CN108938262A

CN108938262A - A kind of internal medicine is conveniently adjusted type hospital bed

Info

Publication number: CN108938262A
Application number: CN201810454725.6A
Authority: CN
Inventors: 林清
Original assignee: Individual
Current assignee: Binzhou Medical University Hospital
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2018-12-07
Anticipated expiration: 2038-05-14
Also published as: CN108938262B

Abstract

Type hospital bed is conveniently adjusted the present invention relates to a kind of hospital bed of internal medicine more particularly to a kind of internal medicine.Technical problem are as follows: a kind of demand of having dinner that can be adjusted to desktop size, can satisfy patient and entourage is provided, type hospital bed can be conveniently adjusted convenient for the internal medicine that patient and entourage have dinner.The technical scheme is that a kind of internal medicine is conveniently adjusted type hospital bed, it include pedestal, the first support plate, the second support plate, the first bed board, the second bed board, head of a bed backplate, big fixed plate, the first rotary shaft, first gear etc.；First support plate is located at the top of pedestal, is connected on the right side of the bottom of the first support plate and base top.A kind of internal medicine provided by the present invention is conveniently adjusted type hospital bed, desktop size can be adjusted, it can satisfy the demand of having dinner of patient and entourage, patient and entourage can easily have dinner, the burden for alleviating patient and entourage is conducive to the rehabilitation of patient and the health of entourage.

Description

A kind of internal medicine is conveniently adjusted type hospital bed

Technical field

Type hospital bed is conveniently adjusted the present invention relates to a kind of hospital bed of internal medicine more particularly to a kind of internal medicine.

Background technique

Clinical practice is a clinical medical training, and also there is the mother of medicine on almost every other clinical medical basis Title, the content of clinical practice contain the definition of disease, the cause of disease, cause a disease machine turn, epidemiology, natural history, symptom, sign, reality Diagnosis, image check, antidiastole, treatment, prognosis are tested, the method for clinical practice is after inquiring or interview through medical history, to be managed It learns and checks, according to medical history and check that finding does laboratory diagnosis and image check, to exclude the possibility in numerous antidiastoles Junior obtains most possible diagnosis；After being diagnosed, the treatment method of internal medicine includes tracing study, life style, medicine Object, interventional therapy etc. adjust the use of drug according to the situation of patient, prevent and handle side effect and complication.Clinical practice Occupy extremely important position in clinical medicine, it is not only the basis of each section of clinical medicine, and and they there is close The connection cut.The Knowledge Source of clinical practice is in medical practice, and pervious physician is during curing the sickness to save the patient, by continuous It accumulates experience, eliminates the false and retains the true, goes thick semen collection, the level of understanding is continuously improved from practice, by the long-term accumulation of many years, gradually shape At the method for systematic diagnosis and treatment disease.By the knowledge that physician from one generation to the next gets these practices, by arranging And conclusion, and systematically studied, just development is clinical practice, and internal medicine is generally divided into: Cardiological, Neurology, Respiratory Medicine, Gastroenterology, Nephrology dept., division of endocrinology, Rheumatology, hematology, liver section, contagious department, hals,Nasen und Ohrenheilkunde, pediatric medicine.

Desktop size entrained by the hospital bed of existing internal medicine can not be adjusted, and be unable to satisfy patient and entourage Demand of having dinner, cause patient and entourage to have dinner trouble, aggravated the burden of patient and entourage, influenced the extensive of patient Multiple and entourage health, thus need to research and develop one kind desktop size can be adjusted, can satisfy patient and The demand of having dinner of entourage can be conveniently adjusted type hospital bed convenient for the internal medicine that patient and entourage have dinner.

Summary of the invention

In order to overcome desktop size entrained by the hospital bed of existing internal medicine that can not be adjusted, be unable to satisfy patient and The demand of having dinner of entourage causes patient and entourage to have dinner trouble, has aggravated the burden of patient and entourage, influences The shortcomings that health of the recovery of patient and entourage, technical problem are as follows: desktop size can be adjusted by providing one kind Demand of having dinner that is whole, can satisfy patient and entourage can be convenient for convenient for the internal medicine that patient and entourage have dinner Adjusting type hospital bed.

The technical scheme is that a kind of internal medicine is conveniently adjusted type hospital bed, include pedestal, the first support plate, Second support plate, the first bed board, the second bed board, head of a bed backplate, big fixed plate, the first rotary shaft, first gear, sector rack, Contact block, worm gear, worm screw, small bearing bracket, rotating wheel, support column, big casing, big desktop, the first positioning screw, the second positioning spiral shell Bar, third positioning screw, small connecting shaft, the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop, the first support plate position In the top of pedestal, it is connected on the right side of the bottom of the first support plate and base top, the second support plate is located at the first support plate Left side, the bottom of the second support plate is connected with the middle position of base top, and the first bed board is located at the first support plate and The top of two support plates, the first support plate and the second support plate are connected with the first bed board, and the second bed board is located at the first bed board Left side, the second bed board is set as being articulated and connected with the first bed board, and head of a bed backplate is located at the left side of the second bed board, head of a bed backplate It is connected on the left of bottom and base top, big fixed plate is located at the lower section of the second bed board, the left side wall and the head of a bed of big fixed plate The lower part of backplate right side wall is connected, and the right part of big fixed plate is provided with the first rotary shaft, and the first rotary shaft is set with big fixed plate It is set to rotation connection, first gear is located at the front of big fixed plate, and first gear is connected with the front end of the first rotary shaft, fan-shaped Tooth plate is located at the right side of first gear, and sector rack is meshed with first gear, the top of sector rack and the second bed board bottom Right side be connected, contact block is located at the right side of sector rack, and contact block is in contact with sector rack, the right side wall of contact block with The lower part of second support plate left side wall is connected, and worm gear is located at the rear of big fixed plate, the rear end phase of worm gear and the first rotary shaft Connection, worm screw are located at the left side of worm gear, and worm and wheel is meshed, and the two sides of worm gear formula symmetrical above and below is provided with small bearing bracket, Small bearing bracket is located at the rear of big fixed plate, and small bearing bracket is connected with big fixed plate, and the bearing in small bearing bracket is set with worm screw It is set to interference connection, rotating wheel is located at the lower section of worm screw, and rotating wheel is connected with the lower end of worm screw, and support column is located at the first support Between plate and the second support plate, it is connected at the top of the bottom of support column and pedestal, the top bilateral symmetry formula of support column is provided with Second little groove and the first little groove, big casing are located at the front of the first bed board, and big sleeve sliding type covers on the support columns, big table Plate is provided with perforative large through-hole, big casing up and down and is located in large through-hole, and big desktop is provided with the perforative big groove in left and right, big groove position In the rear of large through-hole, the first positioning screw is arranged on the front side wall of big desktop, and the first positioning screw is set as with big desktop It is threadedly coupled, the first positioning screw is in contact with big casing, and third positioning screw is that bilateral symmetry formula is set with the second positioning screw It sets, the lower part of big casing right side wall is arranged in the second positioning screw, and the second positioning screw is set as being threadedly coupled with big casing, the Two positioning screws are corresponding with the first little groove, and the lower part of big casing left side wall is arranged in third positioning screw, and third positions spiral shell Bar is set as being threadedly coupled with big casing, and third positioning screw is corresponding with the second little groove, and the second positioning screw and third are fixed Position screw rod is respectively positioned on the lower section of big desktop, and the upper end of small connecting shaft is embedded at the top of big desktop, and the lower end of small connecting shaft is embedded In the bottom of big desktop, the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop are respectively positioned in big groove, and first is fan-shaped Desktop is located at the top of the second fan-shaped desktop, and the first fan-shaped desktop is in contact with the second fan-shaped desktop, and the second fan-shaped desktop is located at The top of third sector desktop, the second fan-shaped desktop are in contact with third sector desktop, the first fan-shaped desktop, the second fan-shaped desktop It is provided with hole with third sector desktop, small connecting shaft is located in the hole of the first fan-shaped desktop, and small connecting shaft is located at the second fan-shaped table In the hole of plate, small connecting shaft is located in the hole of third sector desktop, and third sector desktop is in contact with big desktop.

It in a preferred embodiment of the present invention, further include thering is connecting rod, the first sliding sleeve, the 4th positioning screw, second to slide Set, guide rod, big tooth plate and second gear, connecting rod are located at the front of the first bed board, and connecting rod is upper with big casing left side wall End is connected, and the first sliding sleeve slidingtype covers in connecting rod, and the top of the first sliding sleeve, the 4th positioning is arranged in the 4th positioning screw Screw rod is set as being threadedly coupled with the first sliding sleeve, and the 4th positioning screw is in contact with connecting rod, and the second sliding sleeve is located at the 4th positioning The left side of screw rod, the second sliding sleeve are connected with the left end of connecting rod, and the second sliding sleeve slidingtype covers on the guide bar, and guide rod is located at Be connected at the top of the front of head of a bed backplate, guide rod lower end and pedestal, big tooth plate is located at the lower section of the first sliding sleeve, big tooth plate with First sliding sleeve is connected, and is in contact at the top of big tooth plate and pedestal, and second gear is located at the left side of big tooth plate, second gear and big Tooth plate is meshed, and second gear is located at the front of first gear, and second gear is connected with the front end of the first rotary shaft.

It in a preferred embodiment of the present invention, further include having link, hook, bracing wire, winding roller, big connecting shaft, axis Hold, big bearing block, first bevel gear, second bevel gear, the second rotary shaft, small fixed plate, third gear and small tooth plate, link with The rear portion of big desktop right side wall is connected, and hangs on link, one end of bracing wire is connected with hook, and the other end of bracing wire twines It is wound on winding roller, winding roller is located at the left side of big desktop, and winding roller is arranged in big connecting shaft, big connecting shaft and winding roller phase Connection, middle (center) bearing is embedded in base top, and middle (center) bearing is set as interference with the lower end of big connecting shaft and connect, big bearing seat in around The top of line roller, the left side wall of big bearing block are connected with the right side wall of the second support plate, bearing and Dalian in big bearing block Spindle interference connection, first bevel gear are located at the top of big bearing block, and first bevel gear is connected with the upper end of big connecting shaft, the Two bevel gears are located at the front of first bevel gear, and second bevel gear is meshed with first bevel gear, and second bevel gear setting is the In two rotary shafts, the rear end of the second rotary shaft is connected with second bevel gear, and the right part of the second rotary shaft and small fixed plate rotates Connection, the left side wall of small fixed plate are connected with the right side wall of the second support plate, and third gear is located at the front of small fixed plate, the Three gears are connected with the front end of the second rotary shaft, and small tooth plate is located at the right side of third gear, and small tooth plate is mutually nibbled with third gear It closes, the upper end of small tooth plate is connected with connecting rod bottom.

It in a preferred embodiment of the present invention, further include having the first belt pulley, the second belt pulley, endless belt and rotation The front of second gear is arranged in motor, the first belt pulley, and the first belt pulley is connected with the first rotary shaft, the second belt pulley position In the left side of the first belt pulley, the second belt pulley is connected with the first belt pulley by endless belt, and rotating electric machine is located at big solid The front of fixed board, rotating electric machine are connected with big fixed plate, and the front end of rotating electric machine output shaft is connected with the second belt pulley.

It in a preferred embodiment of the present invention, further include having first baffle, scraper plate and second baffle, first baffle is scraped Plate and second baffle are respectively positioned on the top of big desktop, and first baffle and second baffle are connected at the top of big desktop, scraper plate It being in contact at the top of big desktop, first baffle is located at the front of second baffle, it is provided with first sliding groove and second sliding slot on scraper plate, First baffle is located in first sliding groove, and second baffle is located in second sliding slot.

Because the present invention includes pedestal, the first support plate, the second support plate, the first bed board, the second bed board, head of a bed shield Plate, big fixed plate, the first rotary shaft, first gear, sector rack, contact block, worm gear, worm screw, small bearing bracket, rotating wheel, branch Dagger, big casing, big desktop, the first positioning screw, the second positioning screw, third positioning screw, small connecting shaft, the first fan-shaped table Plate, the second fan-shaped desktop and third sector desktop, so patient lies on the first bed board and the second bed board first, when patient needs When having abutted up, entourage can rotate rotating wheel, and rotating wheel drives worm screw to be rotated, and worm screw drives worm gear to be turned Dynamic, worm gear drives first gear to be rotated by the first rotary shaft, and first gear is able to drive sector rack and is transported upwards Dynamic, so that the second bed board be jacked up upwards, the second bed board is able to carry out swing, so that the angle swung to the second bed board is adjusted Whole, when being adjusted to appropriate location, what patient can be pleasant is leaned against on the second bed board, since worm and wheel has self-locking function Can, so as to which the second bed board is fixed, when patient needs to have dinner, entourage rotates 180 degree to big desktop forwards, Then big casing is slided upwards, big casing drives third positioning screw and the second positioning screw, and big desktop is simultaneously It is moved, is slided into respectively and the second little groove and the first little groove when by third positioning screw and the second positioning screw upwards When corresponding position, third positioning screw and the second positioning screw are screwed into the second little groove and the first little groove respectively It is fixed, then proceedes to carry out upward sliding to big desktop, big desktop can be slid up into the upper of the first bed board at this time Side, and slide into patient's corresponding height, then by big desktop back rotation 180 degree, big desktop turns to patient's at this time Front is tightened the first positioning screw and is fixed, and food is put on big desktop and is had dinner, when food and the personnel that have dinner are more When, the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop can be rotated out of out of big groove, and can be by food It is put on the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop, so as to adjust size, is convenient for patient and entourage It has dinner.

Because further including having connecting rod, the first sliding sleeve, the 4th positioning screw, the second sliding sleeve, guide rod, big tooth plate and second Gear, so the second bed board can be driven to be swung up when first gear is rotated, while first gear passes through the first rotation Shaft drives second gear to be rotated, and second gear drives big tooth plate to be moved upwards, and big tooth plate passes through the first sliding sleeve band Dynamic connecting rod is moved upwards, and connecting rod is able to drive big casing and is moved upwards, when the lower end of big tooth plate moves to When the top of two gears, second gear is separated with big tooth plate, and entourage can manually adjust the position of connecting rod at this time, the Two sliding sleeves and guide rod provide guiding for the up and down motion of connecting rod, so that accompany and attend to people by big sleeve movement to certain position Member can continue to be adjusted big desktop, at this time can be by the 4th positioning screw when not needing to be adjusted big casing Unscrew, then move the first sliding sleeve and big tooth plate to the right, is disengaged from big tooth plate with second gear, at this time the second tooth The rotation of wheel not will drive canine tooth plate and be moved, more convenient to use.

Because further including having link, hook, bracing wire, winding roller, big connecting shaft, middle (center) bearing, big bearing block, the first cone tooth Wheel, second bevel gear, the second rotary shaft, small fixed plate, third gear and small tooth plate, so when connecting rod moves upwards, even Extension bar is able to drive small tooth plate and is moved upwards, and small tooth plate drives third gear to be rotated, and third gear passes through the second rotation Shaft drives second bevel gear to be rotated, and second bevel gear drives first bevel gear to be rotated, and first bevel gear passes through big Connecting shaft drives winding roller to be rotated, so that winding roller is wound bracing wire, bracing wire pulls link forwards by hook It is rotated, thus during connecting rod drives big casing to move upwards, while driving big desktop to rotate 180 degree forward, then stop Only connecting rod is acted, and hook is taken from link, then proceedes to move upwards connecting rod, operation letter It is single, it is easy to use.

Because further including having the first belt pulley, the second belt pulley, endless belt and rotating electric machine, entourage can be with Starting rotating electric machine is operated, and rotating electric machine drives the second belt pulley to be rotated, and the second belt pulley passes through endless belt band Dynamic first belt pulley is rotated, and the first belt pulley drives the first rotary shaft to be rotated, when entourage carries out rotating wheel When rotation, rotating electric machine can carry out rotation auxiliary, facilitate operation, save strength.

Because further including having first baffle, scraper plate and second baffle, food can be placed on first by entourage Between baffle and second baffle, after having dinner, scraper plate can be moved to the right, it can be to the food fallen on big desktop It is cleared up, cleaning is convenient and efficient, and it is relatively sanitary, it is time saving and energy saving.

A kind of internal medicine provided by the present invention is conveniently adjusted type hospital bed, can be adjusted to desktop size, can Meet the demand of having dinner of patient and entourage, patient and entourage can easily have dinner, and alleviate patient and the people that accompanies and attends to The burden of member, is conducive to the rehabilitation of patient and the health of entourage, and structure is simple, easy to use, is easy to manufacture, Maintenance easy to maintain, is manufactured and maintenance and repair is at low cost.

Detailed description of the invention

Fig. 1 is main view schematic diagram of the invention.

Fig. 2 is the rearview structural representation of big desktop of the invention.

Fig. 3 is the overhead sectional view structural schematic diagram of big desktop of the invention.

Fig. 4 is the main view schematic diagram of big tooth plate of the invention.

Fig. 5 is the main view schematic diagram of small tooth plate of the invention.

Fig. 6 is the rearview structural representation of first bevel gear of the invention.

Fig. 7 is the main view schematic diagram of endless belt of the invention.

Fig. 8 is the vertical view figure structure schematic representation of first baffle of the invention.

Drawing reference numeral: 1. pedestals, 2. first support plates, 3. second support plates, 4. first bed boards, 5. second bed boards, 6. Head backplate, 7. big fixed plates, 8. first rotary shafts, 9. first gears, 10. sector racks, 11. contact blocks, 12. worm gears, 13. snails Bar, 14. small bearing brackets, 15. rotating wheels, 16. support columns, 17. big casings, 18. big desktops, 19. first positioning screws, 20. Two positioning screws, 21. third positioning screws, 22. small connecting shafts, 23. first fan-shaped desktops, 24. second fan-shaped desktops, 25. the Three fan-shaped desktops, 31. connecting rods, 32. first sliding sleeves, 33. the 4th positioning screws, 34. second sliding sleeves, 35. guide rods, 36. is big Tooth plate, 37. second gears, 41. links, 42. hooks, 43. bracing wires, 44. winding rollers, 45. big connecting shafts, 46. middle (center) bearings, 47. Big bearing block, 48. first bevel gears, 49. second bevel gears, 50. second rotary shafts, 51. small fixed plates, 52. third gears, 53. small tooth plate, 61. first belt pulleys, 62. second belt pulleys, 63. endless belts, 64. rotating electric machines, 71. first baffles, 72. Scraper plate, 73. second baffles, 161. first little grooves, 162. second little grooves, 181. large through-holes, 182. big grooves, 721. first Sliding slot, 722. second sliding slots.

Specific embodiment

It is described more fully hereinafter with the present invention now with reference to attached drawing, the invention is shown in the accompanying drawings presently preferably Embodiment.However, the present invention can be embodied in many different forms, and should not be construed as limited to described herein Embodiment；But these embodiments are provided for penetrability and integrality, and these embodiments will be of the invention Range be fully conveyed to technical staff.

Embodiment 1

A kind of internal medicine is conveniently adjusted type hospital bed, includes pedestal 1, the first support plate 2, the second support plate as shown in figures 1-8 3, the first bed board 4, the second bed board 5, head of a bed backplate 6, big fixed plate 7, the first rotary shaft 8, first gear 9, sector rack 10, connect Contact block 11, worm gear 12, worm screw 13, small bearing bracket 14, rotating wheel 15, support column 16, big casing 17, big desktop 18, first position The fan-shaped desktop 24 of the fan-shaped desktop 23, second of screw rod 19, the second positioning screw 20, third positioning screw 21, small connecting shaft 22, first With third sector desktop 25, the first support plate 2 is located at the top of pedestal 1, the right side at 1 top of bottom and pedestal of the first support plate 2 Side is connected, and the second support plate 3 is located at the left side of the first support plate 2, the centre at 1 top of bottom and pedestal of the second support plate 3 Position is connected, and the first bed board 4 is located at the top of the first support plate 2 and the second support plate 3, the first support plate 2 and the second support Plate 3 is connected with the first bed board 4, and the second bed board 5 is located at the left side of the first bed board 4, and the second bed board 5 and the first bed board 4 are arranged For articulated connection, head of a bed backplate 6 is located at the left side of the second bed board 5, and the bottom of head of a bed backplate 6 is connected with the left side at 1 top of pedestal It connects, big fixed plate 7 is located at the lower section of the second bed board 5, and the left side wall of big fixed plate 7 is connected with the lower part of 6 right side wall of head of a bed backplate It connecing, the right part of big fixed plate 7 is provided with the first rotary shaft 8, and the first rotary shaft 8 is set as being rotatablely connected with big fixed plate 7, and first Gear 9 is located at the front of big fixed plate 7, and first gear 9 is connected with the front end of the first rotary shaft 8, and sector rack 10 is located at the The right side of one gear 9, sector rack 10 are meshed with first gear 9, the right side at the top of sector rack 10 and 5 bottom of the second bed board Side is connected, and contact block 11 is located at the right side of sector rack 10, and contact block 11 is in contact with sector rack 10, the right side of contact block 11 Side wall is connected with the lower part of 3 left side wall of the second support plate, and worm gear 12 is located at the rear of big fixed plate 7, worm gear 12 and the first rotation The rear end of shaft 8 is connected, and worm screw 13 is located at the left side of worm gear 12, and worm screw 13 is meshed with worm gear 12, on the two sides of worm gear 12 Lower symmetrical expression is provided with small bearing bracket 14, and small bearing bracket 14 is located at the rear of big fixed plate 7, small bearing bracket 14 and big fixed plate 7 It is connected, the bearing in small bearing bracket 14 is set as interference with worm screw 13 and connect, and rotating wheel 15 is located at the lower section of worm screw 13, rotation Wheel 15 is connected with the lower end of worm screw 13, support column 16 between the first support plate 2 and the second support plate 3, support column 16 Bottom is connected with the top of pedestal 1, and the top bilateral symmetry formula of support column 16 is provided with the second little groove 162 and the first little groove 161, big casing 17 is located at the front of the first bed board 4, and big 17 slidingtype of casing covers on support column 16, and big desktop 18 is provided with up and down Perforative large through-hole 181, big casing 17 are located in large through-hole 181, and big desktop 18 is provided with the perforative big groove 182 in left and right, big recessed Slot 182 is located at the rear of large through-hole 181, and the first positioning screw 19 is arranged on the front side wall of big desktop 18, the first positioning screw 19 are set as being threadedly coupled with big desktop 18, and the first positioning screw 19 is in contact with big casing 17, third positioning screw 21 and Two positioning screws 20 are the setting of bilateral symmetry formula, and the lower part of big 17 right side wall of casing is arranged in the second positioning screw 20, and second is fixed Position screw rod 20 is set as being threadedly coupled with big casing 17, and the second positioning screw 20 is corresponding with the first little groove 161, third positioning The lower part of big 17 left side wall of casing is arranged in screw rod 21, and third positioning screw 21 is set as being threadedly coupled with big casing 17, third Positioning screw 21 is corresponding with the second little groove 162, and the second positioning screw 20 and third positioning screw 21 are respectively positioned on big desktop 18 Lower section, the upper end of small connecting shaft 22 is embedded at the top of big desktop 18, and the lower end of small connecting shaft 22 is embedded in big desktop 18 Bottom, the first fan-shaped desktop 24 of fan-shaped desktop 23, second and third sector desktop 25 are respectively positioned in big groove 182, and first is fan-shaped Desktop 23 is located at the top of the second fan-shaped desktop 24, and the first fan-shaped desktop 23 is in contact with the second fan-shaped desktop 24, and second is fan-shaped Desktop 24 is located at the top of third sector desktop 25, and the second fan-shaped desktop 24 is in contact with third sector desktop 25, and first is fan-shaped The fan-shaped desktop 24 of desktop 23, second and third sector desktop 25 are provided with hole, and small connecting shaft 22 is located at the first fan-shaped desktop 23 In hole, small connecting shaft 22 is located in the hole of the second fan-shaped desktop 24, and small connecting shaft 22 is located in the hole of third sector desktop 25, the Three fan-shaped desktops 25 are in contact with big desktop 18.

Embodiment 2

It further include having connecting rod 31, the first sliding sleeve 32, the 4th positioning screw 33, the second sliding sleeve 34, guide rod 35, big tooth plate 36 and second gear 37, connecting rod 31 be located at the front of the first bed board 4, connecting rod 31 is connected with the upper end of big 17 left side wall of casing It connects, 32 slidingtype of the first sliding sleeve covers in connecting rod 31, and the top of the first sliding sleeve 32 is arranged in the 4th positioning screw 33, and the 4th is fixed Position screw rod 33 is set as being threadedly coupled with the first sliding sleeve 32, and the 4th positioning screw 33 is in contact with connecting rod 31, the second sliding sleeve 34 Positioned at the left side of the 4th positioning screw 33, the second sliding sleeve 34 is connected with the left end of connecting rod 31,34 slidingtype set of the second sliding sleeve On guide rod 35, guide rod 35 is located at the front of head of a bed backplate 6, and 35 lower end of guide rod is connected with the top of pedestal 1, canine tooth Plate 36 is located at the lower section of the first sliding sleeve 32, and big tooth plate 36 is connected with the first sliding sleeve 32, and big tooth plate 36 connects with the top of pedestal 1 Touching, second gear 37 are located at the left side of big tooth plate 36, and second gear 37 is meshed with big tooth plate 36, and second gear 37 is located at first The front of gear 9, second gear 37 are connected with the front end of the first rotary shaft 8.

Embodiment 3

Further include have link 41, hook 42, bracing wire 43, winding roller 44, big connecting shaft 45, middle (center) bearing 46, big bearing block 47, First bevel gear 48, second bevel gear 49, the second rotary shaft 50, small fixed plate 51, third gear 52 and small tooth plate 53, link 41 It is connected with the rear portion of big 18 right side wall of desktop, hook 42 is hung on link 41, and one end of bracing wire 43 is connected with hook 42, is drawn The other end of line 43 is wrapped on winding roller 44, and winding roller 44 is located at the left side of big desktop 18, and the setting of winding roller 44 is connecting greatly On axis 45, big connecting shaft 45 is connected with winding roller 44, and middle (center) bearing 46 is embedded in 1 top of pedestal, middle (center) bearing 46 and big connecting shaft 45 lower end is set as interference connection, and big bearing block 47 is located at the top of winding roller 44, the left side wall and second of big bearing block 47 The right side wall of support plate 3 is connected, and the bearing in big bearing block 47 is connect with big 45 interference of connecting shaft, and first bevel gear 48 is located at The top of big bearing block 47, first bevel gear 48 are connected with the upper end of big connecting shaft 45, and second bevel gear 49 is located at the first cone The front of gear 48, second bevel gear 49 are meshed with first bevel gear 48, and second bevel gear 49 is arranged in the second rotary shaft 50 On, the rear end of the second rotary shaft 50 is connected with second bevel gear 49, and the right part of the second rotary shaft 50 and small fixed plate 51 rotates Connection, the left side wall of small fixed plate 51 are connected with the right side wall of the second support plate 3, and third gear 52 is located at small fixed plate 51 Front, third gear 52 are connected with the front end of the second rotary shaft 50, and small tooth plate 53 is located at the right side of third gear 52, small tooth plate 53 are meshed with third gear 52, and the upper end of small tooth plate 53 is connected with 31 bottom of connecting rod.

Embodiment 4

It further include having the first belt pulley 61, the second belt pulley 62, endless belt 63 and rotating electric machine 64, the first belt pulley 61 The front of second gear 37 is set, and the first belt pulley 61 is connected with the first rotary shaft 8, and the second belt pulley 62 is located at the first skin The left side of belt wheel 61, the second belt pulley 62 are connected with the first belt pulley 61 by endless belt 63, and rotating electric machine 64 is located at big The front of fixed plate 7, rotating electric machine 64 are connected with big fixed plate 7, the front end of 64 output shaft of rotating electric machine and the second belt pulley 62 are connected.

It further include having first baffle 71, scraper plate 72 and second baffle 73, first baffle 71, scraper plate 72 and second baffle 73 are equal Positioned at the top of big desktop 18, first baffle 71 and second baffle 73 are connected with the top of big desktop 18, scraper plate 72 and big The top of desktop 18 is in contact, and first baffle 71 is located at the front of second baffle 73, and first sliding groove 721 and are provided on scraper plate 72 Two sliding slots 722, first baffle 71 are located in first sliding groove 721, and second baffle 73 is located in second sliding slot 722.

Because the present invention includes pedestal 1, the first support plate 2, the second support plate 3, the first bed board 4, the second bed board 5, bed It is head backplate 6, big fixed plate 7, the first rotary shaft 8, first gear 9, sector rack 10, contact block 11, worm gear 12, worm screw 13, small Bearing block 14, rotating wheel 15, support column 16, big casing 17, big desktop 18, the first positioning screw 19, the second positioning screw 20, Three positioning screws 21, small connecting shaft 22, the first fan-shaped desktop 24 of fan-shaped desktop 23, second and third sector desktop 25, so first First patient lies on the first bed board 4 and the second bed board 5, and when patient needs to have abutted up, entourage can rotate rotating wheel 15, rotating wheel 15 drives worm screw 13 to be rotated, and worm screw 13 drives worm gear 12 to be rotated, and worm gear 12 passes through the first rotary shaft 8 First gear 9 is driven to be rotated, first gear 9 is able to drive sector rack 10 and is moved upwards, thus by the second bed board 5 It jacks up upwards, the second bed board 5 is able to carry out swing, so that the angle swung to the second bed board 5 is adjusted, is adjusted to appropriate position When setting, what patient can be pleasant is leaned against on the second bed board 5, since worm screw 13 and worm gear 12 have self-locking function, so as to Second bed board 5 is fixed, when patient needs to have dinner, entourage rotates 180 degree to big desktop 18 forwards, then will be big Casing 17 is slided upwards, and big casing 17 drives third positioning screw 21 and the second positioning screw 20, and big desktop 18 is together When moved upwards, when by third positioning screw 21 and the second positioning screw 20 slide into respectively with the second little groove 162 and When the first 161 corresponding position of little groove, it is small that third positioning screw 21 and the second positioning screw 20 are screwed into second respectively It is fixed in groove 162 and the first little groove 161, then proceedes to carry out upward sliding to big desktop 18, it at this time can will be big Desktop 18 slides up to the top of the first bed board 4, and slide into patient's corresponding height, then by big desktop 18 to back spin Turnback, big desktop 18 turns to the front of patient at this time, tightens the first positioning screw 19 and is fixed, food is put into greatly It has dinner on desktop 18, it, can be by the first 24 and of fan-shaped the 23, second fan-shaped desktop of desktop when food and the more personnel that have dinner Third sector desktop 25 is rotated out of out of big groove 182, and food can be put into the first fan-shaped desktop of fan-shaped desktop 23, second 24 and third sector desktop 25 on, so as to adjust size, have dinner convenient for patient and entourage.

Because further including having connecting rod 31, the first sliding sleeve 32, the 4th positioning screw 33, the second sliding sleeve 34, guide rod 35, big Tooth plate 36 and second gear 37, so the second bed board 5 can be driven to be swung up when first gear 9 is rotated, while the One gear 9 drives second gear 37 to be rotated by the first rotary shaft 8, and second gear 37 drives big tooth plate 36 to be transported upwards Dynamic, big tooth plate 36 drives connecting rod 31 to be moved upwards by the first sliding sleeve 32, connecting rod 31 be able to drive big casing 17 to On moved, when the lower end of big tooth plate 36 moves to the top of second gear 37, second gear 37 and big 36 phase of tooth plate are de- From entourage can manually adjust the position of connecting rod 31 at this time, and the second sliding sleeve 34 and guide rod 35 are the upper of connecting rod 31 Lower movement provides guiding, so that big casing 17 is moved to certain position, entourage can continue to carry out big desktop 18 Adjustment, when not needing to be adjusted big casing 17, can unscrew the 4th positioning screw 33, at this time then by the first sliding sleeve 32 and big tooth plate 36 moved to the right, be disengaged from big tooth plate 36 with second gear 37, at this time the rotation of second gear 37 It not will drive canine tooth plate 36 to be moved, it is more convenient to use.

Because further including having link 41, hook 42, bracing wire 43, winding roller 44, big connecting shaft 45, middle (center) bearing 46, big bearing Seat 47, first bevel gear 48, second bevel gear 49, the second rotary shaft 50, small fixed plate 51, third gear 52 and small tooth plate 53, So connecting rod 31 is able to drive small tooth plate 53 and is moved upwards when connecting rod 31 moves upwards, small tooth plate 53 drives the Three gears 52 are rotated, and third gear 52 drives second bevel gear 49 to be rotated by the second rotary shaft 50, the second cone tooth 49 drive first bevel gear 48 of wheel is rotated, and first bevel gear 48 drives winding roller 44 to be rotated by big connecting shaft 45, To which winding roller 44 is wound bracing wire 43, bracing wire 43 is rotated forwards by 42 pulling link 41 of hook, thus even During extension bar 31 drives big casing 17 to move upwards, while big desktop 18 is driven to rotate 180 degree forward, then stop to connecting rod 31 movements, and hook 42 is taken from link 41, it then proceedes to move upwards connecting rod 31, it is easy to operate, It is easy to use.

Because further including having the first belt pulley 61, the second belt pulley 62, endless belt 63 and rotating electric machine 64, accompany and attend to Personnel can star rotating electric machine 64 and operate, and rotating electric machine 64 drives the second belt pulley 62 to be rotated, the second belt pulley 62 drive the first belt pulley 61 to be rotated by endless belt 63, and the first belt pulley 61 drives the first rotary shaft 8 to be rotated, When entourage rotates rotating wheel 15, rotating electric machine 64 can carry out rotation auxiliary, facilitate operation, save strength.

Because further including having first baffle 71, scraper plate 72 and second baffle 73, entourage can be placed food Between first baffle 71 and second baffle 73, after having dinner, scraper plate 72 can be moved to the right, it can be to falling big Food on desktop 18 is cleared up, and cleaning is convenient and efficient, relatively sanitary, time saving and energy saving.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims

1. a kind of internal medicine is conveniently adjusted type hospital bed, which is characterized in that include pedestal, the first support plate, the second support plate, First bed board, the second bed board, head of a bed backplate, big fixed plate, the first rotary shaft, first gear, sector rack, contact block, worm gear, Worm screw, small bearing bracket, rotating wheel, support column, big casing, big desktop, the first positioning screw, the second positioning screw, third positioning Screw rod, small connecting shaft, the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop, the first support plate are located at the upper of pedestal Side is connected on the right side of the bottom of the first support plate and base top, and the second support plate is located at the left side of the first support plate, and second The bottom of support plate is connected with the middle position of base top, and the first bed board is located at the upper of the first support plate and the second support plate Side, the first support plate and the second support plate be connected with the first bed board, and the second bed board is located at the left side of the first bed board, and second Plate is set as being articulated and connected with the first bed board, and head of a bed backplate is located at the left side of the second bed board, the bottom and pedestal top of head of a bed backplate It is connected on the left of portion, big fixed plate is located at the lower section of the second bed board, left side wall and the head of a bed backplate right side wall of big fixed plate Lower part is connected, and the right part of big fixed plate is provided with the first rotary shaft, and the first rotary shaft is set as being rotatablely connected with big fixed plate, First gear is located at the front of big fixed plate, and first gear is connected with the front end of the first rotary shaft, and sector rack is located at first The right side of gear, sector rack are meshed with first gear, are connected on the right side of the top of sector rack and the second bed board bottom, Contact block is located at the right side of sector rack, and contact block is in contact with sector rack, and the right side wall of contact block and the second support plate are left The lower part of side wall is connected, and worm gear is located at the rear of big fixed plate, and worm gear is connected with the rear end of the first rotary shaft, and worm screw is located at The left side of worm gear, worm and wheel are meshed, and the two sides of worm gear formula symmetrical above and below is provided with small bearing bracket, and small bearing bracket is located at big The rear of fixed plate, small bearing bracket are connected with big fixed plate, and the bearing in small bearing bracket is set as interference with worm screw and connect, rotation Runner is located at the lower section of worm screw, and rotating wheel is connected with the lower end of worm screw, and support column is located at the first support plate and the second support plate Between, it is connected at the top of the bottom of support column and pedestal, the top bilateral symmetry formula of support column is provided with the second little groove and One little groove, big casing are located at the front of the first bed board, and on the support columns, big desktop is provided with to be run through big sleeve sliding type set up and down Large through-hole, big casing is located in large through-hole, and big desktop is provided with the perforative big groove in left and right, after big groove is located at large through-hole Side, the first positioning screw are arranged on the front side wall of big desktop, and the first positioning screw is set as being threadedly coupled with big desktop, and first Positioning screw is in contact with big casing, and third positioning screw and the second positioning screw are the setting of bilateral symmetry formula, the second positioning spiral shell The lower part of big casing right side wall is arranged in bar, and the second positioning screw is set as being threadedly coupled with big casing, the second positioning screw with First little groove is corresponding, and the lower part of big casing left side wall is arranged in third positioning screw, and third positioning screw is set with big casing It is set to threaded connection, third positioning screw is corresponding with the second little groove, and the second positioning screw and third positioning screw are respectively positioned on The lower section of big desktop, the upper end of small connecting shaft are embedded at the top of big desktop, and the lower end of small connecting shaft is embedded at the bottom of big desktop Portion, the first fan-shaped desktop, the second fan-shaped desktop and third sector desktop are respectively positioned in big groove, and the first fan-shaped desktop is located at second The top of fan-shaped desktop, the first fan-shaped desktop are in contact with the second fan-shaped desktop, and the second fan-shaped desktop is located at third sector desktop Top, the second fan-shaped desktop is in contact with third sector desktop, the first fan-shaped desktop, the second sector desktop and third sector table Plate is provided with hole, and small connecting shaft is located in the hole of the first fan-shaped desktop, and small connecting shaft is located in the hole of the second fan-shaped desktop, little Lian Spindle is located in the hole of third sector desktop, and third sector desktop is in contact with big desktop.

2. a kind of internal medicine according to claim 1 is conveniently adjusted type hospital bed, which is characterized in that further include having connection Bar, the first sliding sleeve, the 4th positioning screw, the second sliding sleeve, guide rod, big tooth plate and second gear, connecting rod are located at the first bed board Front, connecting rod is connected with the upper end of big casing left side wall, and the first sliding sleeve slidingtype covers in connecting rod, the 4th positioning spiral shell The top of the first sliding sleeve is arranged in bar, and the 4th positioning screw is set as being threadedly coupled with the first sliding sleeve, the 4th positioning screw and company Extension bar is in contact, and the second sliding sleeve is located at the left side of the 4th positioning screw, and the second sliding sleeve is connected with the left end of connecting rod, and second is sliding Cover slidingtype set on the guide bar, guide rod is located at the front of head of a bed backplate, is connected at the top of guide rod lower end and pedestal, greatly Tooth plate is located at the lower section of the first sliding sleeve, and big tooth plate is connected with the first sliding sleeve, is in contact at the top of big tooth plate and pedestal, the second tooth Wheel is located at the left side of big tooth plate, and second gear is meshed with big tooth plate, and second gear is located at the front of first gear, second gear It is connected with the front end of the first rotary shaft.

3. a kind of internal medicine according to claim 2 is conveniently adjusted type hospital bed, which is characterized in that further include have link, It is hook, bracing wire, winding roller, big connecting shaft, middle (center) bearing, big bearing block, first bevel gear, second bevel gear, the second rotary shaft, small Fixed plate, third gear and small tooth plate, link are connected with the rear portion of big desktop right side wall, hang on link, bracing wire One end is connected with hook, and the other end of bracing wire is wrapped on winding roller, and winding roller is located at the left side of big desktop, winding roller setting In big connecting shaft, big connecting shaft is connected with winding roller, and middle (center) bearing is embedded under base top, middle (center) bearing and big connecting shaft End is set as interference connection, and big bearing seat is in the top of winding roller, the right side of the left side wall of big bearing block and the second support plate Wall is connected, and the bearing in big bearing block is connect with big connecting shaft interference, and first bevel gear is located at the top of big bearing block, and first Bevel gear is connected with the upper end of big connecting shaft, and second bevel gear is located at the front of first bevel gear, second bevel gear and first Bevel gear is meshed, and second bevel gear is arranged in the second rotary shaft, and the rear end of the second rotary shaft is connected with second bevel gear, The right part of second rotary shaft and small fixed plate is rotatablely connected, and the left side wall of small fixed plate is connected with the right side wall of the second support plate It connects, third gear is located at the front of small fixed plate, and third gear is connected with the front end of the second rotary shaft, and small tooth plate is located at third The right side of gear, small tooth plate are meshed with third gear, and the upper end of small tooth plate is connected with connecting rod bottom.

4. a kind of internal medicine according to claim 3 is conveniently adjusted type hospital bed, which is characterized in that further include having the first skin The front of second gear, the first belt pulley is arranged in belt wheel, the second belt pulley, endless belt and rotating electric machine, the first belt pulley It is connected with the first rotary shaft, the second belt pulley is located at the left side of the first belt pulley, and the second belt pulley passes through with the first belt pulley Endless belt is connected, and rotating electric machine is located at the front of big fixed plate, and rotating electric machine is connected with big fixed plate, and rotating electric machine is defeated The front end of shaft is connected with the second belt pulley.

5. a kind of internal medicine according to claim 4 is conveniently adjusted type hospital bed, which is characterized in that further include having first gear Plate, scraper plate and second baffle, first baffle, scraper plate and second baffle are respectively positioned on the top of big desktop, first baffle and second gear Plate is connected at the top of big desktop, is in contact at the top of scraper plate and big desktop, and first baffle is located at the front of second baffle, First sliding groove and second sliding slot are provided on scraper plate, first baffle is located in first sliding groove, and second baffle is located in second sliding slot.