CN110250820B - Model show stand that psychiatric medicine teaching was used - Google Patents
Model show stand that psychiatric medicine teaching was used Download PDFInfo
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- CN110250820B CN110250820B CN201910569943.9A CN201910569943A CN110250820B CN 110250820 B CN110250820 B CN 110250820B CN 201910569943 A CN201910569943 A CN 201910569943A CN 110250820 B CN110250820 B CN 110250820B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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Abstract
The invention discloses a model display stand for psychology teaching, which comprises a base and a bracket, the display board, the display board passes through the horizontal guide and is connected with the fixed block buckle on the support, be equipped with on the fixed block with horizontal guide complex guide slot, the guide slot of fixed block is detained in the upper and lower side of horizontal guide and is formed the cooperation relation that can follow the horizontal direction removal, still install power unit and drive display board along the drive assembly of horizontal direction round trip movement on the support, drive assembly includes the drive wheel, the drive wheel passes through first drive wheel, first synchronizing wheel is connected with the second drive wheel, the second drive wheel passes through the second synchronizing wheel and is connected with the traction drive wheelset, the traction drive wheelset is including being third drive wheel and the fourth drive wheel of level parallel arrangement in display board below, third drive wheel and fourth drive wheel pass through third drive wheel traction belt and fourth drive wheel traction belt respectively with the both ends fixed connection of display board. The display stand can be folded and unfolded, and is more flexible and changeable to assemble.
Description
Technical Field
The invention belongs to the technical field of medical teaching equipment, and particularly relates to a model display stand for psychology teaching.
Background
Psychology relates to general psychiatry, clinical psychology, psychosomatic disorders, sleep medicine, brain function testing, and the like. In patients with psychosis or psychological disorders, most of them manifest psychologically or psychologically as disorders, but some are accompanied by physiological disorders. For example, senile dementia, which is manifested as memory decline; the judgment capability is reduced, the events cannot be analyzed, thought and judged, and the complex problem is difficult to process; social difficulties; disorientation in time, geographic location, etc., and even more serious, aphasia, misuse, agnosia, etc. The cause of the senile dementia is complex, and the senile dementia can be caused by head trauma, family medical history genetic cause and the like. In the course of research or teaching, it is essential to understand the manifestations, causes and specific treatment methods of mental diseases. In this process, the model is necessarily displayed. For example, the causes of the head trauma involved above naturally require knowledge of the structure of the brain; in addition, the etiology of the genetic factors mentioned above requires knowledge of the structural composition of the genetic genes, etc. to better correlate the disease state with the behavior. Therefore, in the process of the psychiatric teaching, in order to help students to understand the contents more intuitively and thoroughly, model display teaching is necessary. In the existing teaching, a special model display device is not provided generally.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the model display stand for the psychology teaching, and the display board of the model display stand can move back and forth, has adjustability and is more convenient to display.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a model show stand that psychiatric medicine teaching was used, includes base and support, installs the show board on the support, its characterized in that: horizontal guide rails are arranged on two sides of the display board, the bracket comprises two pillars arranged on the base, fixed blocks are arranged on the pillars, guide grooves matched with the horizontal guide rails on the two sides of the display board are arranged on the fixed blocks, the guide grooves of the fixed blocks are buckled on the upper side and the lower side of the horizontal guide rails and form a matching relation capable of moving along the horizontal direction, a power mechanism and a transmission assembly for driving the display board to move back and forth along the horizontal direction are also arranged on the pillars, the transmission assembly comprises a driving wheel which moves synchronously with a power motor, the driving wheel is in synchronous transmission connection with a first transmission wheel arranged on the pillars through a driving belt, the first transmission wheel is arranged on the pillars through a first transmission shaft, a first synchronous wheel is fixedly arranged on the first transmission shaft, the first synchronous wheel is in transmission connection with a second transmission wheel arranged on the pillars through a transmission belt, the second transmission wheel is arranged on the pillars through a second transmission shaft, the second synchronizing wheel is still installed to the second transmission shaft, the second synchronizing wheel passes through the belt and is connected with the traction drive wheelset, the traction drive wheelset is including being the level and installing third drive wheel and the fourth drive wheel in show board below side by side, the one end of belt is the U type and winds on the second synchronizing wheel, the other end of belt forms two free end portions, two free end portions extend and form two and pull the area, be third drive wheel traction area and fourth drive wheel traction area respectively, third drive wheel traction area and fourth drive wheel traction area pass through behind third drive wheel and the fourth drive wheel respectively with the both ends fixed connection of show board.
In the structure, the display board is buckled in the guide groove of the fixing block through the horizontal guide rails on two sides to form a fixing structure, the position of the display board can be adjusted through the back and forth movement in the horizontal direction under the driving of the transmission assembly and the power mechanism, the power mechanism can be driven by the power motor, two sides of the lower end face of the display board are fixedly connected with the traction belt of the third driving wheel and the traction belt of the fourth driving wheel respectively, and the two ends of the display board can move back and forth through the driving of the driving wheels.
Furthermore, the end faces of the third driving wheel traction belt and the fourth driving wheel traction belt, which face the display board, are respectively provided with teeth, two sides of the lower end face of the display board are respectively and fixedly connected with a positioning block, a channel with a matching tooth socket is arranged in the direction of the positioning block, which faces the third driving wheel traction belt or the fourth driving wheel traction belt, a locking block is arranged below the positioning block, and the third driving wheel traction belt and the fourth driving wheel traction belt are respectively inserted into the channel corresponding to the positioning block and are fixed on the corresponding positioning block through the locking block after being in positioning matching with the teeth in the channel.
In the structure, the positioning blocks are fixedly arranged on two sides of the lower end face of the display board respectively, the positioning blocks are provided with channels, the opening ends of the channels are fixedly connected with locking blocks through bolts, the third driving wheel traction belt and the fourth driving wheel traction belt are inserted into the channels of the positioning blocks on the two sides respectively and are positioned through the teeth and the matched tooth grooves in the channels, and then the locking blocks at the lower ends are locked and fixed to form a stable mounting structure.
Furthermore, an extension plate is further installed above the display plate, one end of the extension plate is a free side, the other side of the extension plate is installed on the upper portion of the support column through a positioning sliding block, a longitudinal guide rail groove is formed in the inner side of the support column, the positioning sliding block is provided with a protruding block which forms longitudinal sliding fit with the longitudinal guide rail groove, and the positioning sliding block is connected with a longitudinal driving power cylinder in a linkage mode.
In the structure, the display board is positioned below the extension board, and after the display board can horizontally move outwards, the extension board moves downwards to realize the butt joint of the two board surfaces, so that the space of a display table surface is increased, and large models, such as mannequins, can be conveniently displayed; specifically, the extension plate is arranged on the positioning slide block, and the positioning slide block and the support column form longitudinal sliding fit and are pushed by a longitudinal driving power cylinder to realize the longitudinal sliding fit.
Furthermore, the positioning slide block is in an L shape and is wrapped on the outer side of the support column in a half wrapping mode, the L-shaped end face of the positioning slide block is provided with two end faces perpendicular to each other, the inner sides of the two end faces are provided with convex blocks, and two side faces of the support column are respectively provided with longitudinal guide rail grooves matched with the two convex blocks.
In the structure, the positioning sliding block is in an L-shaped structure, two sides of the positioning sliding block are coated outside the support column to form more stable contact, and the two end faces of the positioning sliding block are respectively matched with the longitudinal guide rail groove through respective convex blocks, so that the stability of longitudinal sliding can be guaranteed, and the firm stability of the mounting structure of the positioning sliding block and the support column can be guaranteed.
Furthermore, a linkage plate formed by bending is extended from the lower end edge of one end face of the positioning sliding block, the longitudinal driving power cylinder is installed on the linkage plate, and one end, extending out of the cylinder body, of a piston rod of the longitudinal driving power cylinder is fixedly installed on the supporting column.
In the structure, the longitudinal driving power cylinder is in linkage connection with the positioning slide block, a piston rod of the cylinder is fixedly installed at the lower end of the pillar, the positioning slide block and the extension plate are driven by the cylinder to move up and down to realize extension of the display plate, preferably, one end of the display plate, facing the extension plate, can be dug or cut to form a lower butt joint end surface to match with the extension plate, so that when the extension plate moves downwards, the butt joint of the two plates is smooth; it is also possible to design the display board such that the front and rear ends of the two boards abut against each other after the display board is moved outward, rather than being stacked one on top of the other.
Furthermore, one end of the extension plate is rotatably installed on the positioning sliding block through a hinge shaft, a supporting mechanism is installed on the free side of the extension plate, the supporting mechanism comprises a connecting rod mechanism and a supporting cylinder, the connecting rod mechanism and the supporting cylinder are respectively installed on the supporting columns on the two sides, and the supporting end of the connecting rod mechanism and the free end of the piston rod of the supporting cylinder are respectively rotatably installed at the two ends of the free side of the extension plate.
In the structure, the extension plate is rotatably connected with the positioning sliding block, the extension plate is driven by the supporting cylinder to be in a non-use state through rotating connection, in order to support the free end of the extension plate, the lower end face of the free side of the extension plate is respectively supported by the piston rod of the supporting cylinder and the connecting rod mechanism, the connecting mechanism at least forms a triangular supporting structure in an unfolding state, the structure is stable, and the connecting rod mechanism drives the extension plate to be folded through rotation under the driving of the contraction of the piston rod.
By adopting the scheme, the display board can move back and forth in the horizontal direction to adjust the proper position, the extension board can be rotated to realize the unfolding and folding states, the display board is butted with the display board after being unfolded to prolong the whole display table, the display table can be adjusted according to the size and the shape of the model, and the use is more flexible and convenient.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front view of the structure of an embodiment of the present invention;
FIG. 3 is a side view of the structure of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of structure B-B of an embodiment of the present invention;
FIG. 5 is an enlarged view of portion A of an embodiment of the present invention;
the device comprises a base 11, a support column 12, a display board 2, a horizontal guide rail 21, a fixing block 22, a driving wheel 31, a driving belt 311, a first driving wheel 32, a first transmission shaft 321, a first synchronous wheel 322, a driving belt 323, a second transmission wheel 33, a second transmission shaft 331, a second synchronous wheel 332, a belt 333, a third transmission wheel 34, a fourth transmission wheel 35, a third transmission wheel traction belt 341, a fourth transmission wheel traction belt 351, a positioning block 23, a locking block 24, an extension plate 4, a positioning slider 5, a convex block 51, a linkage plate 52, a longitudinal driving power cylinder 6, an assembling plate 7, a link mechanism 8 and a supporting cylinder 9.
Detailed Description
The present invention is not limited to the following embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiment of the invention is shown in fig. 1-5, which is a model display stand for psychiatric teaching, comprising a base 11 and a support, wherein the support is provided with a display board 2, two sides of the display board 2 are provided with horizontal guide rails 21, the support comprises two support columns 12 arranged on the base 11, the support columns 12 are provided with fixing blocks 22, the fixing blocks 22 are provided with guide grooves matched with the horizontal guide rails 21 on the two sides of the display board 2, the guide grooves of the fixing blocks 22 are buckled on the upper and lower sides of the horizontal guide rails 21 and form a matching relation capable of moving along the horizontal direction, the support columns 12 are further provided with a power mechanism and a transmission component for driving the display board 2 to move back and forth along the horizontal direction, the transmission component comprises a driving wheel 31 moving synchronously with a power motor, the driving wheel 31 is in synchronous transmission connection with a first driving wheel 32 arranged on the support columns 12 through a driving belt 311, the first driving wheel 32 is arranged on the support columns 12 through a first driving shaft 321, a first synchronous wheel 322 is fixedly installed on the first transmission shaft 321, the first synchronous wheel 322 is in transmission connection with a second transmission wheel 33 installed on the pillar 12 through a transmission belt 323, the second transmission wheel 33 is installed on the pillar 12 through a second transmission shaft 331, a second synchronous wheel 332 is also installed on the second transmission shaft 331, the second synchronous wheel 332 is connected with a traction transmission wheel set through a belt 333, the traction transmission wheel set comprises a third transmission wheel 34 and a fourth transmission wheel 35 horizontally installed below the display board 2 in parallel, one end of the belt 333 is wound on the second synchronous wheel 332 in a U shape, the other end of the belt 333 forms two free end portions, the two free end portions extend to form two traction belts which are respectively a third transmission wheel traction belt 341 and a fourth transmission wheel traction belt 351, and the third transmission wheel traction belt 341 and the fourth transmission wheel traction belt 351 are fixedly connected with two ends of the display board 2 after passing through the third transmission wheel 34 and the fourth transmission wheel 35 respectively. The display board 2 is buckled in the guide groove of the fixing block 22 through the horizontal guide rails 21 on two sides to form a fixing structure, the position of the display board 2 can be adjusted through the back and forth movement in the horizontal direction under the driving of the transmission assembly and the power mechanism, the power mechanism can be driven by a power motor, two sides of the lower end face of the display board 2 are fixedly connected with the third driving wheel traction belt 341 and the fourth driving wheel traction belt 351 respectively, and the two ends of the display board 2 can move back and forth through the driving of each driving wheel.
Specifically, the third driving wheel traction belt 341 and the fourth driving wheel traction belt 351 are respectively provided with teeth towards the end surface of the display board 2, two sides of the lower end surface of the display board 2 are respectively and fixedly connected with a positioning block 23, a channel with a matching tooth socket is arranged in the direction of the positioning block 23 towards the third driving wheel traction belt 341 or the fourth driving wheel traction belt 351, a locking block 24 is arranged below the positioning block 23, and the third driving wheel traction belt 341 and the fourth driving wheel traction belt 351 are respectively inserted into the channel corresponding to the positioning block 23 and are fixed on the corresponding positioning block 23 through the locking block 24 after being in positioning matching with the teeth in the channel. The two sides of the lower end face of the display board 2 are respectively and fixedly provided with a positioning block 23, a channel is arranged on the positioning block 23, the opening end of the channel is fixedly connected with a locking block 24 through a bolt, a third driving wheel traction belt 341 and a fourth driving wheel traction belt 351 are respectively inserted into the channels of the respective positioning blocks 23 at the two sides and are positioned through teeth and matching tooth grooves in the channels, and then the locking block 24 at the lower end is locked and fixed to form a stable mounting structure.
An extension plate 4 is further installed above the display plate 2, one end of the extension plate 4 is a free side, the other side of the extension plate 4 is installed on the upper portion of a support column 12 through a 21315, a longitudinal guide rail groove is formed in the inner side of the support column 12, a protrusion 51 which is matched with the longitudinal guide rail groove in a longitudinal sliding mode is arranged on the positioning slide block 5, and the positioning slide block 5 is connected with a longitudinal driving power cylinder 6 in a linkage mode. The positioning slide block 5 is in an L shape and is half wrapped outside the pillar 12, the L-shaped end face of the positioning slide block 5 is provided with two end faces which are perpendicular to each other, the inner sides of the two end faces are provided with convex blocks 51, and two side faces of the pillar 12 are respectively provided with longitudinal guide rail grooves matched with the two convex blocks 51. The display board 2 is positioned below the extension board 4, and after the display board 2 can move outwards and horizontally, the extension board 4 moves downwards to realize the butt joint of two board surfaces, so that the space of a display table surface is increased, and large models, such as human models, can be conveniently displayed; specifically, the extension plate 4 is mounted on the positioning slide block 5, and the positioning slide block 5 and the pillar 12 form a longitudinal sliding fit and are pushed by the longitudinal driving power cylinder 6. The two sides of the positioning slide block 5 are coated outside the pillar 12 in an L-shaped structure to form more stable contact, and the two end faces are respectively matched with the longitudinal guide rail groove through respective convex blocks 51, so that the stability of longitudinal sliding can be ensured, and the firm and stable mounting structure of the positioning slide block 5 and the pillar 12 can be ensured.
Furthermore, a linkage plate 52 formed by bending is extended from the lower end edge of one end face of the positioning slide block 5, the longitudinal driving power cylinder 6 is installed on the linkage plate 52, and one end, extending out of the cylinder body, of a piston rod of the longitudinal driving power cylinder 6 is fixedly installed on the strut 12. The longitudinal driving power cylinder 6 is in linkage connection with the positioning slide block 5, a piston rod of the cylinder is fixedly mounted at the lower end of the support column 12, the positioning slide block 5 and the extension plate 4 are moved up and down through a driving belt 311 of the cylinder to realize extension of the display plate 2, preferably, one end of the display plate 2 facing the extension plate 4 can be dug or cut to form a lower butt joint end surface to match the extension plate 4, so that when the extension plate 4 moves down, the butt joint of the two plates is smooth; it is also possible to design the display board 2 so that the front and rear ends of the two boards abut against each other after the two boards are moved outward, rather than being stacked one on top of the other. In this embodiment, show board 2 is assembled from top to bottom by show board 2 body and mounting plate 7 and is formed, is equipped with the fixed that a plurality of mounting holes are used for the model on mounting plate 7, and mounting plate 7 passes through the fastener and installs in the side of show board 2 body, when specifically adjusting the butt joint face, can also install the mounting plate 7 of extension board 4 slightly lowly, and the mounting plate 7 of show board 2 installs slightly highly, so realizes the level and smooth transition of butt joint face.
One end of the extension plate 4 is rotatably mounted on the positioning slide block 5 through a hinge shaft, a support mechanism is mounted on the free side of the extension plate 4 and comprises a link mechanism 8 and a support cylinder 9, the link mechanism 8 and the support cylinder 9 are respectively mounted on the pillars 12 on the two sides, and the support end of the link mechanism 8 and the free end of the piston rod of the support cylinder 9 are respectively rotatably mounted on the two ends of the free side of the extension plate 4; the extension plate 4 is rotatably connected with the positioning sliding block 5, the extension plate 4 is driven by the supporting cylinder 9 to be in a non-use state and can be folded through rotation, in order to support the free end of the extension plate 4, the lower end face of the free side of the extension plate 4 is respectively supported by the piston rod of the supporting cylinder 9 and the connecting rod mechanism 8, the connecting mechanism at least forms a triangular supporting structure in an unfolding state, the structure is stable, and the connecting rod mechanism 8 drives the extension plate 4 to be folded through rotation under the driving of the piston rod to be contracted.
The display board 2 can move back and forth in the horizontal direction to adjust the proper position, the extension board 4 can be unfolded and folded through rotation, after being unfolded, the extension board is butted with the display board 2 to extend the whole display table, the display table can be adjusted according to the size and the shape of a model, for example, the extension board 4 can be horizontally unfolded to be butted with the display board 2 to extend the display table, and the extension board 4 can be turned over to form an L-shaped display table with a large angle with the display table for placing and displaying the model.
Claims (4)
1. The utility model provides a model show stand that psychiatric medicine teaching was used, includes base and support, installs the show board on the support, its characterized in that: horizontal guide rails are arranged on two sides of the display board, the bracket comprises two pillars arranged on the base, fixed blocks are arranged on the pillars, guide grooves matched with the horizontal guide rails on the two sides of the display board are arranged on the fixed blocks, the guide grooves of the fixed blocks are buckled on the upper side and the lower side of the horizontal guide rails and form a matching relation capable of moving along the horizontal direction, a power mechanism and a transmission assembly for driving the display board to move back and forth along the horizontal direction are also arranged on the pillars, the transmission assembly comprises a driving wheel which moves synchronously with a power motor, the driving wheel is in synchronous transmission connection with a first transmission wheel arranged on the pillars through a driving belt, the first transmission wheel is arranged on the pillars through a first transmission shaft, a first synchronous wheel is fixedly arranged on the first transmission shaft, the first synchronous wheel is in transmission connection with a second transmission wheel arranged on the pillars through a transmission belt, the second transmission wheel is arranged on the pillars through a second transmission shaft, the second transmission shaft is also provided with a second synchronous wheel, the second synchronous wheel is connected with the traction transmission wheel set through a belt, the traction transmission wheel set comprises a third transmission wheel and a fourth transmission wheel which are horizontally arranged below the display board in parallel, one end of the belt is wound on the second synchronous wheel in a U shape, the other end of the belt forms two free end parts, the two free end parts extend to form two traction belts which are respectively a traction belt of the third transmission wheel and a traction belt of the fourth transmission wheel, and the traction belts of the third transmission wheel and the traction belts of the fourth transmission wheel are fixedly connected with the two ends of the display board after passing through the third transmission wheel and the fourth transmission wheel respectively;
the belt, the transmission belt and the driving belt form a Z-shaped structure;
the end faces, facing the display board, of the third driving wheel traction belt and the fourth driving wheel traction belt are respectively provided with teeth, two sides of the lower end face of the display board are respectively and fixedly connected with a positioning block, a channel with a matched tooth socket is formed in the direction, facing the third driving wheel traction belt or the fourth driving wheel traction belt, of the positioning block, a locking block is arranged below the positioning block, and the third driving wheel traction belt and the fourth driving wheel traction belt are respectively inserted into the channels of the corresponding positioning blocks, are in positioning fit with the teeth in the channels and then are fixed on the corresponding positioning blocks through the locking blocks;
the extension board is further installed above the display board, one end of the extension board is a free side, the other side of the extension board is installed on the upper portion of the supporting column through the positioning sliding block, the longitudinal guide rail groove is formed in the inner side of the supporting column, the positioning sliding block is provided with a protruding block which forms longitudinal sliding fit with the longitudinal guide rail groove, and the positioning sliding block is connected with the longitudinal driving power cylinder in a linkage mode.
2. The model display stand for psychiatric teaching according to claim 1, characterized in that: the positioning sliding block is in an L shape and is wrapped on the outer side of the supporting column in a half wrapping mode, the L-shaped end face of the positioning sliding block is provided with two end faces perpendicular to each other, the inner sides of the two end faces are provided with protruding blocks, and two side faces of the supporting column are respectively provided with longitudinal guide rail grooves matched with the two protruding blocks.
3. The model display stand for psychiatric teaching according to claim 2, characterized in that: the lower end of one end face of the positioning sliding block extends to form a linkage plate through bending, the longitudinal driving power cylinder is installed on the linkage plate, and one end, extending out of the cylinder body, of a piston rod of the longitudinal driving power cylinder is fixedly installed on the supporting column.
4. A model display stand for psychiatric teaching according to any of claims 1-3, characterized in that: one end of the extension plate is rotatably installed on the positioning sliding block through a hinge shaft, a supporting mechanism is installed on the free side of the extension plate and comprises a connecting rod mechanism and a supporting cylinder, the connecting rod mechanism and the supporting cylinder are respectively installed on the supporting columns on the two sides, and the supporting end of the connecting rod mechanism and the free end of the piston rod of the supporting cylinder are respectively rotatably installed at the two ends of the free side of the extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910569943.9A CN110250820B (en) | 2019-06-27 | 2019-06-27 | Model show stand that psychiatric medicine teaching was used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910569943.9A CN110250820B (en) | 2019-06-27 | 2019-06-27 | Model show stand that psychiatric medicine teaching was used |
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| CN110250820A CN110250820A (en) | 2019-09-20 |
| CN110250820B true CN110250820B (en) | 2022-04-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013101707A1 (en) * | 2011-12-29 | 2013-07-04 | Hearts On Fire Company, Llc | Mounted display case |
| CN105460629A (en) * | 2014-09-02 | 2016-04-06 | 苏州英创电力科技有限公司 | Folded plate disassembling mechanism for stacking machine |
| CN205577517U (en) * | 2016-04-09 | 2016-09-14 | 杭州承扬自动化科技有限公司 | Electric bicycle conveying mechanism |
| CN206480351U (en) * | 2017-02-07 | 2017-09-08 | 夏永山 | Expandable type panel |
| CN208229222U (en) * | 2017-12-11 | 2018-12-14 | 上海惠然商务咨询有限公司 | A kind of adjustable therapeutic bed |
-
2019
- 2019-06-27 CN CN201910569943.9A patent/CN110250820B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013101707A1 (en) * | 2011-12-29 | 2013-07-04 | Hearts On Fire Company, Llc | Mounted display case |
| CN105460629A (en) * | 2014-09-02 | 2016-04-06 | 苏州英创电力科技有限公司 | Folded plate disassembling mechanism for stacking machine |
| CN205577517U (en) * | 2016-04-09 | 2016-09-14 | 杭州承扬自动化科技有限公司 | Electric bicycle conveying mechanism |
| CN206480351U (en) * | 2017-02-07 | 2017-09-08 | 夏永山 | Expandable type panel |
| CN208229222U (en) * | 2017-12-11 | 2018-12-14 | 上海惠然商务咨询有限公司 | A kind of adjustable therapeutic bed |
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| CN110250820A (en) | 2019-09-20 |
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