CN209103602U - Display board is used in a kind of guidance of innovation undertaking - Google Patents
Display board is used in a kind of guidance of innovation undertaking Download PDFInfo
- Publication number
- CN209103602U CN209103602U CN201821832036.6U CN201821832036U CN209103602U CN 209103602 U CN209103602 U CN 209103602U CN 201821832036 U CN201821832036 U CN 201821832036U CN 209103602 U CN209103602 U CN 209103602U
- Authority
- CN
- China
- Prior art keywords
- panel
- letter stencil
- sliding
- display panel
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Display Racks (AREA)
Abstract
The utility model discloses a kind of innovation undertaking guidance display boards, a kind of innovation undertaking guidance display board, the panel frame connected including display panel and display panel bottom by shaft, the display panel surface, which is connected with, wipes letter stencil component, the wiping letter stencil component includes compression spring, connecting rod, stretch spring, sliding panel, wipes letter stencil, pushing block, push plate, wherein, the sliding panel lower face is connected with wiping letter stencil by compression spring, it offers inside the wiping letter stencil through slot, the push plate and connecting rod are connected through the rotation of slot internal whorl；Letter stencil component is wiped by setting, the word on display panel can be given to wiping in order to staff, it is smaller that letter stencil erasing area is wiped before solving, staff is inconvenient to wipe the displaying plate problem of large area writing, by pushing connecting rod to push pushing block, it allows and wipes letter stencil abutting display panel, display panel writing can be wiped in order to wipe letter stencil.
Description
Technical field
The utility model relates to teaching aid technical field, display board is used in specially a kind of innovation undertaking guidance.
Background technique
A kind of selection of university students' meridian realized value is had become currently, starting an undertaking.Position is encouraged and support university student's wound
Industry, China have put into effect a series of policies and regulations for fostering university students' innovative undertaking successively and have drawn so that university students' innovative undertaking environment constantly improves
It sends out university student more and more and moves towards the road of foundation.It needs to carry out the related guidance with subject matter or module however, starting an undertaking, shows
Foundation model module is a kind of wherein conveniently guidance.
1, existing displaying blackboard eraser letter stencil is all smaller, and the display board that staff is inconvenient to wipe large area writing is asked
Topic, and it is smaller and be easy to lose and put to wipe letter stencil, cause need to when can not find the case where appearance.
2, existing display board is to adsorb displaying article by magnet mostly, the display material that causes some magnet that can not adsorb
Product are not easy to the problem of unfolding.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of innovation undertaking guidance display board, solves not
Convenient for wiping large area writing problem, and it is not easy to the problem of showing the displaying article that magnet is fixed incessantly.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of innovation undertaking guidance display board, packet
The panel frame that display panel and display panel bottom are connected by shaft is included, the display panel surface is connected with wiping letter stencil
Component, the wiping letter stencil component include compression spring, connecting rod, stretch spring, sliding panel, wipe letter stencil, pushing block, push plate, wherein
The sliding panel lower face is connected with wiping letter stencil by compression spring, offers inside the wiping letter stencil through slot, described to push away
Plate and connecting rod are connected through the rotation of slot internal whorl, and described push plate one end has been bolted pushing block one end and has been bolted
There is pushing block, engaging has stretch spring inside the push plate, and the sliding board ends are connect with display panel.
The technical program is advanced optimized, the lower end of the panel frame is connected with supporter component, the supporter group
Part includes sliding groove, strut pedestal, sliding shoe, elevating lever, parcel shelf, link block, limited block wherein, the two of the strut pedestal
End is welded on panel frame, and the upper surface of the strut pedestal offers sliding groove, and the lower surface of the parcel shelf also opens up
There is sliding groove, the top of the elevating lever is connected with sliding shoe by shaft, and the bottom end of the elevating lever is connected with by shaft
Link block, the bottom end of the link block are welded with limited block, and the link block is connect by limited block and bolt with sliding shoe, institute
It states sliding shoe and the be connected together lower end of the panel frame of strut pedestal is connected with supporter component, the supporter component packet
Sliding groove, strut pedestal, sliding shoe, elevating lever, parcel shelf, link block are included, limited block wherein, weld by the both ends of the strut pedestal
It connecing on panel frame, the strut base upper surface offers sliding groove, and the parcel shelf lower surface also offers sliding groove,
The top of the elevating lever is connected with sliding shoe by shaft, and the elevating lever bottom end is connected with link block by shaft, described
Link block bottom end is welded with limited block, and the link block is connect by limited block and bolt with sliding shoe, the sliding shoe with
It is connected together between strut pedestal.
The technical program is advanced optimized, the wiping letter stencil component further includes fixture block and buckle slot, and the buckle slot opens up
In connecting rod one end, it further includes fixture block that fixture block, which is bolted on wiping letter stencil component described in side of the sliding panel close to connecting rod,
With buckle slot, the buckle slot is provided with connecting rod one end, and fixture block is bolted on position of the sliding panel close to connecting rod.
Advanced optimize the technical program, the parcel shelf both sides pass through shaft and are connected with side plate, under the parcel shelf
Surface, which parcel shelf both sides described in limit knob have been bolted at the proximal panel pass through shaft, is connected with side plate, described
Limit knob has been bolted at proximal panel in parcel shelf lower surface.
The technical program is advanced optimized, pulley has been bolted in the sliding panel and display panel junction, and
The surface of the display panel is equipped with sliding slot, and the display panel and sliding panel are slidably connected the sliding by pulley and sliding slot
Pulley has been bolted in plate and display panel junction, and the surface of the display panel is offered with sliding panel junction
Sliding slot, the display panel are slidably connected with sliding panel by pulley and sliding slot.
The technical program is advanced optimized, displaying described in limit strip has been bolted in one end of the display panel
Limit strip has been bolted in one end of panel.
The technical program is advanced optimized, described compression spring one end is welded on sliding panel lower surface, the compression spring
The other end is welded on compression spring one end described in wiping letter stencil lower surface and is welded on sliding panel lower face, and the compression spring is another
End, which is welded on, wipes letter stencil lower face.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of innovation undertaking guidance display board, has following beneficial
Effect:
1, letter stencil component is wiped by setting, the word on display panel can be given to wiping in order to staff, solve it
Preceding wiping letter stencil erasing area is smaller, and staff is inconvenient to wipe the displaying plate problem of large area writing, is connected by pushing
Bar pushes pushing block, allows and wipes letter stencil abutting display panel, can wipe display panel writing in order to wipe letter stencil, when unclamping connecting rod,
Stretch spring can be shifted connecting rod at origin-location by Hui Li, when can prevent that wiping letter stencil is not used, wipe letter stencil because of shake
Dynamic or other factors cause to slide, and erasing characters problem occurs, and setting pulley can be convenient wiping letter stencil component with sliding slot and show
Mobile erasing characters on panel.
2, by the way that supporter component is arranged, it can be convenient staff and place displaying article, display panel before solving
Article is shown by the way that magnet is fixed, is led to some displaying articles that can not be fixed by magnet, is not easy to fixed problem, is arranged
Elevating lever can be convenient the height of the adjusting parcel shelf of staff according to their own needs, by limited block and link block it
Between be bolted, can be convenient and rotate parcel shelf before and after staff, adjust the level angle of parcel shelf.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model shows just face schematic diagram of internal structure；
Fig. 3 is that the utility model wipes letter stencil component structure diagram.
Fig. 4 is that the utility model wipes letter stencil component side structure schematic diagram；
Fig. 5 is the utility model supporter component structure diagram；
Fig. 6 is the utility model supporter component side structure schematic diagram；
Fig. 7 is the utility model limited block and link block partial structural diagram.
In figure: 1, display panel；2, panel frame；3, supporter component；301, sliding groove；302, strut pedestal；303,
Sliding shoe；304, elevating lever；305, parcel shelf；306, link block；307, knob is limited；308, limited block；4, letter stencil component is wiped；
401, compression spring；402, fixture block；403, connecting rod；404, stretch spring；405, sliding panel；406, letter stencil is wiped；407, it buckles
Slot；408, pushing block；409, push plate；5, strip is limited；6, sliding slot；7, pulley.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-7, the utility model the following technical schemes are provided: a kind of innovation undertaking guidance use display board, including
The panel frame 2 that display panel 1 and 1 bottom of display panel are connected by shaft, 1 surface of display panel, which is connected with, wipes letter stencil group
Part 4 wipes letter stencil component 4 and includes compression spring 401, connecting rod 403, stretch spring 404, sliding panel 405, wipes letter stencil 406, pushing block
408, push plate 409, wherein 405 lower face of sliding panel is connected with by compression spring 401 and wipes letter stencil 406, is wiped in letter stencil 406
Portion, which is offered, to be connected through slot, push plate 409 and connecting rod 403 through the rotation of slot internal whorl, and 409 one end of push plate is bolted
There is pushing block one end to be bolted pushing block 408, engaging has a stretch spring 404 inside push plate 409,405 both ends of sliding panel with
Display panel 1 connects, and in the present embodiment, pushes connecting rod 403 by staff, and rotate connecting rod 403 to make fixture block 402
It is caught in buckle slot 407, when staff pushes connecting rod 403, connecting rod 403 pushes push plate 409 to move backward, 409 meeting of push plate
Pushing block 408 is pushed to move backward, pushing block 408 can will wipe 406 lower section of letter stencil to pusher, and so that wiping letter stencil 406 is close to display panel 1,
When moving back below wiping letter stencil 406, compression spring 401 can be by under tension, staff and by sliding panel 405 in display panel
1 surface is moved up and down, and when 1 surface of display panel moves up and down, pulley 7 can roll sliding panel 405 in sliding slot 6, is wiped
Letter stencil 406 can be by the word write on display panel 1 to wiped clean when being close to mobile with display panel 1.
The lower end of panel frame 2 is connected with supporter component 3, and supporter component 3 includes sliding groove 301, strut pedestal
302, sliding shoe 303, elevating lever 304, parcel shelf 305, link block 306, limited block 308 wherein, weld by the both ends of strut pedestal 302
It connects on panel frame 2, the upper surface of strut pedestal 302 offers sliding groove 301, and the lower surface of parcel shelf 305 also offers
The top of sliding groove 301, elevating lever 304 is connected with sliding shoe 303 by shaft, and the bottom end of elevating lever 304 is connected by shaft
There is link block 306, the bottom end of link block 306 is welded with limited block 308, and link block 306 passes through limited block 308 and bolt and sliding
Block 303 connects, and sliding shoe 303 and strut pedestal 302 are connected together specifically, the lower end of panel frame 2 is connected with supporter group
Part 3, supporter component 3 include sliding groove 301, strut pedestal 302, sliding shoe 303, elevating lever 304, parcel shelf 305, link block
306, wherein, the both ends of strut pedestal 302 are welded on panel frame 2 limited block 308, and 302 upper surface of strut pedestal offers
Sliding groove 301,305 lower surface of parcel shelf also offer sliding groove 301, and the top of elevating lever 304 is connected with sliding by shaft
Block 303,304 bottom end of elevating lever are connected with link block 306 by shaft, and 306 bottom end of link block is welded with limited block 308, connection
Block 306 is connect by limited block 308 and bolt with sliding shoe 303, and sliding shoe 303 is connected together between strut pedestal 302,
Staff pulls up parcel shelf 305 in the present embodiment, and the shaft connected on elevating lever 304, which can rotate, to be gone up and down, sliding
Block 303 can slide in sliding groove 301, can draw in order to work people for parcel shelf 305 to needing highly.
Specifically, wiping letter stencil component 4 further includes fixture block 402 and buckle slot 407, buckle slot 407 is provided with connecting rod 403 1
End, it further includes fixture block 402 that fixture block 402, which is bolted on sliding panel 405 and wipes letter stencil component 4 close to the side of connecting rod 403,
With buckle slot 407, buckle slot 407 is provided with 403 one end of connecting rod, and fixture block 402 is bolted on sliding panel 405 close to even
The position of extension bar 403 in the present embodiment, is provided with bearing among connecting rod 403, staff pulls connecting rod 403, and along
Card slot direction rotates, convenient for fixed swingle.
Specifically, 305 both sides of parcel shelf, which pass through shaft, is connected with side plate, 305 lower surface of parcel shelf is equal at proximal panel
Limit 307 parcel shelf of knob, 305 both sides are bolted to pass through shaft and be connected with side plate, 305 lower surface of parcel shelf is leaned on
Limit knob 307 has been bolted at proximal panel, staff passes through shaft rotary expansion side plate in the present embodiment, and
Rotary stopper knob 307 can be both provided with anti-in order to fixed side panel, parcel shelf 305 with side plate upper surface edge position
Guard strip can prevent article from sliding.
Specifically, pulley 7, and the table of display panel 1 has been bolted in sliding panel 405 and 1 junction of display panel
Face is equipped with sliding slot 6, and display panel 1 and sliding panel 405 are slidably connected sliding panel 405 and display panel 1 by pulley 7 and sliding slot 6
Pulley 7 has been bolted in junction, and the surface of display panel 1 and 405 junction of sliding panel offer sliding slot 6, shows
Panel 1 is slidably connected by pulley 7 with sliding slot 6 with sliding panel 405, sliding when staff pushes sliding panel 405 in the present embodiment
Wheel 7 can slide in sliding slot 6, convenient for the sliding between sliding panel 405 and display panel 1.
Specifically, one end that limit 5 display panel 1 of strip is bolted in one end of display panel 1 passes through bolt
It is connected with limit strip 5, staff backs out the bolt that 1 one end of display panel is connect with limit strip 5 in the present embodiment, and
Letter stencil component 4 will be wiped to skid off along sliding slot 6, can be cleared up letter stencil component 4 is wiped.
Specifically, 401 one end of compression spring is welded on 405 lower surface of sliding panel, 401 other end of compression spring is welded on wiping
406 lower surface compression spring of letter stencil, 401 one end is welded on 405 lower face of sliding panel, and 401 other end of compression spring is welded on wiping
406 lower face of letter stencil in the present embodiment, pushes connecting rod 403 by staff, and rotate connecting rod 403 to make fixture block 402
It is caught in buckle slot 407, when staff pushes connecting rod 403, connecting rod 403 pushes push plate 409 to move backward, 409 meeting of push plate
Pushing block 408 is pushed to move backward, pushing block 408 can will wipe 406 lower section of letter stencil to pusher, and so that wiping letter stencil 406 is close to display panel 1,
When moving back below wiping letter stencil 406, compression spring 401 can be decontroled by under tension when staff rotates connecting rod 403
When, compression spring 401 can will wipe the pulling-down forward of letter stencil 406 by Hui Li, so that wiping letter stencil 406 is kept at a distance with display panel 1, push away
Stretch spring 404 can be tightened by pressure when dynamic connecting rod 403, when staff unclamps connecting rod 403, stretch spring 404
Connecting rod 403 can be pushed backward by Hui Li.
The working principle and process for using of the utility model: it after the utility model is installed, is pushed away by staff
Dynamic connecting rod 403, and rotating connecting rod 403 makes fixture block 402 be caught in buckle slot 407, when staff pushes connecting rod 403, even
Extension bar 403 pushes push plate 409 to move backward, and push plate 409 will push pushing block 408 and move backward, and pushing block 408 can will wipe letter stencil 406
Lower section makes to wipe letter stencil 406 and is close to display panel 1 to pusher, wipes when moving back below letter stencil 406, compression spring 401 can by by
Pulling force, staff simultaneously move sliding panel 405 above and below 1 surface of display panel, and sliding panel 405 is in 1 table of display panel
When face moves up and down, pulley 7 can roll in sliding slot 6, and wiping when letter stencil 406 is close to mobile with display panel 1 can will show
The word write on panel 1 is described to wiped clean, needs to when wiping letter stencil component 4 and cleaning, and staff is by display panel 1
The bolt that one end is connect with limit strip 5 is backed out, and will be wiped letter stencil component 4 and be skidded off along sliding slot 6, can be to wiping letter stencil component 4
It is cleared up, is slid into 405 liang of head sheaves 7 of sliding panel along sliding slot 6 after the completion of cleaning, and limit strip 5 is retightened
1 one end of display panel, when needing to place displaying article, staff pulls up parcel shelf 305, on elevating lever 304
The shaft of connection can rotate, and sliding shoe 303 can slide in sliding groove 301, and parcel shelf 305 is drawn and arrives proper height, staff
The bolt on axis is twisted by hand, tightens the height that can fix parcel shelf 305, side of the staff 305 both sides of parcel shelf
Plate rotation is smooth with parcel shelf 305, by rotary stopper knob 307 can with fixed side panel, staff can front and back adjust and set
The level of incline face of object plate 305, when being tilted forward and back, sliding shoe 303 can directly occur parcel shelf 305 with limited block 308
Rotation, staff can fix the inclination of parcel shelf 305 by tightening the bolt that sliding shoe 303 and limited block 308 are directly connected to
Face.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.The terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of innovation undertaking guidance display board, including display panel (1) and display panel (1) bottom are connected by shaft
Panel frame (2), it is characterised in that: display panel (1) surface be connected with wipe letter stencil component (4), the wiping letter stencil group
Part (4) includes compression spring (401), connecting rod (403), stretch spring (404), sliding panel (405), wipes letter stencil (406), pushing block
(408), push plate (409), wherein sliding panel (405) lower face is connected with wiping letter stencil by compression spring (401)
(406), it offers inside the wiping letter stencil (406) through slot, the push plate (409) and connecting rod (403) are inside slot
Screw thread rotation connection, described push plate (409) one end have been bolted pushing block (408), there is engaging inside the push plate (409)
Stretch spring (404), sliding panel (405) both ends are connect with display panel (1).
2. a kind of innovation undertaking guidance display board according to claim 1, it is characterised in that: the panel frame (2)
Lower end be connected with supporter component (3), the supporter component (3) include sliding groove (301), strut pedestal (302), sliding
Block (303), elevating lever (304), parcel shelf (305), link block (306), limited block (308) wherein, the strut pedestal (302)
Both ends be welded on panel frame (2), the upper surface of the strut pedestal (302) offers sliding groove (301), the glove
The lower surface of plate (305) also offers sliding groove (301), and the top of the elevating lever (304) is connected with sliding shoe by shaft
(303), the bottom end of the elevating lever (304) is connected with link block (306) by shaft, the bottom end weldering of the link block (306)
It is connected to limited block (308), the link block (306) is connect by limited block (308) and bolt with sliding shoe (303), the cunning
Motion block (303) is connected together with strut pedestal (302).
3. a kind of innovation undertaking guidance display board according to claim 1, it is characterised in that: the wiping letter stencil component
It (4) further include fixture block (402) and buckle slot (407), the buckle slot (407) is provided with connecting rod (403) one end, fixture block
(402) it is bolted on the side of sliding panel (405) close to connecting rod (403).
4. a kind of innovation undertaking guidance display board according to claim 2, it is characterised in that: the parcel shelf (305)
Both sides pass through shaft and are connected with side plate, and limit has been bolted at proximal panel in parcel shelf (305) lower surface
Knob (307).
5. a kind of innovation undertaking guidance display board according to claim 1, it is characterised in that: the sliding panel (405)
It has been bolted pulley (7) with display panel (1) junction, and the surface of the display panel (1) is equipped with sliding slot (6),
The display panel (1) is slidably connected by pulley (7) with sliding slot (6) with sliding panel (405).
6. a kind of innovation undertaking guidance display board according to claim 1, it is characterised in that: the display panel (1)
One end limit strip (5) have been bolted.
7. a kind of innovation undertaking guidance display board according to claim 1, it is characterised in that: the compression spring
(401) one end is welded on sliding panel (405) lower surface, and compression spring (401) other end, which is welded on, wipes letter stencil (406) following table
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832036.6U CN209103602U (en) | 2018-11-07 | 2018-11-07 | Display board is used in a kind of guidance of innovation undertaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832036.6U CN209103602U (en) | 2018-11-07 | 2018-11-07 | Display board is used in a kind of guidance of innovation undertaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103602U true CN209103602U (en) | 2019-07-12 |
Family
ID=67158654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832036.6U Expired - Fee Related CN209103602U (en) | 2018-11-07 | 2018-11-07 | Display board is used in a kind of guidance of innovation undertaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263117A (en) * | 2020-10-23 | 2021-01-26 | 抚州盛宏电子有限公司 | Electronic product selling and displaying device |
-
2018
- 2018-11-07 CN CN201821832036.6U patent/CN209103602U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263117A (en) * | 2020-10-23 | 2021-01-26 | 抚州盛宏电子有限公司 | Electronic product selling and displaying device |
| CN112263117B (en) * | 2020-10-23 | 2021-09-21 | 南京梵鼎信息技术有限公司 | Electronic product selling and displaying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2818399Y (en) | Gravity tray spacing device of conveying roller bed | |
| CN209103602U (en) | Display board is used in a kind of guidance of innovation undertaking | |
| CN204236126U (en) | Multi-functional easel | |
| CN207758432U (en) | A kind of belt type blackboard | |
| CN208400347U (en) | A kind of device of new-media teaching | |
| CN207241095U (en) | OC coat peeling units | |
| CN2835145Y (en) | Automatic paper-lifting device for boxed paper | |
| CN206726500U (en) | A kind of teaching demonstration device applied to software engineering speciality | |
| CN209515040U (en) | A kind of lifting panel for economic management | |
| CN208438918U (en) | A kind of manual books surface pressuring flat device | |
| CN208789338U (en) | A kind of Chinese teaching blackboard with wiping function | |
| CN206150830U (en) | Teaching is with artistic design drawing table | |
| CN209668203U (en) | A kind of delivery device of bottom plate | |
| CN213150150U (en) | Conference nameplate convenient to store | |
| CN209674740U (en) | A kind of Traditional Cultural Education display board | |
| CN209471655U (en) | A kind of engineering management device for displaying information | |
| CN209912447U (en) | But height-adjusting's visual transmission design is with show support | |
| CN210377958U (en) | Tourism teaching dedicated display device | |
| CN113647750A (en) | Outdoor watercolor painting easel of painting from life | |
| CN209373848U (en) | A kind of novel law teaching teaching aid | |
| CN114120864B (en) | Mobile advertisement display auxiliary tool for mobile intelligent terminal | |
| CN207852249U (en) | A kind of advertising show shelf | |
| CN209543772U (en) | A kind of think of political affairs training displaying device | |
| CN219256885U (en) | Display board | |
| CN210743522U (en) | Show fence that economic management used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |