CN213553040U - Hospital bed capable of controlling steering - Google Patents
Hospital bed capable of controlling steering Download PDFInfo
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- CN213553040U CN213553040U CN202021435553.7U CN202021435553U CN213553040U CN 213553040 U CN213553040 U CN 213553040U CN 202021435553 U CN202021435553 U CN 202021435553U CN 213553040 U CN213553040 U CN 213553040U
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- rod
- fixedly arranged
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- support frame
- rotation
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- 238000009434 installation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
本实用新型提供了可控制转向的病床，包括床体及位于床体下方的支撑架，所述支撑架后端的下方固定设置有两个万向轮，所述支撑架前端的下方固定设置有一个转向机构，该转向机构包括固定设置在支撑架下端的安装座，该安装座的侧壁上开设有贯穿转动座的安装槽，安装座的下端转动设置有两个转动座，转动座内转动设置有一个转动轮。它解决了单人操作转移床时较为不便的问题。本实用新型在使用时，通过两个把手分别控制两个拉绳来驱动齿条的左右移动，通过驱动始终与转动齿轮啮合齿条移动带动转动齿轮转动，并带动固定在转动杆下端的转动座实现转动轮的角度调节，来达到控制转移床转向的目的，结构简单操作较为方便。
The utility model provides a steerable hospital bed, which comprises a bed body and a support frame located under the bed body, two universal wheels are fixedly arranged below the rear end of the support frame, and one universal wheel is fixedly arranged below the front end of the support frame Steering mechanism, the steering mechanism includes a mounting seat fixedly arranged at the lower end of the support frame, the side wall of the mounting seat is provided with a mounting groove penetrating the rotating seat, the lower end of the mounting seat is rotatably provided with two rotating seats, and the rotating seat is rotatably arranged inside There is a turning wheel. It solves the problem of inconvenience when a single person operates the transfer bed. When the utility model is in use, the two handles are respectively used to control the two pulling ropes to drive the left and right movement of the rack, and the rack moves to drive the rotating gear to rotate by driving the rack that is always meshed with the rotating gear, and drives the rotating seat fixed on the lower end of the rotating rod. The angle adjustment of the rotating wheel is realized to achieve the purpose of controlling the steering of the transfer bed, and the structure is simple and the operation is more convenient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, in particular to steerable sick bed that turns to.
Background
The hospital often has more patients, for severe patients or patients who can not sit on a wheelchair, when a ward is replaced and the patient is examined, a sickbed needs to be moved, the existing sickbed utilizes four universal silent casters to realize the direction control of medical staff, and the prior art has the defects that the sickbed is heavy in weight and is supported by a plurality of people to be controlled when the sickbed is controlled to move, and the sickbed is difficult to control in the transfer process; or the operation of the sickbed is time-consuming and labor-consuming; on the existing hospital bed. When the hospital transfers the patients, more than three persons cooperate to control the movement of the sickbed; when running into the higher disease of weight, be responsible for shifting the number with rectilinear rise, also can lead to secondary damage because of coordinating improperly simultaneously, and the sick bed needs a plurality of personnel to cooperate in actual operation just can reach the position of ideal, and medical personnel can't satisfy many people when patient quantity is more and cooperate and operate the sick bed, and is comparatively inconvenient during single operation, and prior art exists and can improve the part.
Disclosure of Invention
The utility model discloses the not enough of comparatively inconvenient when equipment is to the one-man operation sick bed provides the sick bed of the comparatively convenient steerable of one-man operation that turns to.
The invention aims to be realized by the following technical scheme: a sickbed capable of controlling steering comprises a bed body and a support frame positioned below the bed body, wherein two universal wheels are fixedly arranged below the rear end of the support frame, the sickbed is characterized in that a steering mechanism is fixedly arranged below the front end of the support frame and comprises an installation seat fixedly arranged at the lower end of the support frame, a mounting groove penetrating through the rotation seat is formed in the side wall of the installation seat, two rotation seats are rotatably arranged at the lower end of the installation seat, a rotation wheel is rotatably arranged in the rotation seat and is positioned on the same plane with the universal wheels, a rotation rod is fixedly arranged at the upper end of the rotation seat, the upper end of the rotation rod penetrates through the installation seat and is positioned in the mounting groove, a rotation gear is fixedly arranged at the upper end of the rotation rod, a rack capable of reciprocating along the length direction of the installation seat and always meshed with the two rotation gears is movably arranged at one end, far, the length of rack is greater than the length of mount pad, the both ends of rack are fixed respectively and are provided with a dead lever that extends to the universal wheel direction, and two dead levers are fixed between the tip towards the universal wheel and are provided with a gag lever post, and this gag lever post is leaned on the outer wall that rotates the seat, the support frame rear end is provided with the control mechanism that control rack removed along mount pad length direction, and this control mechanism controls the removal of rack left and right sides direction respectively through two stay cords.
Preferably, the support frame comprises a support rod fixedly arranged at the lower end of the bed body and arranged around the bed body, and a front rod and a rear rod which are fixedly arranged at the lower end of the bed body and extend downwards respectively, the two universal wheels are fixedly arranged at the lower ends of the two rear rods respectively, the lower ends of the two front rods are fixedly provided with a connecting rod extending to the upper end of the mounting seat respectively, one ends of the two pull ropes are fixedly arranged on the control mechanism, the other ends of the pull ropes penetrate through the support rod and are located at one end, close to the mounting seat, of the support rod and fixedly arranged on the side wall of the fixed rod, and the two pull ropes are fixedly arranged on the fixed rod located.
Preferably, a first guide ring is fixedly arranged on one side of the front rod, which is far away from the other front rod, an extension rod is fixedly arranged on one side of the connecting rod, which is far away from the other connecting rod, a second guide ring is fixedly arranged on one end of the extension rod, which is far away from the connecting rod, and the pull rope is fixedly arranged on the side wall of the fixing rod after passing through the first guide ring and the second guide ring.
Preferably, a reinforcing rod is fixedly arranged between the two front rods and the two rear rods.
Preferably, both sides of the rear end of the bed body are respectively provided with a notch penetrating through the bed body, and the control mechanism is positioned under the notch.
Preferably, the control mechanism comprises two rotating shafts which are fixedly arranged on two sides of the lower end of the bed body respectively, a handle extending towards the supporting rod is rotatably arranged on the rotating shafts, two guide grooves communicated to the inside of the supporting rod are formed in the supporting rod, one end of the handle is located in the guide grooves, one end of the pull rope is fixedly arranged at the end of the handle, and the rotating shafts, the handle and the guide grooves are in one-to-one correspondence.
Preferably, a vertical rod extending downwards is fixedly arranged on the handle, a spring for driving the end part of the handle positioned in the guide groove to rotate towards the rear rod around a rotating shaft is fixedly arranged on the rear rod, and one end of the spring is fixedly arranged on the vertical rod.
Compared with the prior art, the utility model discloses when using, control two stay cords respectively through two handles and drive the removal of rack, through the drive all the time with the running gear meshing rack remove drive running gear and rotate to the drive is fixed and is realized the angular adjustment who rotates the wheel at the rotation seat of dwang lower extreme, reaches the purpose that control sick bed turned to, and simple structure operates comparatively conveniently.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an internal structural view of the mounting base;
fig. 4 is an overall structural view of the control mechanism.
The labels in the figure are: 1. a bed body; 2. a support frame; 3. a universal wheel; 4. a steering mechanism; 5. a mounting seat; 6. mounting grooves; 7. a rotating seat; 8. a rotating wheel; 9. rotating the rod; 10. a rotating gear; 11. a rack; 12. fixing the rod; 13. a limiting rod; 14. a control mechanism; 15. pulling a rope; 16. a support bar; 17. a front bar; 18. a rear bar; 19. a connecting rod; 20. a first guide ring; 21. an extension pole; 22. a second guide ring; 23. a notch; 24. a rotating shaft; 25. a handle; 26. a guide groove; 27. erecting a rod; 28. a spring; 29. a reinforcing rod.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which: as shown in fig. 1, 2 and 3, a hospital bed capable of controlling steering comprises a bed body 1 and a support frame 2 located below the bed body 1, two universal wheels 3 are fixedly arranged below the rear end of the support frame 2, a steering mechanism 4 is fixedly arranged below the front end of the support frame 2, the steering mechanism 4 comprises a mounting seat 5 fixedly arranged at the lower end of the support frame 2, a mounting groove 6 penetrating through a rotating seat 7 is formed in the side wall of the mounting seat 5, two rotating seats 7 are arranged at the lower end of the mounting seat 5 in a rotating manner, a rotating wheel 8 is arranged in the rotating seat 7 in a rotating manner, the rotating wheel 8 and the universal wheels 3 are located on the same plane, a rotating rod 9 is fixedly arranged at the upper end of the rotating seat 7, the upper end of the rotating rod 9 penetrates through the mounting seat 5 and is located in the mounting groove 6, a rotating gear 10 is fixedly arranged at the upper end of the rotating rod 9, one end of the mounting groove 6 far away from the universal wheels The rack 11 moves again and is always meshed with the two rotating gears 10, the length of the rack 11 is greater than that of the mounting seat 5, two ends of the rack 11 are respectively and fixedly provided with a fixing rod 12 extending towards the direction of the universal wheel 3, a limiting rod 13 is fixedly arranged between the end parts of the two fixing rods 12 facing the universal wheel 3, the limiting rod 13 is attached to the outer wall of the rotating seat 7, the rear end of the support frame 2 is provided with a control mechanism 14 for controlling the rack 11 to move along the length direction of the mounting seat 5, and the control mechanism 14 controls the rack 11 to move in the left and right directions through two pull ropes 15.
The two pull ropes 15 drive the rack 11 to move left and right, the rack 11 is meshed with the rotating gear 10 all the time through driving to move so as to drive the rotating gear 10 to rotate, and the rotating seat 7 fixed at the lower end of the rotating rod 9 is driven to realize the angle adjustment of the rotating wheel 8, so that the purpose of controlling the rotation of the sickbed is achieved, and the sickbed is simple in structure and convenient to operate.
The support frame 2 comprises a support rod 16 fixedly arranged at the lower end of the bed body 1 and arranged around the bed body 1, and a front rod 17 and a rear rod 18 which are respectively fixedly arranged at the lower end of the bed body 1 and extend downwards, the two universal wheels 3 are respectively fixedly arranged at the lower ends of the two rear rods 18, the lower ends of the two front rods 17 are respectively and fixedly provided with a connecting rod 19 extending to the upper end of the mounting seat 5, one ends of the two pull ropes 15 are fixedly arranged on the control mechanism 14, the other end of each pull rope 15 penetrates through the support rod 16 and is positioned at one end, close to the mounting seat 5, of the support rod 16 and is fixedly arranged on the side wall of the fixed rod 12, and the two pull ropes 15 are respectively and fixedly arranged on the. A reinforcing rod 29 is fixedly arranged between the two front rods 17 and the two rear rods 18 respectively. Simple structure strengthens the overall structure intensity of support frame 2 by a wide margin.
A first guide ring 20 is fixedly arranged on one side of the front rod 17 far away from the other front rod 17, an extension rod 21 is fixedly arranged on one side of the connecting rod 19 far away from the other connecting rod 19, a second guide ring 21 is fixedly arranged on one end of the extension rod 21 far away from the connecting rod 19, and the pull rope 15 passes through the first guide ring 20 and the second guide ring 21 and then is fixedly arranged on the side wall of the fixing rod 12. Carry on spacingly to stay cord 15, avoid the stay cord 15 winding that rocks on support frame 2 to increase the distance on the horizontal direction between stay cord 15 and the dead lever 12 of this department through fixing the second guide ring 21 on extension rod 21, the contained angle between power and the dead lever 12 horizontal direction when making the stay cord 15 pulling is less, and is comparatively laborsaving during the pulling.
Two sides of the rear end of the bed body 1 are respectively provided with a notch 23 penetrating through the bed body 1, and the control mechanism 14 is positioned under the notch 23. The control mechanism 14 comprises two rotating shafts 24 respectively fixedly arranged at two sides of the lower end of the bed body 1, a handle 25 extending towards the support rod 16 is rotatably arranged on the rotating shafts 24, two guide grooves 26 communicated with the inside of the support rod 16 are formed in the support rod 16, one end of the handle 25 is positioned in the guide grooves 26, one end of the pull rope 15 is fixedly arranged at the end part of the handle 25, and the rotating shafts 24, the handle 25 and the guide grooves 26 are in one-to-one correspondence. A vertical rod 27 extending downwards is fixedly arranged on the handle 25, a spring 28 for driving the end part of the handle 25 positioned in the guide groove 26 to rotate around the rotating shaft 24 towards the rear rod 18 is fixedly arranged on the rear rod 18, and one end of the spring 28 is fixedly arranged on the vertical rod 27. The two handles 25 rotate around the rotating shaft 24 to respectively control the movement of the two pull ropes 15, and the spring 28 fixedly arranged on the rear rod 18 drives the handles 25 to reset, so that the practicability is high.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A sickbed capable of controlling steering comprises a bed body and a support frame positioned below the bed body, wherein two universal wheels are fixedly arranged below the rear end of the support frame, the sickbed is characterized in that a steering mechanism is fixedly arranged below the front end of the support frame and comprises an installation seat fixedly arranged at the lower end of the support frame, a mounting groove penetrating through the rotation seat is formed in the side wall of the installation seat, two rotation seats are rotatably arranged at the lower end of the installation seat, a rotation wheel is rotatably arranged in the rotation seat and positioned on the same plane with the universal wheels, a rotation rod is fixedly arranged at the upper end of the rotation seat, the upper end of the rotation rod penetrates through the installation seat and is positioned in the mounting groove, a rotation gear is fixedly arranged at the upper end of the rotation rod, a rack capable of reciprocating along the length direction of the installation seat and always meshed with the two rotation gears is movably arranged at one end, far away from the, the length of rack is greater than the length of mount pad, the both ends of rack are fixed respectively and are provided with a dead lever that extends to the universal wheel direction, and two dead levers are fixed between the tip towards the universal wheel and are provided with a gag lever post, and this gag lever post is leaned on the outer wall that rotates the seat, the support frame rear end is provided with the control mechanism that control rack removed along mount pad length direction, and this control mechanism controls the removal of rack left and right sides direction respectively through two stay cords.
2. The steerable hospital bed according to claim 1, wherein the support frame comprises a support rod fixedly disposed at the lower end of the bed body and surrounding the bed body, and a front rod and a rear rod fixedly disposed at the lower end of the bed body and extending downward, the two universal wheels are fixedly disposed at the lower ends of the two rear rods, respectively, the lower ends of the two front rods are fixedly disposed with a connecting rod extending to the upper end of the mounting seat, respectively, one end of the two pull ropes is fixedly disposed on the control mechanism, the other end of the pull rope passes through the support rod and is disposed at one end of the support rod close to the mounting seat and is fixedly disposed on the side wall of the fixed rod, and the two pull ropes are fixedly disposed on the fixed rod on the same side of the pull rope.
3. The steerable hospital bed according to claim 2, wherein a first guide ring is fixedly disposed on a side of the front bar away from the other front bar, an extension bar is fixedly disposed on a side of the connecting bar away from the other connecting bar, a second guide ring is fixedly disposed on an end of the extension bar away from the connecting bar, and the pull rope passes through the first guide ring and the second guide ring and is then fixedly disposed on a side wall of the fixing bar.
4. The steerable hospital bed according to claim 3, wherein a reinforcing bar is fixed between the two front bars and the two rear bars.
5. The hospital bed with steering function according to claim 4, wherein the rear end of the bed body is provided with a notch on each side thereof, and the control mechanism is located under the notch.
6. The hospital bed with steering function according to claim 5, wherein the control mechanism comprises two rotating shafts fixed on two sides of the lower end of the bed body, a handle extending toward the support rod is rotatably installed on the rotating shafts, two guide slots communicating with the inside of the support rod are opened on the support rod, one end of the handle is located in the guide slot, one end of the pull rope is fixed on the end of the handle, and the rotating shafts, the handle and the guide slots are in one-to-one correspondence.
7. The steerable hospital bed according to claim 6, wherein the handle is fixedly provided with a vertical rod extending downward, and the rear rod is fixedly provided with a spring for driving the end of the handle located in the guide groove to rotate around the rotation shaft toward the rear rod, and one end of the spring is fixedly arranged on the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435553.7U CN213553040U (en) | 2020-07-20 | 2020-07-20 | Hospital bed capable of controlling steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021435553.7U CN213553040U (en) | 2020-07-20 | 2020-07-20 | Hospital bed capable of controlling steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213553040U true CN213553040U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021435553.7U Expired - Fee Related CN213553040U (en) | 2020-07-20 | 2020-07-20 | Hospital bed capable of controlling steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213553040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118989701A (en) * | 2024-09-05 | 2024-11-22 | 苏州罗伦士汽车制造股份有限公司 | Novel refitted vehicle welding positioning device |
-
2020
- 2020-07-20 CN CN202021435553.7U patent/CN213553040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118989701A (en) * | 2024-09-05 | 2024-11-22 | 苏州罗伦士汽车制造股份有限公司 | Novel refitted vehicle welding positioning device |
| CN118989701B (en) * | 2024-09-05 | 2025-05-20 | 苏州罗伦士汽车制造股份有限公司 | Welding positioning device of refitted vehicle |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |