feeding wheel set 225 clamps the tubular plastic bag 5.

The replacement steps of the tubular plastic bag 5 of the utility model are as follows: after the tubular plastic bag 5 is used up, the annular cover 213 is separated from the hollow column 211, a new tubular plastic bag 5 is sleeved on the hollow column 211, then the annular cover 213 is fastened with the hollow column 211, and one end of the tubular plastic bag 5 is pulled up to enter the inner side of the hollow column 211 from the outer side of the hollow column 211 by bypassing the annular cover 213. Use bagging-off correcting unit, place tubular plastic bag 5's one end in sending bag wheelset 225 jointly, take out bagging-off correcting unit afterwards, the utility model discloses then can continue to use.

Referring to fig. 7, the transmission assembly 23 includes: a second motor 231; the third gear set 232 is in transmission connection with the second motor 231; a synchronous belt 234 wheel 233 connected with the third gear set 232 through a second transmission shaft and fixedly arranged at two ends of the second transmission shaft; the synchronous belt 234 is sleeved on the synchronous belt 234 wheel 233; a guide rod 235 arranged in parallel at one side of the synchronous belt 234; a moving assembly 236 comprising: the driving part 2361, two ends of which are respectively fixed on the corresponding synchronous belts 234 and are sleeved on the guide rods 235; and a follower 2362, both ends of which are fixed to the guide rods 235.

Referring to fig. 10, said heat-seal pocket means 24 comprises: the bag heat sealing device comprises a first heat sealing knife 241 and a second heat sealing knife which is arranged opposite to the first heat sealing knife 241, wherein the second heat sealing knife is used for moving towards the first heat sealing knife 241 under the driving of a transmission assembly 23 so as to realize the heat sealing of the contracted bag. Each heat-sealing knife comprises a heat-sealing knife base plate 2411 and a heat-sealing knife edge 2412 vertically connected to the heat-sealing knife base plate 2411, wherein the first heat-sealing knife base plate 2411 is arranged on the driving part 2361, and the second heat-sealing knife base plate is fixed on the driven part 2362. The heat sealing apparatus further includes a heating wire (not shown in the drawings) disposed inside the heat sealing knife base plate 2411.

Referring to fig. 8 to 9, the collecting device 2 further comprises a bag-necking device 25 for necking the tubular plastic bag 5 conveyed downward, wherein the bag-necking device 25 comprises: the upper necking component 251 comprises an upper driving necking piece 2511 and an upper fixed necking piece 2512 which is fixedly arranged, wherein the upper driving necking piece 2511 is driven by the transmission component 23 to move towards the upper fixed necking piece 2512, so that the upper necking of the pocket is realized; the lower necking assembly 252 comprises a lower driving necking piece 2521 and a fixedly arranged lower fixed necking piece 2522, wherein the lower driving necking piece 2521 is used for moving towards the lower fixed necking piece 2522 under the driving of the transmission assembly 23, so as to realize the lower necking of the pocket. Each of the main reducing members and each of the fixed reducing members includes a straight portion 25211 and a reducing portion 25212 disposed at both ends of the straight portion 25211. The lower fixed necking piece 2522 further comprises guide rails 25223, the guide rails 25223 are respectively disposed outside the corresponding necking parts 25212, and the guide rails 25223 are engaged with the necking parts 25212 of the lower main necking piece 2521. The upper fixed throat 2512 and the lower fixed throat 2522 are of an integrally formed structure. The upper driving necking piece 2511 is arranged above the upper fixed necking piece 2512 in a staggered manner.

Referring to fig. 11, the collecting device 2 further comprises an assisting bag separating device 26, the assisting bag separating device 26 is used for separating the heat-sealed bag from the heat-seal bag opening device 24, and the assisting bag separating device 26 comprises: a separating assembly disposed below the lower necking down assembly 252, which includes a second driving wheel 2614 and a second driven wheel 2622; the second driven wheel 2622 is used for being driven by the transmission assembly 23 to approach the second driving wheel 2614, so as to be tangent to the second driving wheel 2614, and further to separate the heat-sealed bag from the heat-sealing bag opening device 24 under the driving of the second driving wheel 2614. The separation assembly includes: a driving separating member 261 which is disposed on the driven member 2362 and both ends of which are fixed to the guide rod 235, and a driven separating member which is disposed on the driving member 2361; the active separator 261 includes: a third motor 2611; the fourth gear set 2612 is in transmission connection with the third motor 2611; a third transmission shaft (not shown) disposed at an output end of the fourth gear set 2612; and the second driving wheel 2614 is arranged on the third transmission shaft. The driven separating element includes a fourth transmission shaft 2621 and a second driven wheel 2622, the second driven wheel 2622 is disposed on the fourth transmission shaft 2621, and the second driven wheel 2622 and the second driving wheel 2614 are disposed in opposite directions. Driven separator 262 still includes resilient means 2623, resilient means 2623 includes flexible subassembly 26231 and the cover is located the spring 26232 of flexible subassembly 26231, flexible subassembly 26231 one end is fixed in on the casing of follower 2362, the other end with fourth transmission shaft 2621 joint cooperation for second drive wheel 2614 is when being close to the second driven wheel 2622 soon, because second drive wheel 2614 and second driven wheel 2622 between still have the bag body of excrement, resilient means 2623's setting makes second driven wheel 2622 have the space of resilience, reduces the bag body and causes cracked risk because of receiving the impact.

The utility model discloses an excellent in use effect: the bag storage device 21 realizes convenient use and quick replacement of bags; the automatic bag feeding devices 22 which are symmetrically arranged realize synchronous bag feeding on two sides, and the consistency of bag movement is ensured; the bag mouth shrinking device 25 realizes that the bag mouth of the tubular plastic bag 5 can be shrunk when the single use of the utility model is finished; the heat-sealing bag mouth device 24 performs bag mouth heat sealing on the bag with the bag mouth contracted, completes heat-sealing and packaging of the bag and prevents excrement from overflowing; because the tubular plastic bag 5 generates plastic wires at the sealing position after hot melting, the plastic wires can bond the packed bag and the new bag together, the using effect is affected, and the bag body separating device 26 is assisted to tear the sealing position of the bag after the bag opening is subjected to heat sealing, so that the separation of the old bag and the new bag is assisted to be completed.

Referring to fig. 3 to 4, the moving device 3 includes: a first linear slide table 31; and the first connecting block 32 is arranged on the sliding block of the first linear sliding table 31, and the collecting device 2 is arranged on the first connecting block 32.

Referring to fig. 3 to 4, the present invention further includes a door opener 4 connected below the door panel 12, wherein the door opener 4 includes: the second linear sliding tables 41 are symmetrically arranged below the door panel 12; the third linear sliding table 42 is vertically arranged on the sliding block of the second linear sliding table 41; and the second connecting block 43 is arranged on the sliding block of the third linear sliding table 42, and the second connecting block 43 is connected with the door panel 12.

Example two

The difference between the present embodiment and the first embodiment is the structure of the door opening device. Referring to fig. 17, in the present embodiment, a door opener 4 is attached below the door panel 12, and the door opener 4 includes: the fourth motors 44 are symmetrically arranged at two sides of the door panel 12 and fixed on the bed body 1; a link 45 including a driving link 451 and a driven link 452; one end of the driving link 451 is fixedly connected to the rotating shaft of the fourth motor 44, and the other end thereof is rotatably connected to one side of the door panel 12; two ends of the driven connecting rod 452 are respectively connected with the other side of the door panel 12 and the bed body 1 in a rotating manner.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel bed with an automatic excrement collecting device is characterized by comprising:

the collection device, set up in the lower part of bed body, it includes:

a bag storage means for providing a hollow tubular plastic bag;

2. The novel bed of claim 1, wherein the bag storage device comprises:

the hollow column body is used for sleeving the hollow tubular plastic bag;

the annular cover body is buckled at the top end of the hollow cylinder;

3. The novel bed of claim 1, wherein the automatic bag feeder comprises:

a first motor;

a first gear set connected to the first motor;

the transmission shaft is arranged on the first gear set;

4. The novel bed of claim 1, wherein said heat seal pocket means comprises: the heat sealing device comprises a first heat sealing knife and a second heat sealing knife which is arranged opposite to the first heat sealing knife, wherein the second heat sealing knife is used for moving towards the first heat sealing knife under the driving of a transmission assembly so as to realize heat sealing of the contracted bag.

5. The novel bed as claimed in claim 4, wherein the collecting means further comprises a shrink pocket means for necking down the downwardly conveyed tubular plastic bags, the shrink pocket means comprising:

6. The novel bed of claim 5, wherein the collecting means further comprises an assisted bag separation means for separating the heat sealed bags from the heat seal bag opening means, the assisted bag separation means comprising: the lower necking component is arranged below the lower necking component and comprises a second driving wheel and a second driven wheel; the second driven wheel is used for being close to the second driving wheel under the driving of the transmission assembly so as to be tangent to the second driving wheel, and then the heat-sealed bag body is separated from the heat-sealing bag opening device under the driving of the second driving wheel.

7. The novel bed of claim 1, wherein the moving means comprises:

a first linear sliding table;

8. The novel bed as claimed in any one of claims 1 to 7 further comprising a door opener connected below the door panel, the door opener comprising:

9. The novel bed as claimed in any one of claims 1 to 7 further comprising a door opener connected below the door panel, the door opener comprising: