CN109730838B - Clamp and method for clamping bed sheet and medical transfer bed - Google Patents
Clamp and method for clamping bed sheet and medical transfer bed Download PDFInfo
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- CN109730838B CN109730838B CN201811566234.7A CN201811566234A CN109730838B CN 109730838 B CN109730838 B CN 109730838B CN 201811566234 A CN201811566234 A CN 201811566234A CN 109730838 B CN109730838 B CN 109730838B
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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Abstract
A clamp and method for holding a sheet, a medical transfer bed, the clamp for holding a sheet comprising: a bottom plate; a moving plate movably connected to the bottom plate; the clamping arms comprise connecting ends and clamping ends, the connecting ends are movably connected to the moving plate, the clamping arms are rotatably connected to the bottom plate at rotating points, and the clamping ends are used for clamping the bed sheets; when the moving plate moves forward relative to the bottom plate, the moving plate rotates the clamping arm forward to open the clamping end, and when the moving plate moves backward relative to the bottom plate, the moving plate rotates the clamping arm backward to clamp the bed sheet through the clamping end.
Description
Technical Field
The invention relates to auxiliary medical equipment, in particular to a medical transfer bed and a clamping mechanism thereof.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In various large, medium and small hospitals, patients need to be moved when being treated and various items are checked, and the patients are held and lifted to corresponding places by medical staff or families according to the traditional mode, so that the mode brings great workload to the medical staff and the families, and more importantly, secondary injury to the patients is possible in the moving process. The existing medical transfer beds capable of automatically moving patients are complex in operation and can be used only by being matched with a specific mattress.
Disclosure of Invention
In view of the foregoing, it would be desirable to provide a clamp and method for holding a sheet, a medical transfer bed, and a method for holding a sheet.
A clamp for holding a sheet, comprising:
a bottom plate;
a moving plate movably connected to the bottom plate;
the clamping arms comprise connecting ends and clamping ends, the connecting ends are movably connected to the moving plate, the clamping arms are rotatably connected to the bottom plate at rotating points, and the clamping ends are used for clamping the bed sheets; when the moving plate moves forward relative to the bottom plate, the moving plate rotates the clamping arm forward to open the clamping end, and when the moving plate moves backward relative to the bottom plate, the moving plate rotates the clamping arm backward to clamp the bed sheet through the clamping end.
Preferably, the base plate further comprises a first connecting piece, the first connecting piece is connected with the moving plate and embedded in the first groove, and the first connecting piece moves along the first groove to guide the moving plate to move relative to the base plate;
the clamping arm comprises a second groove body extending along the length direction of the clamping arm;
the second connecting piece is connected with the moving plate and embedded into the second groove body, and when the moving plate moves relative to the bottom plate, the second connecting piece moves along the second groove body so as to rotate the clamping arm.
Preferably, the clamping end of the clamping arm comprises a clamping opening for clamping the rolled sheet.
Preferably, the bed sheet clamping device further comprises a clamping rod, the shape of the clamping opening corresponds to that of the clamping rod, and after at least part of the bed sheet is wound on the clamping rod, the clamping arm clamps the bed sheet wound on the clamping rod through the clamping opening.
Preferably, the clamping ends comprise a clamping part, the clamping part comprises a protruding block arranged at the clamping end of one clamping arm and a clamping opening arranged at the clamping end of the other clamping arm, and when the clamping arm clamps the bed sheet, the protruding block is at least partially embedded into the clamping opening.
Preferably, the bed sheet comprises an elastic body, wherein two ends of the elastic body are respectively connected with the clamping arms, the elastic body deforms when the clamping ends of the clamping arms are opened, and the clamping arms clamp the bed sheet under the action of restoring force of the elastic body when the clamping ends clamp the bed sheet.
A clamp for holding a sheet, comprising:
the bottom plate is provided with a first groove body;
the movable plate passes through the first groove body through the first connecting piece and is connected with the movable plate so as to be movably connected with the bottom plate;
one end of the clamping arm is provided with a second groove body extending along the length direction of the clamping arm, and the other end of the clamping arm is provided with a clamping opening for clamping a bed sheet;
an elastic body connected between the clamping arms;
the second connecting piece is connected to the moving plate through the second groove body, and when the moving plate moves relative to the bottom plate, the second connecting piece moves along the second groove body to rotate the clamping arm;
the third connecting piece penetrates through the clamping arm and is connected to the bottom plate, so that the clamping arm is rotatably connected to the bottom plate;
when the moving plate moves forward relative to the bottom plate, the moving plate moves forward along the second groove body through the second connecting piece, so that the clamping arm rotates forward around the third connecting piece to open the clamping opening and elastically deform the elastic body; the moving plate moves reversely along the second groove body relative to the bottom plate through the second connecting piece, so that the clamping arm reversely rotates around the third connecting piece and clamps the bed sheet through the clamping opening under the action of restoring force of the elastic body.
A method of holding a sheet, comprising:
the moving plate is moved forward, so that the moving plate moves forward relative to the bottom plate, and the clamping opening of the clamping arm is driven to move back to open the clamping opening of the clamping arm;
and the moving plate is reversely moved, so that the moving plate reversely moves relative to the bottom plate, and the clamping opening of the clamping arm is driven to relatively move so as to clamp the bed sheet.
A medical transfer bed, which comprises a bed body, a traction mechanism and the clamp,
the traction mechanism is arranged on the bed body and connected with the clamp, and after the clamp clamps the bed sheet, the traction mechanism drives the bed sheet to move to the bed body through the clamp.
Compared with the prior art, the clamp and the method for clamping the sheet and the medical transfer bed can enable the movable plate to rotate forward to open the clamping arms when the movable plate moves forward relative to the bottom plate, and enable the movable plate to rotate reversely to clamp the sheet through the clamping ends when the movable plate moves reversely relative to the bottom plate after the edge of the sheet is placed into the clamping ends.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a medical transfer bed.
Fig. 2 is a schematic view of a clamp for clamping a sheet.
Fig. 3 is a schematic view of the clamp of fig. 2 from another perspective.
Fig. 4 is a schematic view of the structure of the clip of fig. 2 in an exploded state.
Fig. 5 is a schematic view of the clamping arm of the clamp of fig. 2 in a clamped state.
Description of the main reference signs
| Bed body | 1 |
| Traction mechanism | 2 |
| Clamp | 3 |
| Bottom plate | 10 |
| First groove body | 11 |
| Movable plate | 20 |
| Clamping arm | 30 |
| Clamping opening | 31 |
| Occlusion part | 32 |
| Bump block | 321 |
| Bite mouth | 322 |
| Third connecting piece | 33 |
| Second oneGroove body | 34 |
| Second connecting piece | 40 |
| First connecting piece | 50 |
The invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. In addition, embodiments of the present application and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some, rather than all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In various embodiments of the invention, for convenience in description and not limitation, the term "coupled" as used in the specification and claims is not limited to a physical or mechanical connection, but may include an electrical connection, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship is changed accordingly.
Fig. 1 is a schematic structural view of a medical transfer bed. As shown in fig. 1, the medical transfer bed comprises a bed body 1, a traction mechanism 2 and a clamp 3 for clamping a bed sheet, and a patient can be transferred from a sickbed to the bed body 1 of the medical transfer bed to be transferred to other positions, such as an operating table or a sickbed of other sickrooms.
The traction mechanism 2 is arranged on the bed body 1 and is connected with the clamp 3. In some embodiments, the traction mechanism 2 may include a drive motor and a traction rope. One end of the traction rope is connected with a driving motor, the driving motor rotates forward to tighten the traction rope, and rotates reversely to release the traction rope. The other end of the traction rope is connected with the clamp 3. After the clamp 3 clamps the bed sheet, the driving motor of the traction mechanism 2 rotates forward, and the bed sheet of the sickbed is pulled by the traction rope and the clamp 3 to drive the bed sheet to move to the bed body 1. In the process of moving the bed sheet by the traction mechanism 2, the patient can be moved to the bed body 1 of the medical transfer bed at the same time in the process of moving the bed sheet because the patient lies on the bed sheet.
Fig. 2 is a schematic structural view of a clamp 3 for clamping a sheet, fig. 3 is a schematic structural view of the clamp 3 in fig. 2 at another view angle, and fig. 4 is a schematic structural view of the clamp 3 in fig. 2 in an exploded state. As shown in fig. 2 to 4, the clamp 3 includes a base plate 10, a moving plate 20, and a pair of clamp arms 30 that cooperate with each other. The moving plate 20 can be moved forward or backward on the base plate 10 to rotate one end of the clamp arm 30 so that the other end of the clamp arm 30 is actuated, i.e., closed to clamp a sheet or opened to release a sheet.
The bottom plate 10 is a generally trapezoidal flat plate with an elongated first slot 11 in the middle. In the present embodiment, the first groove 11 penetrates both side surfaces of the bottom plate 10. The edge of the base plate 10 may furthermore comprise two threaded holes for mating connection with the third connection 33.
The moving plate 20 has a substantially triangular flat plate shape. In the present embodiment, the movable plate 20 is movably connected to the base plate 10, and can be moved forward or backward with respect to the base plate 10. As an example, the moving plate 20 is connected to a first connection member 50, and the first connection member 50 is connected to the moving plate 20 through the first slot 11 from a side of the base plate 10 remote from the moving plate 20. Thus, the first link 50 moves in the first groove 11 in the length direction of the first groove 11 to guide the moving plate 20 to move relative to the base plate 10. In addition, in this embodiment, in order to facilitate connection of the traction rope of the traction mechanism 2, a through hole may be provided at an edge position of the moving plate 20 for connection of the traction rope of the traction mechanism 2.
The number of the clamping arms 30 is one pair, and the two clamping arms 30 cooperate with each other to clamp or release the sheet. The clamping arm 30 is generally C-shaped, with one end being a connection end and the other end being a clamping end.
The connection end is movably connected to the moving plate 20. In this embodiment, the connection end of the clamping arm 30 includes a second groove 34 extending along the length direction of the clamping arm 30. The second groove 34 is elongated and penetrates both side surfaces of the clamp arm 30. The clamp 3 further comprises a second connecting member 40, which in this embodiment may be a screw, the second connecting member 40 being connected to the moving plate 20 through the second slot 34. Thus, the second connector 40 moves within the second slot 34 along the length of the second slot 34 to guide the movement of the clamp arm 30 relative to the moving plate 20, thereby allowing the clamp arm 30 to be rotated so that the clamp end releases or clamps the sheet.
The middle part of the clamping arm 30 is rotatably connected to the base plate 10 at a rotation point. As an example, the clamp 3 further comprises a third connection 33. The third connection 33 may be a screw, which third connection 33 passes through the middle region of the clamping arm 30 between the connection end and the clamping end and is connected to the base plate 10, so that the clamping arm 30 is rotatably connected to the base plate 10, i.e. the clamping arm 30 can rotate relative to the base plate 10.
The clamping ends of the clamping arms 30 extend from the bottom plate 10 for clamping the sheet. With the rotation of the clamping arm 30, the clamping ends of the clamping arm 30 can be moved toward each other to clamp or move away from each other to release the sheet.
In this embodiment, the clamping end of the clamping arm 30 includes a clamping opening 31 and one or more snaps 32. The clamping opening 31 is used for clamping the rolled sheet. In use, the edge of the sheet can be rolled up and the rolled sheet is placed between the clamping openings 31 of the clamping ends with the clamping ends in an open state. The moving plate 20 is then moved in the reverse direction so that the holding arms 30 are rotated in the reverse direction and the holding openings 31 of the holding ends are closed to hold the sheet. In another embodiment, the clamp 3 may further include a clamping rod (not shown in the drawings), the shape of the clamping opening 31 corresponds to the clamping rod, and after at least a part of the sheet (preferably, an edge portion of the sheet) is wound around the clamping rod, the clamping arm 30 clamps the sheet wound around the clamping rod through the clamping opening 31 to clamp the sheet.
The engaging portion 32 includes a protrusion 321 provided at a clamping end of the clamping arm 30, and an engaging opening 322 provided at a clamping end of the other clamping arm 30. The protruding blocks 321 are matched with the biting openings 322, and when the clamping arms 30 clamp the sheet, the protruding blocks 321 are at least partially embedded into the biting openings 322, so that the sheet can be prevented from being pulled out of the clamping openings 31 of the clamping ends. Moreover, a part of the sheet can be caught between the projection 321 and the bite 322, further preventing the sheet from coming out of the clamp 3.
In some embodiments, the fixture 3 may further include an elastomer, which may be an elastomer made of a polymer material (such as rubber band) or a metal spring. The middle part of the clamping arm 30 is connected respectively to the both ends of elastomer, when the clamping end of clamping arm 30 opens, the elastomer produces deformation, when the clamping end centre gripping sheet, clamping arm 30 is under the restoring force effect of elastomer the centre gripping sheet. Therefore, when the slide block positively moves to the open state of the clamping end under the action of external force, the elastic body is stretched and deformed. After the external force is released, the clamping arms 30 clamp the sheet under the restoring force of the elastic body. In addition, when the slider is moved in the reverse direction, the clamping arm 30 is pulled to rotate in the reverse direction so that the clamping end further clamps the sheet.
The operation of the jig 3 according to the present embodiment will be described in detail below with reference to fig. 2 and 5.
Fig. 2 shows the clamping end of the clamp 3 in an open state, and when the moving plate 20 moves forward (upward in fig. 2) relative to the base plate 10, the moving plate 20 rotates the clamping arm 30 forward to open the clamping end, and at this time, the elastic body is in an elastically deformed state, and applies a reverse force to the clamping end. When the clamping end is in the open state, the edge of the sheet can be rolled up or rolled on the clamping rod so as to be placed into the clamping opening 31 of the clamping end and also increase the friction force between the sheet and the clamping opening 31.
Fig. 5 is a schematic view of the structure of the clamping arm 30 of the clamp 3 in fig. 2 in a clamped state. As shown in fig. 5, when the moving plate 20 moves reversely (downward in fig. 5) with respect to the base plate 10, the moving plate 20 reversely rotates the holding arm 30 to hold the sheet by the holding end. In addition, the clamping ends of the clamping arms 30 also clamp the sheet further under the restoring force of the elastic body. During the process of the traction mechanism 2 traction the sliding block, the sliding block drives the second connecting piece 40 to move downwards in the length direction of the second groove 34 shown in fig. 5, and the second connecting piece 40 pulls the reverse rotation of the clamping arm 30 to enable the clamping end of the clamping arm 30 to further clamp the bed sheet. Therefore, if the patient is heavier, the traction force of the traction mechanism 2 for traction the clamp 3 is larger, the torque of the sliding block driving the clamping arm 30 to rotate is also larger, so that the clamping force of the clamping end of the clamping arm 30 for clamping the bed sheet is also larger, and finally the bed sheet is pulled onto the bed body 1 of the transfer bed together with the patient.
In the several embodiments provided herein, it should be understood that the disclosed components and structures may be implemented in other ways. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. Multiple units or means recited in the system claims may also be implemented by means of software or hardware by means of one and the same unit or means. The terms first, second, etc. are used to denote a name, but not any particular order.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. A clamp for holding a sheet, comprising:
a bottom plate;
a moving plate movably connected to the bottom plate;
the clamping arms comprise connecting ends and clamping ends, the connecting ends are movably connected to the moving plate, the clamping arms are rotatably connected to the bottom plate at rotating points, and the clamping ends are used for clamping the bed sheets; when the moving plate moves forward relative to the bottom plate, the moving plate rotates the clamping arm forward to open the clamping end, and when the moving plate moves backward relative to the bottom plate, the moving plate rotates the clamping arm backward to clamp the bed sheet through the clamping end; the clamping end of the clamping arm comprises a clamping opening, and the clamping opening is used for clamping the rolled bed sheet; the clamping end comprises a clamping part, the clamping part comprises a protruding block arranged at the clamping end of one clamping arm and a clamping opening arranged at the clamping end of the other clamping arm, and when the clamping arm clamps the bed sheet, the protruding block is at least partially embedded into the clamping opening;
the bottom plate comprises a first groove body, the first connecting piece is connected with the movable plate and embedded in the first groove body, and the first connecting piece moves along the first groove body to guide the movable plate to move relative to the bottom plate;
the clamping arm comprises a second groove body extending along the length direction of the clamping arm; the second connecting piece is connected with the moving plate and is embedded into the second groove body, and when the moving plate moves relative to the bottom plate, the second connecting piece moves along the second groove body to rotate the clamping arm;
the clamping arm clamps the sheet wound on the clamping rod through the clamping opening after at least part of the sheet is wound on the clamping rod;
the bed sheet clamping device comprises a bed sheet, and is characterized by further comprising an elastic body, wherein two ends of the elastic body are respectively connected with the clamping arms, the elastic body deforms when the clamping ends of the clamping arms are opened, and the clamping arms clamp the bed sheet under the action of restoring force of the elastic body when the clamping ends clamp the bed sheet.
2. A clamp for holding a sheet, comprising:
the bottom plate is provided with a first groove body;
the movable plate passes through the first groove body through the first connecting piece and is connected with the movable plate so as to be movably connected with the bottom plate;
one end of the clamping arm is provided with a second groove body extending along the length direction of the clamping arm, and the other end of the clamping arm is provided with a clamping opening for clamping a bed sheet;
an elastic body connected between the clamping arms;
the second connecting piece is connected to the moving plate through the second groove body, and when the moving plate moves relative to the bottom plate, the second connecting piece moves along the second groove body to rotate the clamping arm;
the third connecting piece penetrates through the clamping arm and is connected to the bottom plate, so that the clamping arm is rotatably connected to the bottom plate;
when the moving plate moves forward relative to the bottom plate, the moving plate moves forward along the second groove body through the second connecting piece, so that the clamping arm rotates forward around the third connecting piece to open the clamping opening and elastically deform the elastic body; the moving plate moves reversely along the second groove body relative to the bottom plate through the second connecting piece, so that the clamping arm reversely rotates around the third connecting piece and clamps the bed sheet through the clamping opening under the action of restoring force of the elastic body;
the clamping end of the clamping arm comprises a clamping opening, and the clamping opening is used for clamping the rolled bed sheet; the clamping end comprises a clamping part, the clamping part comprises a protruding block arranged at the clamping end of one clamping arm and a clamping opening arranged at the clamping end of the other clamping arm, and when the clamping arm clamps the bed sheet, the protruding block is at least partially embedded into the clamping opening;
the bottom plate comprises a first groove body, the first connecting piece is connected with the movable plate and embedded in the first groove body, and the first connecting piece moves along the first groove body to guide the movable plate to move relative to the bottom plate;
the clamping arm comprises a second groove body extending along the length direction of the clamping arm; the second connecting piece is connected with the moving plate and is embedded into the second groove body, and when the moving plate moves relative to the bottom plate, the second connecting piece moves along the second groove body to rotate the clamping arm;
the clamping arm clamps the sheet wound on the clamping rod through the clamping opening after at least part of the sheet is wound on the clamping rod;
the bed sheet clamping device comprises a bed sheet, and is characterized by further comprising an elastic body, wherein two ends of the elastic body are respectively connected with the clamping arms, the elastic body deforms when the clamping ends of the clamping arms are opened, and the clamping arms clamp the bed sheet under the action of restoring force of the elastic body when the clamping ends clamp the bed sheet.
3. A method of holding a sheet, characterized in that the sheet is held using the clamp for holding a sheet as claimed in claim 1 or 2, the method of holding a sheet comprising:
the moving plate is moved forward, so that the moving plate moves forward relative to the bottom plate, and the clamping opening of the clamping arm is driven to move back to open the clamping opening of the clamping arm;
and the moving plate is reversely moved, so that the moving plate reversely moves relative to the bottom plate, and the clamping opening of the clamping arm is driven to relatively move so as to clamp the bed sheet.
4. A medical transfer bed, comprising a bed body, and further comprising a traction mechanism and the clamp of any one of claims 1-2,
the traction mechanism is arranged on the bed body and connected with the clamp, and after the clamp clamps the bed sheet, the traction mechanism drives the bed sheet to move to the bed body through the clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566234.7A CN109730838B (en) | 2018-12-21 | 2018-12-21 | Clamp and method for clamping bed sheet and medical transfer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566234.7A CN109730838B (en) | 2018-12-21 | 2018-12-21 | Clamp and method for clamping bed sheet and medical transfer bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109730838A CN109730838A (en) | 2019-05-10 |
| CN109730838B true CN109730838B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811566234.7A Active CN109730838B (en) | 2018-12-21 | 2018-12-21 | Clamp and method for clamping bed sheet and medical transfer bed |
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| Country | Link |
|---|---|
| CN (1) | CN109730838B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165977A (en) * | 1997-12-05 | 1999-06-22 | Sumitomo Densetsu Co Ltd | Heavy load clamping device |
| CN103508314A (en) * | 2013-10-11 | 2014-01-15 | 无锡市新华起重工具有限公司 | Clamp for round steel |
| CN103737655A (en) * | 2013-12-26 | 2014-04-23 | 昆山福易雅自动化科技有限公司 | Clamping jaw mechanism for flexible flat cable automatic striping device |
| CN207188800U (en) * | 2017-07-19 | 2018-04-06 | 张艳 | A kind of automatic clamping device for numerically controlled lathe |
| CN207699039U (en) * | 2017-12-23 | 2018-08-07 | 博睿斯重工股份有限公司 | A kind of clamp for cylindrical work |
| CN209377909U (en) * | 2018-12-21 | 2019-09-13 | 中山市北京理工大学研究院 | For clamping fixture, the Medical transport pushing bed of sheet |
-
2018
- 2018-12-21 CN CN201811566234.7A patent/CN109730838B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11165977A (en) * | 1997-12-05 | 1999-06-22 | Sumitomo Densetsu Co Ltd | Heavy load clamping device |
| CN103508314A (en) * | 2013-10-11 | 2014-01-15 | 无锡市新华起重工具有限公司 | Clamp for round steel |
| CN103737655A (en) * | 2013-12-26 | 2014-04-23 | 昆山福易雅自动化科技有限公司 | Clamping jaw mechanism for flexible flat cable automatic striping device |
| CN207188800U (en) * | 2017-07-19 | 2018-04-06 | 张艳 | A kind of automatic clamping device for numerically controlled lathe |
| CN207699039U (en) * | 2017-12-23 | 2018-08-07 | 博睿斯重工股份有限公司 | A kind of clamp for cylindrical work |
| CN209377909U (en) * | 2018-12-21 | 2019-09-13 | 中山市北京理工大学研究院 | For clamping fixture, the Medical transport pushing bed of sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109730838A (en) | 2019-05-10 |
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Effective date of registration: 20240710 Address after: Room 1130, Building 1, Shumao Building, No. 6 Xiangxing Road, Huoju Development Zone, Zhongshan City, Guangdong Province, 528437 Patentee after: ZHONGSHAN Research Institute BEIJING INSTITUTE OF TECHNOLOGY Country or region after: China Address before: 219, Building 2, Shumao Building, No. 6 Xiangxing Road, Huoju Development Zone, Zhongshan City, Guangdong Province, 528437 Patentee before: ZHONGSHAN Research Institute BEIJING INSTITUTE OF TECHNOLOGY Country or region before: China Patentee before: ZHONGSHAN AIDEKE INTELLIGENT CONTROL TECHNOLOGY Co.,Ltd. |