CN220147089U - Three-gear central control device for medical bed belt - Google Patents
Three-gear central control device for medical bed belt Download PDFInfo
- Publication number
- CN220147089U CN220147089U CN202321437168.XU CN202321437168U CN220147089U CN 220147089 U CN220147089 U CN 220147089U CN 202321437168 U CN202321437168 U CN 202321437168U CN 220147089 U CN220147089 U CN 220147089U
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- connecting rod
- central control
- pedal
- rod
- brake
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a medical bed belt three-gear central control device, which relates to the technical field of medical equipment and comprises a base outer frame, central control casters arranged on four corners of the base outer frame through caster sleeves, a front pedal and a rear pedal arranged on the base outer frame, and a transmission connecting rod and a brake driving device arranged on the base outer frame, wherein two ends of the transmission connecting rod are connected with the front pedal and the rear pedal, and the brake driving device is arranged in an extending manner along the width direction of the base outer frame and is connected with the transmission connecting rod and the caster sleeves. According to the utility model, the three gears of brake locking, brake unlocking and directional switching of the central control castor are intensively driven by the driving device, and the pedal switching can be realized only by arbitrarily stepping on the outer frame of the base, so that the use is simpler and more convenient.
Description
Technical Field
The utility model relates to the technical field, in particular to a three-gear central control device for a medical bed belt.
Background
Hospital beds are one of the most common devices in hospitals and care facilities. To ensure patient safety and comfort, hospital beds are often equipped with brake devices to fix the position of the hospital bed when needed.
In the prior art, a chinese patent with publication number CN214647339 is proposed: a central control brake device comprises a brake mechanism, a first control component and a second control component. The brake mechanism is used for locking or unlocking the casters of the medical bed and is provided with a driving rod extending along the width direction of the medical bed, and two ends of the driving rod are connected with the casters; the first control component is used for driving the driving rod to rotate, and the first pedal rod is provided with a first pedal rod positioned in the radial direction of the driving rod; the second control assembly is used for driving the driving rod to reversely rotate and comprises a second pedal rod, a transmission piece and a first connecting rod, wherein the second pedal rod is rotationally connected with the bedstead, the transmission piece is positioned in the radial direction of the driving rod, and the first connecting rod is used for connecting the transmission piece with the second pedal rod. The traditional central control brake device realizes locking or unlocking of the castor by rotating the driving rod of the castor brake mechanism in opposite different directions by respectively stepping the first pedal rod of the first control assembly and stepping the second pedal rod of the second control assembly.
The existing central control brake device is complex in installation and arrangement of pedal control components, locking or unlocking of casters is respectively carried out by pedal two control components arranged on a bed underframe, the arrangement of the two control components is easy to cause confusion in operation during pedal control, distinction is unlikely to be observed every time when pedal operation is carried out, and the problem that the casters cannot be locked or unlocked in time due to inaccurate operation is extremely easy to occur during pedal operation.
Disclosure of Invention
The utility model provides a three-gear central control device for a medical bed belt, which effectively solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a medical bed area third grade central control device, includes the base frame and installs the well accuse truckle on four angles of base frame through the truckle sleeve pipe, be provided with preceding footboard and back footboard on the base frame, still including setting up transmission connecting rod and the brake drive arrangement on the base frame, the both ends of transmission connecting rod are connected preceding footboard and back footboard, brake drive arrangement is followed base frame width direction extends the setting, and with transmission connecting rod and truckle sleeve pipe connect.
The technical scheme of the utility model is further improved as follows: the brake driving device comprises a first driving component connected with the transmission connecting rod, a second driving component connected with the caster sleeve, and a link rod component connected between the first driving component and the second driving component.
The technical scheme of the utility model is further improved as follows: the first driving assembly comprises a first connecting sleeve and a first connecting sheet, the first connecting sleeve is sleeved on the transmission connecting rod, the first connecting sheet is rotationally connected on the first connecting sleeve, the second driving assembly comprises a second connecting sheet and a hexagonal connecting rod, one end of the second connecting sheet is connected with the hexagonal connecting rod, the other end of the second connecting sheet is connected with the connecting rod assembly, one end of the hexagonal connecting rod is connected with the second connecting sheet, and the other end of the hexagonal connecting rod is connected inside the caster sleeve in a penetrating manner to control the center-control caster.
The technical scheme of the utility model is further improved as follows: the connecting rod assembly comprises a long connecting rod and a short connecting rod, the long connecting rod and the short connecting rod are connected in a V shape, the connecting point is movably connected with the first connecting piece, and the other ends of the long connecting rod and the short connecting rod are respectively fixed on the second connecting pieces on two sides.
The technical scheme of the utility model is further improved as follows: the long link rod, the short link rod and the first connecting piece are rotationally connected through a first pin shaft, and the long link rod and the short link rod are respectively connected with a second connecting piece on the same side through a second pin shaft.
The technical scheme of the utility model is further improved as follows: both ends of the front pedal and the rear pedal are provided with treading ends, and the surfaces of the treading ends are provided with treading anti-skid structures.
The technical scheme of the utility model is further improved as follows: the central control castor is a three-gear castor, and the three-gear castor is provided with three gears of brake locking, brake unlocking and orientation.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: according to the utility model, the pedals capable of controlling the three-gear adjustment of the central control castor and the brake driving devices corresponding to the pedals are arranged at the front end and the rear end of the outer frame of the base, so that the situation of mishandling of mixed dishes is less likely to occur when the central control castor is locked, unlocked or oriented, the brake driving devices are simple in structure and convenient to detach, assemble and use, and the setting space can be saved.
Drawings
FIG. 1 is a schematic view of a three-gear central control device for a medical bed belt according to the present utility model;
fig. 2 is an enlarged view of a mark a in fig. 1;
FIG. 3 is an enlarged view of the mark B in FIG. 1;
figure 4 is a cross-sectional view of the caster sleeve of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1-4, the utility model provides a medical bed belt three-gear central control device, which comprises a base outer frame 1, central control casters 3 arranged on four corners of the base outer frame 1 through caster sleeves 2, wherein the base outer frame 1 is provided with a front pedal 4 and a rear pedal 5, and further comprises a transmission connecting rod 6 and a brake driving device which are arranged on the base outer frame 1, wherein two ends of the transmission connecting rod 6 are connected with the front pedal 4 and the rear pedal 5, and the brake driving device is arranged in an extending manner along the width direction of the base outer frame 1 and is connected with the transmission connecting rod 6 and the caster sleeves 2. According to the utility model, the three gears of brake locking, brake unlocking and directional switching of the central control castor 3 are intensively driven by the driving device, the pedal switching can be realized only by arbitrarily stepping on the front end and the rear end of the base outer frame 1, the use is simpler and more convenient, the front pedal 4 and the rear pedal 5 are both arranged between the two central control castor 3, and the arrangement space is saved.
The brake driving device comprises a first driving component connected with the transmission connecting rod 6, a second driving component connected with the caster sleeve 2 and a link component connected between the first driving component and the second driving component, wherein the first driving component comprises a first connecting sleeve 7 and a first connecting piece 8, the first connecting sleeve 7 is sleeved on the transmission connecting rod 6, the first connecting piece 8 is rotationally connected on the first connecting sleeve 7, the second driving component comprises a second connecting piece 9 and a hexagonal connecting rod 10, one end of the second connecting piece 9 is connected with the hexagonal connecting rod 10, the other end of the second connecting piece is connected with the link component, one end of the hexagonal connecting rod 10 is connected with the second connecting piece 9, the other end of the hexagonal connecting rod is connected inside the caster sleeve 2 in a penetrating mode, the center control caster 3 is controlled, the link component comprises a long link 11 and a short link 12, the long link 11 and the short link 12 are connected in a V shape, the connecting point is movably connected with the first connecting piece 8, the other ends of the long link 11 and the short link 12 are respectively fixed on the second connecting pieces 9 on two sides, one end of the long link 11 and the short link 12 is respectively connected with the second connecting piece 9 through a pin roll pin shaft, the long link 11 and the second connecting piece 12 is further connected with the second connecting piece through a long link 11 and the second connecting piece 13, the second connecting piece is further connected with the second connecting piece through a pin shaft 3 in a rotating mode, the second connecting piece is further to the second connecting piece 3, the second connecting piece is more convenient to rotate the pedal 3, the pedal is connected with the second pedal 3 through the long link 11 and the second connecting piece is connected with the second connecting piece through the second connecting piece and the second connecting piece is further connected with the second connecting piece 3 through a pin joint 3, and the second connecting joint is more convenient to rotate pedal 3.
The pedal is characterized in that the pedal ends 15 are arranged at the two ends of the front pedal 4 and the rear pedal 5, the pedal anti-slip structure 16 is arranged on the surface of the pedal end 15, the pedal end 15 is used for controlling the steering of the pedal through pedal stepping, the central control castor 3 is controlled to conduct three-gear adjustment and switching, the central control castor 3 is a three-gear castor, the three-gear castor is provided with three gears of brake locking, unlocking braking and orientation, the three-gear adjustment of the central control castor 3 can be achieved only through stepping, and the operation is simple and convenient.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a medical bed area third grade central control device, includes the base frame and installs the well accuse truckle on four angles of base frame through the truckle sleeve pipe, its characterized in that: the base frame is provided with a front pedal and a rear pedal, the base frame further comprises a transmission connecting rod and a brake driving device, the transmission connecting rod and the brake driving device are arranged on the base frame, two ends of the transmission connecting rod are connected with the front pedal and the rear pedal, and the brake driving device extends in the width direction of the base frame and is connected with the transmission connecting rod and the caster sleeve.
2. The medical bed belt three-gear central control device according to claim 1, wherein: the brake driving device comprises a first driving component connected with the transmission connecting rod, a second driving component connected with the caster sleeve, and a link rod component connected between the first driving component and the second driving component.
3. The medical bed belt three-gear central control device according to claim 2, wherein: the first driving assembly comprises a first connecting sleeve and a first connecting sheet, the first connecting sleeve is sleeved on the transmission connecting rod, the first connecting sheet is rotationally connected on the first connecting sleeve, the second driving assembly comprises a second connecting sheet and a hexagonal connecting rod, one end of the second connecting sheet is connected with the hexagonal connecting rod, the other end of the second connecting sheet is connected with the connecting rod assembly, one end of the hexagonal connecting rod is connected with the second connecting sheet, and the other end of the hexagonal connecting rod is connected inside the caster sleeve in a penetrating manner to control the center-control caster.
4. A medical bed belt three-gear central control device according to claim 3, characterized in that: the connecting rod assembly comprises a long connecting rod and a short connecting rod, the long connecting rod and the short connecting rod are connected in a V shape, the connecting points of the long connecting rod and the short connecting rod are movably connected with the first connecting piece, and the other ends of the long connecting rod and the short connecting rod are respectively fixed on the second connecting pieces on two sides.
5. The medical bed belt three-gear central control device according to claim 4, wherein: the long link rod, the short link rod and the first connecting piece are rotationally connected through a first pin shaft, and the long link rod and the short link rod are respectively connected with a second connecting piece on the same side through a second pin shaft.
6. The medical bed belt three-gear central control device according to claim 1, wherein: both ends of the front pedal and the rear pedal are provided with treading ends, and the surfaces of the treading ends are provided with treading anti-skid structures.
7. The medical bed belt three-gear central control device according to claim 1, wherein: the central control castor is a three-gear castor, and the three-gear castor is provided with three gears of brake locking, brake unlocking and orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437168.XU CN220147089U (en) | 2023-06-07 | 2023-06-07 | Three-gear central control device for medical bed belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321437168.XU CN220147089U (en) | 2023-06-07 | 2023-06-07 | Three-gear central control device for medical bed belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220147089U true CN220147089U (en) | 2023-12-08 |
Family
ID=89011341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321437168.XU Active CN220147089U (en) | 2023-06-07 | 2023-06-07 | Three-gear central control device for medical bed belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220147089U (en) |
-
2023
- 2023-06-07 CN CN202321437168.XU patent/CN220147089U/en active Active
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