CN211131936U - Horizontal supporting device of medical diagnosis bed and medical diagnosis bed - Google Patents
Horizontal supporting device of medical diagnosis bed and medical diagnosis bed Download PDFInfo
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- CN211131936U CN211131936U CN201921196600.4U CN201921196600U CN211131936U CN 211131936 U CN211131936 U CN 211131936U CN 201921196600 U CN201921196600 U CN 201921196600U CN 211131936 U CN211131936 U CN 211131936U
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Abstract
The embodiment of the utility model provides an in disclose a horizontal strutting arrangement and medical diagnosis bed of medical diagnosis bed. Wherein the medical diagnostic bed comprises a sliding plate; the horizontal supporting device comprises: a follow-up support frame slidably mounted to the frame in a set sliding range at a set position away from a movement start point of the sliding plate, and having a mechanism engaged with the sliding plate; the follow-up support frame is capable of moving and stopping along with the sliding plate after being engaged with the sliding plate, and is capable of disengaging from the sliding plate when the driving force of the sliding plate overcomes the engaging force between itself and the sliding plate; and the supporting wheel assembly is arranged on the follow-up supporting frame and is used for supporting a bed plate of the medical diagnosis bed. The embodiment of the utility model provides an in technical scheme can be under the condition that need not to improve bed board and supporting wheel rigidity, guarantee the motion stationarity and bear the weight of the requirement.
Description
Technical Field
The utility model relates to the field of medical equipment, especially a horizontal strutting arrangement and medical diagnosis bed of medical diagnosis bed.
Background
In the horizontal structure of the medical diagnostic bed, the horizontal support device plays an important role in movement as one of important parts thereof. The existing horizontal supporting device mainly comprises a single supporting wheel or supporting wheel assembly fixed on a side surface or end surface connecting plate of a bed frame or on the assembly, a sliding plate (also called a trailer in some applications) fixedly connected with a bed board drives the bed board to move along a linear guide rail under the driving of a driving mechanism, and the bed board is contacted with the supporting wheel or the supporting wheel assembly when moving. When the bed board is completely extended out, the bed board is in a partial cantilever state, and the supporting wheels bear larger pressure. In order to ensure the requirement of scanning precision, the linear guide rail needs to select the specification with higher bearing capacity to ensure the motion stability and the bearing requirement, and has higher requirement on the rigidity of the bed plate. In this case, if a large effective scanning range is required, the rigidity of both the table and the support wheels needs to be further increased, which leads to an increase in cost and a complicated structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a horizontal supporting device for a medical diagnostic bed on the one hand, and provides a medical diagnostic bed on the other hand, so as to ensure the motion stability and the bearing requirement without increasing the rigidity of the bed board and the supporting wheels.
The embodiment of the utility model provides a horizontal supporting device of a medical diagnosis bed, which comprises a sliding plate; the horizontal supporting device comprises: a follow-up support frame slidably mounted to the frame in a set sliding range at a set position away from a movement start point of the sliding plate, and having a mechanism engaged with the sliding plate; the follow-up support frame is capable of moving and stopping along with the sliding plate after being engaged with the sliding plate, and is capable of disengaging from the sliding plate when the driving force of the sliding plate overcomes the engaging force between itself and the sliding plate; and the supporting wheel assembly is arranged on the follow-up supporting frame and is used for supporting a bed plate of the medical diagnosis bed.
In one embodiment, further comprising: two linear guide rails with set length, which are correspondingly and fixedly arranged at two sides of the bedstead at the positions far away from the motion starting point of the sliding plate; and the sliding block components are fixed on two sides of the follow-up supporting frame and are respectively matched and installed with the two linear guide rails with set lengths.
In one embodiment, further comprising: the sliding block components are correspondingly and fixedly arranged at the two sides of the bedstead at the position far away from the motion starting point of the sliding plate; and the two linear guide rails are fixed on two sides of the follow-up support frame and are respectively matched and installed with the sliding block component.
In one embodiment, the slider assembly comprises: each pair of sliding blocks in the at least one pair of sliding blocks is matched and installed with a linear guide rail with a set length respectively.
In one embodiment, the support wheel assembly comprises at least: and the supporting wheel is arranged at one end of the follow-up supporting frame, which is far away from the motion starting point of the sliding plate.
In one embodiment, the mechanism that engages with the sliding plate of the medical diagnostic bed comprises: a first magnetic element which can be engaged with a second magnetic element fixed on the sliding plate.
In one embodiment, the mechanism that engages with the sliding plate of the medical diagnostic bed comprises: a first snap element which can be snapped into engagement with a second snap element fixed to the slide plate.
The embodiment of the utility model provides an in provide a medical diagnosis bed, include: a sliding plate for driving the bed board to move and a horizontal supporting device of the medical diagnosis bed in any one of the above embodiments.
It can be seen from the above solution that, because the utility model discloses in the setting position of keeping away from the motion starting point of sliding plate, set up with the slip range of setting up the follow-up support frame that can with the sliding plate follow-up hookup and install the supporting wheel subassembly on the follow-up support frame that the slip plate is installed in the bedstead in slip, make the sliding plate when driving the bed board motion, when contacting this follow-up support frame, can drive this follow-up support frame and move together, when the sliding plate drives the bed board and reaches the maximum operating range like this, the follow-up support frame that links with the sliding plate follow-up is equivalent to lengthening strutting arrangement's length, the cantilever part of bed board will shorten like this, thus even require great effective scanning range, also need not to improve bed board and supporting wheel rigidity, alright guarantee motion stability and bear the; and when the sliding plate drives the bed plate to move back, the follow-up support frame can be driven to reset, and after the follow-up support frame is reset, the driving force of the sliding plate is greater than the joint force between the follow-up support frame and the sliding plate, at the moment, the follow-up support frame is separated from the sliding plate, and the continuous operation of the bed plate is not influenced.
In addition, the sliding installation of the follow-up support on the two sides of the bed frame is realized by adopting the connection mode of the guide rail sliding blocks, so that the movement is smoother and more stable. And the set supporting rigidity can be met by arranging the long strip-shaped sliding blocks meeting the set length or the sliding blocks with the distribution positions meeting the set distance requirement.
In addition, the supporting wheel is arranged at one end of the follow-up supporting frame, which is far away from the motion starting point of the sliding plate, so that the effective extension distance of the horizontal supporting device can be ensured.
Finally, the magnetic joint mechanism or the buckle interface mechanism can conveniently realize the interface and the disengagement between the follow-up support frame and the sliding plate.
Drawings
The above and other features and advantages of the present invention will become more apparent to those of ordinary skill in the art by describing in detail preferred embodiments thereof with reference to the attached drawings, in which:
fig. 1 to 4 are exemplary structural views of a horizontal support device 1 of a medical diagnostic couch according to an embodiment of the present invention. Fig. 1 is a schematic position diagram of the horizontal supporting device when the sliding plate is located at the initial movement point, fig. 2 is a schematic position diagram of the horizontal supporting device when the sliding plate reaches the maximum movement position, fig. 3 is a top view of the horizontal supporting device corresponding to the position shown in fig. 1, and fig. 4 is a top view of the horizontal supporting device corresponding to the position shown in fig. 2.
Wherein the reference numerals are as follows:
| reference numerals | Means of |
| 1 | Horizontal supporting |
| 10 | Follow-up |
| 11 | First |
| 20 | |
| 30 | Sliding plate |
| S | Starting point of movement of the |
| 31 | Second |
| 40 | |
| 50 | |
| 60 | Linear guide rail with |
| 70 | |
| 71 | Sliding block |
Detailed Description
The embodiment of the utility model provides an in, in order under the condition that need not to improve bed board and supporting wheel rigidity, guarantee the motion stationarity and bear the weight of the requirement, after creative work, consider to set up one can with the horizontal strutting arrangement of sliding plate follow-up hookup, promptly when the sliding plate moves to this horizontal strutting arrangement, this horizontal strutting arrangement can move along with the sliding plate, like this when the sliding plate drives the bed board and reaches the biggest operating range, the horizontal strutting arrangement who couples with the sliding plate follow-up is equivalent to the length that has prolonged strutting arrangement, the cantilever part of bed board will shorten like this, so, even if require great effective scanning range, also need not to improve bed board and supporting wheel rigidity, alright guarantee the motion stationarity and bear the weight of the requirement.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail by referring to the following embodiments.
Fig. 1 to 4 are exemplary structural views of a horizontal support device 1 of a medical diagnostic couch according to an embodiment of the present invention. Fig. 1 is a schematic position diagram of the horizontal supporting device when the sliding plate is located at the initial movement point, fig. 2 is a schematic position diagram of the horizontal supporting device when the sliding plate reaches the maximum movement position, fig. 3 is a top view of the horizontal supporting device corresponding to the position shown in fig. 1, and fig. 4 is a top view of the horizontal supporting device corresponding to the position shown in fig. 2.
As shown in fig. 1 to 4, the horizontal supporting device 1 of the medical diagnostic bed according to the embodiment of the present invention may include: a follower support 10 and a support wheel assembly 20.
Wherein the follow-up support frame 10 is slidably mounted to the frame 40 at a set position apart from a movement starting point S of the sliding plate 30 of the medical diagnosis bed within a set sliding range, and has a mechanism 11 engaged with the sliding plate 30, and the follow-up support frame 10 can be moved and stopped along with the sliding plate 30 after being engaged with the sliding plate 30, and can be disengaged from the sliding plate 30 when a driving force of the sliding plate 30 overcomes an engaging force between itself and the sliding plate 30. That is, when the servo support frame 10 is returned to the initial position by the driving of the sliding plate 30, since the servo support frame 10 can no longer continue to return to the movement starting point S of the sliding plate 30 following the sliding plate 30, at this time, the driving force of the sliding plate 30 will be greater than the engaging force between the servo support frame 10 and the sliding plate 30, so that the servo support frame 10 is disengaged from the sliding plate 30.
The set position and the sliding range are related to the following distance of the following support frame and the extension range of the horizontal support device, and can be determined according to practical application.
The engagement between the follower support 10 and the sliding plate 30 may be a magnetic engagement, or may be a snap engagement or other engagement. For example, the mechanism 11 for engaging the follower support 10 with the sliding plate 30 may include a first magnetic element 11 that can be engaged with a second magnetic element 31 fixed on the sliding plate 30. The first magnetic element 11 and the second magnetic element 31 may be two permanent magnets with opposite polarities, or one may be a permanent magnet and the other may be an iron block. It is not limited herein. The means 11 for engaging the follower support 10 with the slide plate 30 may comprise, in correspondence with the snap engagement, a first snap element (not shown in the figures) able to snap into a second snap element (not shown in the figures) fixed to the slide plate 30. Wherein, the installation position of the mechanism for engaging the follow-up support frame 10 with the sliding plate 30 may be located at one end of the follow-up support frame 10 near the starting point S of the movement of the sliding plate. And the corresponding engagement mechanism on the slide plate may be located at the end of the slide plate remote from the follower support bracket 10.
The support wheel assembly 20 is mounted on the follow-up support frame 10 and is used for supporting a bed board 50 of the medical diagnosis bed. In a specific implementation, the support wheel assembly 20 includes at least a support wheel installed at one end of the follower support 10 away from the movement starting point S of the sliding plate 30. Whether the supporting wheels are installed at other positions or not is determined according to actual conditions, and the supporting wheels are not limited in the embodiment.
When the sliding plate 30 drives the follow-up support frame 10 to move from the initial position of the follow-up support frame 10 to the maximum follow-up position, the movement distance of the support wheel installed at one end of the follow-up support frame 10 away from the movement starting point S of the sliding plate 30 is the follow-up distance.
Among them, there are various structures that can realize the sliding installation of the follower support 10 on both sides of the frame 40, for example, a manner of realizing the linear guide and the slider assembly as shown in fig. 1 to 4. Namely, the horizontal supporting apparatus 1 may further include: two linear guides 60 of set length and a slider assembly 70.
Wherein two linear guides 60 having a predetermined length are fixedly installed at both sides of the frame 40 at positions away from the movement starting point S of the sliding plate. The shortest length of the linear guide rail 60 can be determined according to the requirement of the supporting rigidity and the following distance of the following support frame 10.
The slider assemblies 70 are fixed on both sides of the following support frame 10 and are respectively installed in cooperation with two linear guides 60 having a set length.
Of course, in practical application, the sliding block assemblies may be correspondingly and fixedly installed at both sides of the bed frame at positions far away from the movement starting point of the sliding block; then two linear guide rails with set lengths are fixed on two sides of the follow-up support frame and are respectively installed in a matching mode with the sliding block components.
In any case, the slider assembly can be implemented in various ways. It may be a pair of elongated slides or it may comprise two or more pairs of slides. For example, if the slide block is a pair of long strip-shaped slide blocks, the length of the slide block can be determined according to the supporting force required to be carried, and if the slide block is at least two pairs of slide blocks, the spacing between the adjacent slide blocks and the total span between the slide blocks at two ends can also be determined according to the supporting force required to be carried. Wherein, each pair of sliders is respectively installed with a linear guide rail with a set length in a matching way. The case where the slider assembly 70 includes two pairs of sliders 71 is shown in fig. 1 to 4.
The embodiment of the utility model provides a still provide a medical diagnosis bed, including the sliding plate that is used for driving the bed board motion and as in above-mentioned arbitrary embodiment medical diagnosis bed's horizontal support device.
It can be seen from the above solution that, because the utility model discloses in the setting position of keeping away from the motion starting point of sliding plate, set up with the slip range of setting up the follow-up support frame that can with the sliding plate follow-up hookup and install the supporting wheel subassembly on the follow-up support frame that the slip plate is installed in the bedstead in slip, make the sliding plate when driving the bed board motion, when contacting this follow-up support frame, can drive this follow-up support frame and move together, when the sliding plate drives the bed board and reaches the maximum operating range like this, the follow-up support frame that links with the sliding plate follow-up is equivalent to lengthening strutting arrangement's length, the cantilever part of bed board will shorten like this, thus even require great effective scanning range, also need not to improve bed board and supporting wheel rigidity, alright guarantee motion stability and bear the; and when the sliding plate drives the bed plate to move back, the follow-up support frame can be driven to reset, and after the follow-up support frame is reset, the driving force of the sliding plate is greater than the joint force between the follow-up support frame and the sliding plate, at the moment, the follow-up support frame is separated from the sliding plate, and the continuous operation of the bed plate is not influenced.
In addition, the sliding installation of the follow-up support on the two sides of the bed frame is realized by adopting the connection mode of the guide rail sliding blocks, so that the movement is smoother and more stable. And the set supporting rigidity can be met by arranging the long strip-shaped sliding blocks meeting the set length or the sliding blocks with the distribution positions meeting the set distance requirement.
In addition, the supporting wheel is arranged at one end of the follow-up supporting frame, which is far away from the motion starting point of the sliding plate, so that the effective extension distance of the horizontal supporting device can be ensured.
Finally, the magnetic joint mechanism or the buckle interface mechanism can conveniently realize the interface and the disengagement between the follow-up support frame and the sliding plate.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Horizontal support means for a medical diagnostic bed, said medical diagnostic bed comprising a sliding plate (30); characterized in that said horizontal support means (1) comprise:
a follow-up support frame (10) slidably mounted to a frame (40) at a set position distant from a movement start point of the slide plate (30) with a set slide range, and having a mechanism engaged with the slide plate (30); the follow-up support frame (10) is capable of moving and stopping along with the slide plate (30) after being engaged with the slide plate (30), and capable of being disengaged from the slide plate (30) when the driving force of the slide plate (30) overcomes the engaging force between itself and the slide plate (30); and
and the supporting wheel assembly (20) is arranged on the follow-up supporting frame (10) and is used for supporting a bed plate (50) of the medical diagnosis bed.
2. The horizontal support device of a medical diagnostic bed of claim 1, further comprising:
two linear guide rails (60) of a set length, which are correspondingly and fixedly installed on both sides of the bed frame (40) at positions far away from the movement starting point of the sliding plate (30); and
and the sliding block assemblies (70) are fixed on two sides of the follow-up supporting frame (10) and are respectively matched and installed with the two linear guide rails (60) with set lengths.
3. The horizontal support device of a medical diagnostic bed of claim 1, further comprising:
sliding block components which are correspondingly and fixedly arranged at two sides of the bedstead (40) at the position far away from the motion starting point of the sliding plate; and
and the two linear guide rails with set lengths are fixed on two sides of the follow-up support frame (10) and are respectively matched and installed with the sliding block component.
4. The horizontal support device of a medical diagnostic bed according to claim 2 or 3, characterized in that the slider assembly (70) comprises: at least one pair of sliding blocks (71), and each pair of sliding blocks (71) in the at least one pair of sliding blocks (71) is respectively matched and installed with a linear guide rail with a set length.
5. The horizontal support arrangement of a medical diagnostic bed according to claim 1, characterized in that the support wheel assembly (20) comprises at least: and the supporting wheel is arranged at one end of the follow-up supporting frame (10) far away from the movement starting point (S) of the sliding plate (30).
6. The horizontal support device of a medical diagnostic bed according to any one of claims 1 to 3 and 5, wherein the mechanism that engages with the sliding plate of the medical diagnostic bed comprises: a first magnetic element (11) able to engage with a second magnetic element (31) fixed to the sliding plate.
7. The horizontal support device of a medical diagnostic bed according to any one of claims 1 to 3 and 5, wherein the mechanism that engages with the sliding plate of the medical diagnostic bed comprises: a first snap element which can be snapped into engagement with a second snap element fixed to the slide plate.
8. A medical diagnostic bed, comprising: a sliding plate for moving the bed plate and a horizontal support device of the medical diagnostic bed as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196600.4U CN211131936U (en) | 2019-07-26 | 2019-07-26 | Horizontal supporting device of medical diagnosis bed and medical diagnosis bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196600.4U CN211131936U (en) | 2019-07-26 | 2019-07-26 | Horizontal supporting device of medical diagnosis bed and medical diagnosis bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211131936U true CN211131936U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196600.4U Active CN211131936U (en) | 2019-07-26 | 2019-07-26 | Horizontal supporting device of medical diagnosis bed and medical diagnosis bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211131936U (en) |
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- 2019-07-26 CN CN201921196600.4U patent/CN211131936U/en active Active
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