CN206809402U - Patient transport bed - Google Patents
Patient transport bed Download PDFInfo
- Publication number
- CN206809402U CN206809402U CN201621314130.3U CN201621314130U CN206809402U CN 206809402 U CN206809402 U CN 206809402U CN 201621314130 U CN201621314130 U CN 201621314130U CN 206809402 U CN206809402 U CN 206809402U
- Authority
- CN
- China
- Prior art keywords
- shaft
- patient transport
- transport bed
- driving gear
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of patient transport bed,Including the bedstead provided with four support posts,The lower end of two front support columns sets universal wheel,Bearing cross beam is fixedly connected with bedstead between longeron,Battery is set on bearing cross beam,Reduction box,Motor,The inner chamber of reduction box is divided into a left side by intermediate supports riser,Right two chambers,One input shaft is located in right chamber,Machine shaft is fixed with input shaft,Primary speed-down driving gear is fixed on input shaft,The both ends of first rotating shaft are respectively supported at a left side,Right cover,Fixed primary speed-down driven gear in first rotating shaft,One second rotating shaft is located in left chamber,Double reduction driven gear and the engagement of three-level deceleration driving gear are fixed in second rotating shaft,Double reduction driven gear engages with double reduction driving gear,Three-level deceleration driving gear engages with the three-level reduction driven gear on output shaft,The both ends support of output shaft and support post,Output shaft is provided with driving wheel,Motor is connected by controlling switch with storage battery.
Description
Technical field
It the utility model is related to a kind of medical treatment device, and in particular to a kind of patient transport bed.
Background technology
The usual heavier inpatient of the state of an illness carries out various item visual inspections, it is necessary to be sent to each inspection section office with patient transport bed
Look into, the patient transport bed used at present is all to rely on manual hand, and patient both needs special people to push away patient in transport process
Bed transport, need nursing staff to be nursed again, especially indivedual heavier-weight patients, also need multiple person cooperational to promote patient
Bed transport moves ahead, and the medical personnel women of Hospitals at Present is more, and strength is relatively small, strong due to being worked during transhipment patient
Degree is big, and generally requiring more medical personnel could transport patient over long distances, thus cause personnel to waste.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of patient transport bed, it is set by inside
The motor put produces driving torque, and driving torque passes to driving wheel through reduction box, and driving patient transport bed moves ahead, can
As long as a medical personnel just can complete the transhipment of patient, and not need Manual-pushing, medical personnel's labor is greatly reduced
Fatigue resistance, medical resource is saved.
What the purpose of this utility model was realized in：A kind of patient transport bed, including the bed provided with four support posts
Frame, the upper ends of four support posts are fixedly connected with framework in the rectangle being made up of longitudinal and cross beam, under four support posts
Portion is connected by lower longeron and sill respectively, and in four support posts, the lower end of two front support columns is set respectively
Universal wheel, bearing cross beam is fixedly connected between two lower longerons of the bedstead, after the bearing cross beam is located at lower longeron
Section, the bearing cross beam upper surface set the first installing plate, and a battery is arranged on the first installing plate, under the bearing cross beam
End face sets the second installing plate, and a reduction box is fixedly connected on the second installing plate lower surface, and a motor is fixedly connected on the
Two installing plate lower surfaces, the inner chamber of the reduction box are divided into left and right two chamber by intermediate supports riser, and an input shaft is located at right chamber
In, both ends are respectively supported at intermediate supports riser and right cover, machine shaft and the circumferentially fixed company of input shaft of the motor
Connect, primary speed-down driving gear is fixed on the input shaft, one first power transmission shaft passes through intermediate supports riser, first power transmission shaft
Both ends be respectively supported at left and right lid, fixed primary speed-down driven gear is located in right chamber and and one-level on the first power transmission shaft
Deceleration driving gear engages, and the double reduction driving gear that the first power transmission shaft is fixed is located in left chamber, and a second driving shaft is located at
In left chamber, both ends are respectively supported at intermediate supports riser and left cover, and double reduction driven tooth is fixedly installed on the second driving shaft
Wheel and three-level deceleration driving gear, the double reduction driven gear are engaged with double reduction driving gear, and three-level is slowed down actively
Gear engages with the three-level reduction driven gear on output shaft, and the both ends of output shaft overhang reduction box and passed through respectively respectively
Bearing support is supported in two rear support columns of bedstead, and the output shaft is arranged with two driving wheels, the motor
It is connected by controlling switch with storage battery.
Frame front is provided with handrail in the rectangle, and the controlling switch is arranged on handrail.
The input shaft is hollow axle with inner spline, the machine shaft by provided with external splines connect with input shaft spline
Connect.
The lower end installation bearing block of the rear support column, the top of the bearing block is consolidated by bolt and rear support column
Fixed connection, the bearing block is interior to set bearing to coordinate with output shaft.
The rear support column is hollow quarter bend, and the bearing block top is provided with an installation portion upwardly extended, the installation
The shape of cross section of the shape of cross section in portion and the hollow quarter bend endoporus of rear support column is coincide, and installation portion insertion rear support is stood
The hollow quarter bend endoporus of post and fixed by cross bolts.
The motor is either-rotation motor, and the controlling switch is two-way switch.Two length of framework in the rectangle
While it is separately installed with upset guardrail.
The universal wheel that the lower end of two front support columns is set respectively is provided with brake apparatus.
Using such scheme, in four support posts of bedstead, the lower end of two front support columns sets universal wheel respectively,
Bearing cross beam is fixedly connected between two lower longerons of the bedstead, the bearing cross beam is located at the back segment of lower longeron, described
Bearing cross beam upper surface sets the first installing plate, and a battery is arranged on the first installing plate, and the bearing cross beam lower surface is set
The second installing plate is put, a reduction box is fixedly connected on the second installing plate lower surface, and a motor is fixedly connected on the second installation
Plate lower surface, the inner chamber of the reduction box are divided into left and right two chamber by intermediate supports riser, and an input shaft is located in right chamber, both ends
Intermediate supports riser and right cover are respectively supported at, machine shaft and the circumferentially fixed connection of input shaft of the motor are described
Primary speed-down driving gear is fixed on input shaft, one first power transmission shaft passes through intermediate supports riser, the both ends of first power transmission shaft
Be respectively supported at left and right lid, on the first power transmission shaft fixed primary speed-down driven gear be located in right chamber and with primary speed-down master
Moving gear engages, and the double reduction driving gear that the first power transmission shaft is fixed is located in left chamber, and a second driving shaft is located in left chamber,
Both ends are respectively supported at intermediate supports riser and left cover, and double reduction driven gear and three-level are fixedly installed on the second driving shaft
Deceleration driving gear, the double reduction driven gear engage with double reduction driving gear, and three-level deceleration driving gear is with setting
In the three-level reduction driven gear engagement on output shaft, the both ends of output shaft overhang reduction box and pass through bearing support respectively respectively
Two rear support columns of bedstead are supported in, the output shaft is arranged with two driving wheels, and the motor passes through control
Switch is connected with storage battery.In four support posts, the lower end of two front support columns sets universal wheel respectively, is advantageous to turn
Transport the turning of bed.Bearing cross beam can be fixed the installation of the first installing plate and the second installing plate to be supported, convenient to drive
The installation of dynamic motor, reduction box and battery is fixed, and lathe bed structure can also be strengthened.The battery can be
The traveling of patient transport bed provides electric energy.The torque of motor is delivered on driving wheel through reduction box, can be by patient transport
The traveling of bed is controlled in rational speed.Primary speed-down driven gear on the primary speed-down driving gear and the first power transmission shaft
Engaging, the double reduction driving gear on the first power transmission shaft engages with the double reduction driven gear on second driving shaft, and second
Three-level deceleration driving gear on power transmission shaft engages with the three-level reduction driven gear on output shaft, realize motor is driven into
Row reduction of speed and improves output torque three times, makes the driving force of patient transport bed stable, travel speed is controlled at 5 kilometers per hour
Within, be advantageous to the steady transhipment of patient.Reduction box sets two chambers of left and right, and intermediate supports riser can play installation to gear shaft
It the effect of positioning, can both gear shaft is shortened, and increase gear shaft intensity and double reduction driven gear can also be made simultaneously
Diameter takes sufficiently small, shortens the wheelbase between the first power transmission shaft and second driving shaft；The diameter of double reduction driven gear takes
It is sufficiently small to also allow for setting three-level deceleration driving gear and three-level reduction driven gear, ensure between the first power transmission shaft and output shaft
Wheelbase it is sufficiently small, and after the three-level driven gear diameter on output shaft diminishes, improve reduction box bottom surface, ensure that and subtract
The higher road clearance between fast case bottom surface and ground, so as to which driving wheel can select small diameter to be arranged in bedstead
Portion.Drive control switchs the opening and closing of controlled motor, and reduction box can also play a part of transmission mechanism, motor it is upper
Torque be directly delivered to through reduction box on output shaft, by output shaft drive driving wheel rotation, driving patient transport bed move ahead.
Frame front is provided with a handrail in the rectangle, so that medical personnel pass through the row of handrail guiding patient transport bed
Enter deflecting, be easy to the control in direction.
External splines forms spline connection on internal spline and motor wherein on input shaft.Spline connection structure is simple,
Reliability is high, and it is big to transmit torque.
Spring bearing is fixed on bearing block, and the bearing block upper end is consolidated by the lower end of bolt and two rear support columns
Fixed connection, is easy to the dismounting of driving wheel and spring bearing.
The motor is either-rotation motor, and the controlling switch is two-way switch, and patient transport bed can be easy to operate
Personnel, using two-way switch control either-rotation motor, invert motor, made in the case of patient transport bed is not easy to turn around
Patient transport bed retreats.
The universal wheel that the lower end of two front support columns is set respectively is provided with brake apparatus, can be easy to patient transport bed
Operating personnel brake to patient transport bed, can facilitate the transfer and stop of patient transport bed.
Using the patient transport bed of this structure, if can a medical personnel with regard to the transhipment of patient can be completed, and not
Manual-pushing is needed, medical personnel's labor intensity is greatly reduced, has saved medical resource.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is sectional view at A-A in Fig. 2；
Fig. 4 is gearbox structure schematic diagram in Fig. 2.
In accompanying drawing, 1 is battery, and 2 be the first installing plate, and 3 be sill, and 4 be driving wheel, and 5 be bearing block, and 6 be supporting
Bearing, 7 be the second installing plate, and 8 be intermediate supports riser, and 9 be primary speed-down driving gear, and 10 be machine shaft, and 11 be driving
Motor, 12 be double reduction driving gear, and 13 be double reduction driven gear, and 14 be three-level deceleration driving gear, and 15 be three-level
Reduction driven gear, 16 be guardrail, and 17 be primary speed-down driven gear, and 18 be output shaft, and 19 be support post, and 19a props up to be preceding
Column is supportted, 19b is rear support column, and 20 be reduction box, and 21 be universal wheel, and 22 be controlling switch, and 23 be handrail, and 24 be right cover,
25 be bearing cross beam, and 26 be second driving shaft, and 27 be the first power transmission shaft, and 28 be input shaft, and 29 be left cover, and 30 be lower longeron, 31
It is mattress for framework in rectangle, 32.
Embodiment
Referring to the drawings, it will be described in specific embodiment of the present utility model.
Referring to Fig. 1 to Fig. 4, a kind of embodiment of patient transport bed, patient transport bed includes being provided with four support posts 19
Bedstead, the upper end of four support posts 19 is fixedly connected with framework 31 in the rectangle being made up of longitudinal and cross beam, described rectangular
Framework 31 is provided with mattress 32 in shape, and the bottom of four support posts 19 is connected by lower longeron 30 and sill 3 respectively,
Two long sides of framework 31 have been respectively articulated with upset guardrail 16 in the rectangle., can be according to actual feelings when needing to use guardrail 16
Condition individually rotates the guardrail 16 of wherein side to vertical state, and circumferentially positioned, also can turn to the guardrail 16 of both sides simultaneously
Vertical state, and it is circumferentially positioned, when without using guardrail 16, the lower surface of framework 31 in guardrail 16 to rectangle is rotated, and
Locked after flushing, be not take up framework superjacent air space.The anterior handrail 23 that is provided with of framework 31 is so as to medical personnel in the rectangle
The traveling deflecting of patient transport bed and the control in direction are guided by handrail 23.In four support posts 19, two front supports are stood
Post 19a lower end sets universal wheel 21 respectively, and the universal wheel 21 is provided with brake apparatus, and patient transport bed can be easy to operate
Personnel brake to patient transport bed.Bearing cross beam 25 is fixedly connected between two lower longerons 30 of the bedstead, it is described
Bearing cross beam 25 is located at the back segment of lower longeron 30, and the upper surface of bearing cross beam 25 sets the first installing plate 2, and a battery 1 is pacified
On the first installing plate 2, the lower surface of bearing cross beam 25 sets the second installing plate 7, and a reduction box 20 is bolted
The lower surface of the second installing plate 7 is connected to, a motor 11 is bolted to connection in the lower surface of the second installing plate 7.It is described
The inner chamber of reduction box 20 is divided to by intermediate supports riser 8 and is located at for left and right two chamber, an input shaft 28 in right chamber, and both ends pass through respectively
Bearings can pass through connection in intermediate supports riser 8 and right cover 24, machine shaft 10 and the input shaft 28 of the motor 11
Axle device is circumferentially fixed, or, the input shaft 28 uses hollow axle with inner spline, the machine shaft 10 by provided with external splines
It is connected with the spline of input shaft 28, spline connection structure is simple, and reliability is high, and it is big to transmit torque.One is fixed on the input shaft 28
Level deceleration driving gear 9, one first power transmission shaft 27 pass through intermediate supports riser 8, and the both ends of first power transmission shaft 27 pass through respectively
Bearings are located in right chamber in primary speed-down driven gear 17 fixed on left and right lid, the first power transmission shaft 27 and subtracted with one-level
Fast driving gear 9 engages, and the double reduction driving gear 12 that the first power transmission shaft 27 is fixed is located in left chamber, a second driving shaft 26
In left chamber, both ends are set by bearings in fixation on intermediate supports riser 8 and left cover 29, the second driving shaft 26 respectively
Put double reduction driven gear 13 and three-level deceleration driving gear 14, the double reduction driven gear 13 and double reduction active
Gear 12 engages, and three-level deceleration driving gear 14 engages with the three-level reduction driven gear 15 on output shaft 18, output shaft
18 both ends overhang two rear support column 19b that reduction box 20 is supported in bedstead by bearing support 6 respectively respectively, described
Rear support column 19b lower end installation bearing block 5, the top of the bearing block 5 is fixed by bolt and rear support column 19b to be connected
Connect, bearing support 6 is set in the bearing block 5 in bore, the bearing support 6 coordinates with output shaft 18.On the bearing block 5
End is fixedly connected by bolt with two rear support column 19b lower end, is easy to the dismounting of driving wheel 4 and spring bearing.Institute
Hollow quarter bend can also be used by stating rear support column 19b, and the top of bearing block 5 is provided with an installation portion upwardly extended, the installation
The shape of cross section of the shape of cross section in portion and rear support column 19b hollow quarter bend endoporus coincide, and is propped up after installation portion insertion
Support column 19b hollow quarter bend endoporus and fixed by cross bolts.The output shaft 18 is arranged with two driving wheels 4, institute
Motor 11 is stated to electrically connect with battery 1 by controlling switch 22.The controlling switch 22 may be provided on handrail 23.It is easy to
Operating personnel quickly control motor 11.
The utility model is not limited solely to above-described embodiment, and the motor 11 can also use either-rotation motor, described
Controlling switch 22 can also use two-way switch, and patient transport bed operating personnel can be easy to be not easy to what is turned around in patient transport bed
Using two-way switch control either-rotation motor under situation, motor 11 is inverted, retreats patient transport bed.
When carrying out patient transport using such scheme, by transfer of the patient from sick bed to patient transport bed, hold and laterally help
Hand 23, start controlling switch 22, motor 11 works, and torque caused by motor 11 passes to reduction box 20, through slowing down
After case 20 reduces rotating speed and increase torque, driving wheel 4 is passed to, patient's patient transport bed operating is driven, when patient's patient transport
Bed, using two-way switch control either-rotation motor, inverts motor 11, makes patient transport bed in the case of being not easy to turn around
Retreating, battery 1 persistently can power to motor 11, ensure that patient transport bed can carry out the transhipment of patient over long distances,
As long as can a medical personnel just can complete the transhipment of patient, and do not need Manual-pushing, greatly reduce medical care people
Member's labor intensity, has saved medical resource.
Claims (8)
1. a kind of patient transport bed, including the bedstead provided with four support posts (19), the upper end of four support posts (19) are consolidated
Fixed to connect framework (31) in the rectangle being made up of longitudinal and cross beam, the bottom of four support posts (19) passes through lower longeron respectively
(30) it is connected with sill (3), it is characterised in that：In four support posts (19), under two front support columns (19a)
End sets universal wheel (21) respectively, and bearing cross beam (25) is fixedly connected between two lower longerons (30) of the bedstead, described
Bearing cross beam (25) is located at the back segment of lower longeron (30), and bearing cross beam (25) upper surface sets the first installing plate (2), and one stores
Battery (1) is arranged on the first installing plate (2), and bearing cross beam (25) lower surface sets the second installing plate (7), a reduction box
(20) the second installing plate (7) lower surface is fixedly connected on, a motor (11) is fixedly connected on the second installing plate (7) lower end
Face, the inner chamber of the reduction box (20) are divided into left and right two chamber by intermediate supports riser (8), and an input shaft (28) is located in right chamber,
Both ends are respectively supported at intermediate supports riser (8) and right cover (24), machine shaft (10) and the input of the motor (11)
Axle (28) circumferentially fixed connection, primary speed-down driving gear (9) is fixed on the input shaft (28), one first power transmission shaft (27) is worn
Intermediate supports riser (8) is crossed, the both ends of first power transmission shaft (27) are respectively supported at left and right lid, consolidate on the first power transmission shaft (27)
Fixed primary speed-down driven gear (17) is located in right chamber and engaged with primary speed-down driving gear (9), the first power transmission shaft (27)
Fixed double reduction driving gear (12) is located in left chamber, and a second driving shaft (26) is located in left chamber, and both ends support respectively
In on intermediate supports riser (8) and left cover (29), the second driving shaft (26) be fixedly installed double reduction driven gear (13) and
Three-level deceleration driving gear (14), the double reduction driven gear (13) are engaged with double reduction driving gear (12), three-level
Deceleration driving gear (14) engages with the three-level reduction driven gear (15) on output shaft (18), the both ends of output shaft (18)
Two rear support columns (19b) that reduction box (20) is supported in bedstead by bearing support (6) respectively are overhang respectively, it is described defeated
Shaft (18) is arranged with two driving wheels (4), and the motor (11) is electrically connected by controlling switch (22) and battery (1)
Connect.
2. patient transport bed according to claim 1, it is characterised in that：Anterior be provided with of framework (31) is helped in the rectangle
Hand (23), the controlling switch (22) are arranged on handrail (23).
3. patient transport bed according to claim 1, it is characterised in that：The input shaft (28) is hollow axle with inner spline,
The machine shaft (10) by provided with external splines be connected with input shaft (28) spline.
4. patient transport bed according to claim 1, it is characterised in that：The lower end installation of the rear support column (19b)
Bearing block (5), the top of the bearing block (5) are fixedly connected by bolt with rear support column (19b), the bearing block (5)
Interior setting bearing coordinates with output shaft (18).
5. patient transport bed according to claim 1, it is characterised in that：The rear support column (19b) is hollow quarter bend,
Bearing block (5) top is provided with an installation portion upwardly extended, shape of cross section and the rear support column (19b) of the installation portion
The shape of cross section of hollow quarter bend endoporus coincide, the hollow quarter bend endoporus of installation portion insertion rear support column (19b) and logical
Cross bolts are crossed to fix.
6. patient transport bed according to claim 1, it is characterised in that：The motor (11) is either-rotation motor, institute
It is two-way switch to state controlling switch (22).
7. patient transport bed according to claim 1, it is characterised in that：Two long sides of framework (31) point in the rectangle
Upset guardrail (16) is not installed.
8. patient transport bed according to claim 1, it is characterised in that：The lower end difference of two front support columns (19a)
The universal wheel (21) of setting is provided with brake apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314130.3U CN206809402U (en) | 2016-12-02 | 2016-12-02 | Patient transport bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621314130.3U CN206809402U (en) | 2016-12-02 | 2016-12-02 | Patient transport bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809402U true CN206809402U (en) | 2017-12-29 |
Family
ID=60749793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621314130.3U Expired - Fee Related CN206809402U (en) | 2016-12-02 | 2016-12-02 | Patient transport bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206809402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353567A (en) * | 2020-11-16 | 2021-02-12 | 泰安仁和屏蔽防护工程有限公司 | Multifunctional non-magnetic operation bed |
-
2016
- 2016-12-02 CN CN201621314130.3U patent/CN206809402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112353567A (en) * | 2020-11-16 | 2021-02-12 | 泰安仁和屏蔽防护工程有限公司 | Multifunctional non-magnetic operation bed |
| CN112353567B (en) * | 2020-11-16 | 2022-04-22 | 泰安仁和屏蔽防护工程有限公司 | Multifunctional non-magnetic operation bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |